DK2665794T3 - Familier af kedelstenshæmmere med forskellige absorptionsprofiler og deres anvendelse i oliefelter - Google Patents
Familier af kedelstenshæmmere med forskellige absorptionsprofiler og deres anvendelse i oliefelter Download PDFInfo
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- DK2665794T3 DK2665794T3 DK12702456.0T DK12702456T DK2665794T3 DK 2665794 T3 DK2665794 T3 DK 2665794T3 DK 12702456 T DK12702456 T DK 12702456T DK 2665794 T3 DK2665794 T3 DK 2665794T3
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- Prior art keywords
- acid
- monomer
- ethylenically unsaturated
- formula
- polymer
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- 238000010521 absorption reaction Methods 0.000 title claims description 38
- 239000003112 inhibitor Substances 0.000 title claims description 20
- 229920000642 polymer Polymers 0.000 claims description 68
- 239000000178 monomer Substances 0.000 claims description 59
- 239000002455 scale inhibitor Substances 0.000 claims description 46
- 239000012530 fluid Substances 0.000 claims description 27
- 238000004458 analytical method Methods 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- -1 SOsNa Inorganic materials 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229920002554 vinyl polymer Polymers 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 10
- 230000005764 inhibitory process Effects 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
- 238000000870 ultraviolet spectroscopy Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 150000007942 carboxylates Chemical group 0.000 claims description 5
- 125000005842 heteroatom Chemical group 0.000 claims description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical group [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 125000000524 functional group Chemical group 0.000 claims description 4
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 claims description 4
- UIERETOOQGIECD-UHFFFAOYSA-N Angelic acid Natural products CC=C(C)C(O)=O UIERETOOQGIECD-UHFFFAOYSA-N 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- 229910006069 SO3H Inorganic materials 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 3
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims description 3
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 claims description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 229940091181 aconitic acid Drugs 0.000 claims description 2
- UIERETOOQGIECD-ARJAWSKDSA-N angelic acid Chemical compound C\C=C(\C)C(O)=O UIERETOOQGIECD-ARJAWSKDSA-N 0.000 claims description 2
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 claims description 2
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 claims description 2
- 229940018557 citraconic acid Drugs 0.000 claims description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 claims description 2
- 239000001530 fumaric acid Substances 0.000 claims description 2
- LDHQCZJRKDOVOX-IHWYPQMZSA-N isocrotonic acid Chemical compound C\C=C/C(O)=O LDHQCZJRKDOVOX-IHWYPQMZSA-N 0.000 claims description 2
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 claims description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 2
- HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 claims description 2
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 claims description 2
- UIERETOOQGIECD-ONEGZZNKSA-N tiglic acid Chemical compound C\C=C(/C)C(O)=O UIERETOOQGIECD-ONEGZZNKSA-N 0.000 claims description 2
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 8
- 150000003460 sulfonic acids Chemical class 0.000 claims 8
- 230000000379 polymerizing effect Effects 0.000 claims 5
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims 2
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 claims 1
- 239000002516 radical scavenger Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 36
- 239000003921 oil Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- TXLHNFOLHRXMAU-UHFFFAOYSA-N 2-(4-benzylphenoxy)-n,n-diethylethanamine;hydron;chloride Chemical compound Cl.C1=CC(OCCN(CC)CC)=CC=C1CC1=CC=CC=C1 TXLHNFOLHRXMAU-UHFFFAOYSA-N 0.000 description 16
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000010992 reflux Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 239000013535 sea water Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 8
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 229910052788 barium Inorganic materials 0.000 description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 6
- 229910001422 barium ion Inorganic materials 0.000 description 6
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 5
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 5
- 230000002902 bimodal effect Effects 0.000 description 5
- 239000003129 oil well Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000004679 31P NMR spectroscopy Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 239000012431 aqueous reaction media Substances 0.000 description 4
- XDFCIPNJCBUZJN-UHFFFAOYSA-N barium(2+) Chemical compound [Ba+2] XDFCIPNJCBUZJN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- DNHDSWZXBHTLDP-UHFFFAOYSA-N 3-(2-ethenylpyridin-1-ium-1-yl)propane-1-sulfonate Chemical compound [O-]S(=O)(=O)CCC[N+]1=CC=CC=C1C=C DNHDSWZXBHTLDP-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229960003237 betaine Drugs 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 125000000623 heterocyclic group Chemical group 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 3
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- ITUNZCVRYICLQM-UHFFFAOYSA-N 1-ethenyl-1,2,4-triazole Chemical compound C=CN1C=NC=N1 ITUNZCVRYICLQM-UHFFFAOYSA-N 0.000 description 2
- LQTOWWAWSGQJND-UHFFFAOYSA-N 3-(4-ethenylpyridin-1-ium-1-yl)propane-1-sulfonate Chemical compound [O-]S(=O)(=O)CCC[N+]1=CC=C(C=C)C=C1 LQTOWWAWSGQJND-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- UIERETOOQGIECD-ARJAWSKDSA-M 2-Methyl-2-butenoic acid Natural products C\C=C(\C)C([O-])=O UIERETOOQGIECD-ARJAWSKDSA-M 0.000 description 1
- WQPMYSHJKXVTME-UHFFFAOYSA-N 3-hydroxypropane-1-sulfonic acid Chemical compound OCCCS(O)(=O)=O WQPMYSHJKXVTME-UHFFFAOYSA-N 0.000 description 1
- BCFOOQRXUXKJCL-UHFFFAOYSA-N 4-amino-4-oxo-2-sulfobutanoic acid Chemical class NC(=O)CC(C(O)=O)S(O)(=O)=O BCFOOQRXUXKJCL-UHFFFAOYSA-N 0.000 description 1
- HLWROINQOSYBAM-UHFFFAOYSA-N 4-ethenyl-5-methyl-2h-triazole Chemical compound CC=1NN=NC=1C=C HLWROINQOSYBAM-UHFFFAOYSA-N 0.000 description 1
- MAGFQRLKWCCTQJ-UHFFFAOYSA-N 4-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- MLLATHOAJYDJLT-UHFFFAOYSA-N C=C1OP(=O)OP(=O)O1 Chemical compound C=C1OP(=O)OP(=O)O1 MLLATHOAJYDJLT-UHFFFAOYSA-N 0.000 description 1
- IBRDHQGYKUZGRT-UHFFFAOYSA-N C=COP(OP(O)=O)=O Chemical compound C=COP(OP(O)=O)=O IBRDHQGYKUZGRT-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
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- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- JQDZNJOONPXQSL-UHFFFAOYSA-N [acetyloxy-[2-(diacetyloxyamino)ethyl]amino] acetate;sodium Chemical compound [Na].CC(=O)ON(OC(C)=O)CCN(OC(C)=O)OC(C)=O JQDZNJOONPXQSL-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
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- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 125000005501 benzalkonium group Chemical class 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- JMXMXKRNIYCNRV-UHFFFAOYSA-N bis(hydroxymethyl)phosphanylmethanol Chemical compound OCP(CO)CO JMXMXKRNIYCNRV-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Chemical class [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 150000005323 carbonate salts Chemical class 0.000 description 1
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- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
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- 239000002270 dispersing agent Substances 0.000 description 1
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
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- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- GQZXNSPRSGFJLY-UHFFFAOYSA-N hydroxyphosphanone Chemical compound OP=O GQZXNSPRSGFJLY-UHFFFAOYSA-N 0.000 description 1
- 229940046817 hypophosphorus acid Drugs 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical class OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- POSICDHOUBKJKP-UHFFFAOYSA-N prop-2-enoxybenzene Chemical compound C=CCOC1=CC=CC=C1 POSICDHOUBKJKP-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- FAUOSXUSCVJWAY-UHFFFAOYSA-N tetrakis(hydroxymethyl)phosphanium Chemical class OC[P+](CO)(CO)CO FAUOSXUSCVJWAY-UHFFFAOYSA-N 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3843—Polyphosphonic acids containing no further substituents than -PO3H2 groups
- C07F9/3847—Acyclic unsaturated derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by hetero atoms or groups containing heteroatoms
- C08F12/30—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
- C08F212/30—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F228/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
- C08F228/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Claims (15)
1. Fremgangsmåde til bibringelse af kedel stenshæmning i et oliefelt, hvilken fremgangsmåde omfatter trinene: a) injektion af mindst to indløbs strømme af en fluid i mindst to produktions zoner i en olieproducerende brønd, der er koblet til oliefeltet, eller i mindst to forskellige olieproducerende brønde, hvor en kedelstenshæmmer indføres i oliefeltet og/eller i fluiden, så den er til stede i de to zoner eller brønde, og hvor der anvendes to forskellige kedelstenshæmmere, der hver er dedikeret til den ene af de to zoner eller brønde, hvilke forskellige kedelstenshæmmere har forskellige dele, der er detekterbare, således at disse to forskellige kedelstenshæmmere har forskellige absorptionsmaksima, der kan bestemmes ved hjælp af en absorptionsanalytisk metode, hvilket betyder, at kedelstenshæmmerne kan skelnes fra hinanden ved hjælp af den absorptionsanalytiske metode; b) fortrængning af olie fra den olieproducerende brønd; c) indvinding af en udløbsstrøm af fluiden, der omfatter olien; og d) måling af mængderne af de forskellige kedelstenshæmmere i den indvundne strøm af fluid eller i en fluid, der er afledt fra den indvundne strøm af fluid, ved hjælp af den absorptionsanalytiske metode; hvor mindst to udløbsstrømme, én fra hver af de to zoner eller én fra hver af de to brønde, kombineres før indvindingstrinet c); hvor : den ene af de to kedelstenshæmmere er en polymer (Pi) opnået ved polymerisering af: - en ethylenisk umættet carboxylmonomer; en ethylenisk umættet sulfonsyremonomer eller vandopløselige salte deraf; - en styrenmonomer, der eventuelt kan være substitueret med en til tre grupper, der kan være identiske eller forskellige, i nærvær af et hypophosphoraddukt med formel (Al): (X203P)2CHYPO2X2 (Al) hvor : X er H eller et alkalimetal eller ammonium, Y er en alkylengruppe, der er lineær eller forgrenet og har 1 til 5 carbonatomer; og - den anden kedelstenshæmmer er en polymer (P2) opnået ved polymerisering af: - en ethylenisk umættet carboxylmonomer; en ethylenisk umættet sulfonsyremonomer eller vandopløselige salte deraf; - en heteroaromatisk vinylmonomer, der omfatter mindst ét heteroatom udvalgt blandt N, P eller 0, der kan være substitueret med mindst én carbonhydridgruppe med 1 til 6 carbonatomer, og eventuelt indeholder funktionelle grupper, såsom sulfat, carboxylat, phosphonat og/eller phosphinat, i nærvær af et hypophosphoraddukt med formel (Al): (X2O3P)2CHYPO2X2 (Al) hvor : X er H eller et alkalimetal eller ammonium, Y er en alkylengruppe, der er lineær eller forgrenet og har 1 til 5 carbonatomer, hvor hypophosphoraddukterne med formel (Al) kan være identiske eller kan være forskellige.
2. Fremgangsmåde ifølge krav 1, hvor den absorptionsanalytiske metode er UV/VIS-spektroskopi.
3. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 2, hvor Y i formel (Al) er en methylen- eller en ethylengruppe.
4. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 3, hvor X i formel (Al) er Na.
5. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 4, hvor den heteroaromatiske vinylmonomer indeholder sulfat-, carboxylat-, phosphonat- og/eller phosphinatfunktionelle grupper.
6. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 5, hvor der anvendes mindst tre indløbsstrømme af fluid med indførelse af mindst tre forskellige kedelstenshæmmere, der hver er er dedikeret til én af de tre zoner eller brønde.
7. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 6, hvor hver kedel stenshæmmer indføres ved en koncentration fra 0,2 til 50 ppm.
8. Polymer med et absorptionsmaksimum på mellem 215 og 240 nm og med den gennemsnitlige generelle formel (1): (X2O3P) 2CHYPO2XZI (1) hvor X er H eller et alkalimetal eller ammonium, Y er en alkylengruppe, der kan være lineær eller forgrenet og har 1 til 5 carbonatomer, og Z1 er en polymerkæde opnået ved polymerisering af en ethylenisk umættet carboxylmonomer med en ethylenisk umættet sulfonsyremonomer eller vandopløselige salte deraf og en st yrenmonomer, der kan være substitueret med en til tre grupper, der kan være identiske eller forskellige, og er udvalgt til tilvejebringelse af absorptionsmaksimummet, i nærvær af et hypophosphoraddukt med formel (Al): (X2O3P)2CHYPO2X2 (Al) hvor X, Y har samme betydning som i formel (1).
9. Polymer ifølge krav 8, hvor de substituerende grupper på styrenmonomeren er udvalgt blandt H, SO3H, SOsNa, NH2, Me2N COOH, CH2C1, CH2OH og OH.
10. Polymer med et absorptionsmaksimum på mellem 240 og 400 nm og med den gennemsnitlige generelle formel (2): (X2O3P) 2CHYPO2XZ2 (2) hvor X er H eller et alkalimetal eller ammonium, Y er en alkylengruppe, der kan være lineær eller forgrenet og har 1 til 5 carbonatomer, og Z2 er en polymerkæde opnået ved polymerisering af en ethylenisk umættet carboxylmonomer med en ethylenisk umættet sulfonsyremonomer eller vandopløselige salte deraf og en heteroaromatisk vinylmonomer, der eventuelt er substitueret med en til tre grupper, der kan være identiske eller forskellige, og er udvalgt til tilvejebringelse af absorptionsmaksimummet, i nærvær af et hypophosphoraddukt med formel (Al): (X2O3P)2CHYPO2X2 (Al) hvor X, Y har samme betydning som i formel (2).
11. Polymer ifølge et hvilket som helst af kravene 8 til 10, hvor de ethylenisk umættede carboxylmonomerer er acrylsyre, methacrylsyre, maleinsyre, fumarsyre, itaconsyre, aconitsyre, mesaconsyre, citraconsyre, crotonsyre, isocrotonsyre, angelinsyre eller tiglinsyre.
12. Polymer ifølge et hvilket som helst af kravene 8 til 11, hvor de ethylenisk umættede sulfonsyremonomerer er vinylsulfonsyre eller 2-acrylamido-2- methylpropansulfonsyre, allylsulfonsyre, methallylsul fonsyre.
13. Polymer ifølge et hvilket som helst af kravene 8 til 12, hvor polymeren er (a) baseret på Z1 ifølge krav 8, der er en polymerkæde opnået ved polymerisering af en ethylenisk umættet carboxylmonomer med en ethylenisk umættet sulfonsyremonomer eller vandopløselige salte deraf og en styrenmonomer, eller (b) baseret på Z2 ifølge krav 10, der er en polymerkæde opnået ved polymerisering af en ethylenisk umættet carboxylmonomer med en ethylenisk umættet sulfonsyremonomer eller vandopløselige salte deraf og en heteroaromatisk vinylmonomer, hvor polymeriseringen inddrager en ethylenisk umættet sulfonsyremonomer, som er vinylsulfonsyre, og en ethylenisk umættet carboxylmonomer, som er acryl- og/eller maleinsyre.
14. Polymer ifølge et hvilket som helst af kravene 8 til 13, hvor Y i formel (1) som defineret i krav 8 eller i formel (2) som defineret i krav 10 er en methylen- eller ethylengruppe.
15. Polymer ifølge et hvilket som helst af kravene 8 til 14, hvor X i formel (1) som defineret i krav 8 eller i formel (2) som defineret i krav 10 er Na.
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|---|---|---|---|
| US201161434187P | 2011-01-19 | 2011-01-19 | |
| PCT/EP2012/050781 WO2012098186A1 (en) | 2011-01-19 | 2012-01-19 | Families of scale-inhibitors having different absorption profiles and their application in oilfield |
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| Publication Number | Publication Date |
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| DK2665794T3 true DK2665794T3 (da) | 2017-05-22 |
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| DK12702456.0T DK2665794T3 (da) | 2011-01-19 | 2012-01-19 | Familier af kedelstenshæmmere med forskellige absorptionsprofiler og deres anvendelse i oliefelter |
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|---|---|
| US (1) | US9534166B2 (da) |
| EP (1) | EP2665794B1 (da) |
| CN (1) | CN103476900B (da) |
| BR (1) | BR112013018336B1 (da) |
| CA (1) | CA2823106C (da) |
| DK (1) | DK2665794T3 (da) |
| MX (1) | MX2013008439A (da) |
| RU (1) | RU2550625C2 (da) |
| WO (1) | WO2012098186A1 (da) |
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| WO2014151289A1 (en) * | 2013-03-15 | 2014-09-25 | Meadwestvaco Corporation | Method and composition for enhanced oil recovery using phosphorus-tagged surfactants |
| MY176194A (en) * | 2013-07-31 | 2020-07-24 | Bp Exploration Operating Co Ltd | Concentration determining method and system |
| FI125102B (en) | 2013-11-19 | 2015-06-15 | Kemira Oyj | Method for the determination of an antifouling agent in a sample |
| FI125111B (en) | 2013-11-19 | 2015-06-15 | Kemira Oyj | A method for analyzing a sample comprising first and second anticaking agents |
| US9074162B1 (en) | 2014-02-07 | 2015-07-07 | Ecolab Usa Inc. | Detergent compositions comprising vinylidene diphosphonic acid polymers |
| CN105694831A (zh) * | 2016-03-17 | 2016-06-22 | 中国石油集团渤海钻探工程有限公司 | 一种抗高温抗盐降粘剂及其制备方法和应用 |
| CN110057763A (zh) * | 2019-04-25 | 2019-07-26 | 唐山三友化工股份有限公司 | 用分光光度法测定碳酸钠中硫酸盐的含量的方法 |
| CN116478672B (zh) * | 2023-06-25 | 2023-08-18 | 中国石油大学(华东) | 适用深海油气开采的防腐低热导环空保护液及其制备方法 |
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| DE2643422A1 (de) | 1976-09-21 | 1978-03-30 | Kurita Water Ind Ltd | Wasserbehandlungsmittel und verfahren zur behandlung von wasser |
| US5346009A (en) | 1993-02-08 | 1994-09-13 | Shell Oil Company | Precipitation of scale inhibitors |
| GB9703951D0 (en) | 1997-02-26 | 1997-04-16 | Albright & Wilson Uk Ltd | Novel phosphino derivatives |
| US6077461A (en) * | 1998-09-30 | 2000-06-20 | Nalco Chemical Company | Cationic chemiluminescent monomers and polymers |
| US6063289A (en) | 1998-10-01 | 2000-05-16 | Albright & Wilson Americas Inc. | Method for controlling scale using synergistic phosphonate blends |
| US6645428B1 (en) | 2000-04-27 | 2003-11-11 | Ondeo Nalco Company | Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems |
| US6454003B1 (en) | 2000-06-14 | 2002-09-24 | Ondeo Nalco Energy Services, L.P. | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir |
| US20030073586A1 (en) | 2001-10-03 | 2003-04-17 | Martin Crossman | Scale control composition for high scaling environments |
| GB0213600D0 (en) | 2002-06-13 | 2002-07-24 | Bp Exploration Operating | Process |
| CN100486914C (zh) | 2003-06-25 | 2009-05-13 | 罗地亚化学公司 | 带标记的水垢抑制聚合物、包含该聚合物的组合物和防止或者控制形成水垢的方法 |
| CA2529895C (en) * | 2003-06-25 | 2010-02-02 | Rhodia Chimie | Method for stimulating an oilfield comprising using different scale-inhibitors |
| DK1859125T3 (da) | 2005-03-04 | 2009-03-23 | Basf Se | Anvendelse af vandoplöselige alkansulfonsyrer til forögelse af permeabiliteten af underjordiske carbonatiske råolie- og/eller naturgasledende stenformationer og til oplösning af carbonatiske og/eller carbonatholdige forureninger ved råolieproduktionen |
-
2012
- 2012-01-19 RU RU2013138462/03A patent/RU2550625C2/ru not_active IP Right Cessation
- 2012-01-19 US US13/980,660 patent/US9534166B2/en active Active
- 2012-01-19 CA CA2823106A patent/CA2823106C/en active Active
- 2012-01-19 BR BR112013018336-5A patent/BR112013018336B1/pt active IP Right Grant
- 2012-01-19 MX MX2013008439A patent/MX2013008439A/es unknown
- 2012-01-19 CN CN201280005862.2A patent/CN103476900B/zh active Active
- 2012-01-19 EP EP12702456.0A patent/EP2665794B1/en active Active
- 2012-01-19 WO PCT/EP2012/050781 patent/WO2012098186A1/en not_active Ceased
- 2012-01-19 DK DK12702456.0T patent/DK2665794T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013008439A (es) | 2013-12-06 |
| RU2013138462A (ru) | 2015-02-27 |
| EP2665794A1 (en) | 2013-11-27 |
| US9534166B2 (en) | 2017-01-03 |
| CA2823106A1 (en) | 2012-07-26 |
| CN103476900B (zh) | 2016-08-17 |
| EP2665794B1 (en) | 2017-03-01 |
| CA2823106C (en) | 2019-02-19 |
| US20140014335A1 (en) | 2014-01-16 |
| BR112013018336B1 (pt) | 2020-11-17 |
| BR112013018336A2 (pt) | 2017-08-01 |
| CN103476900A (zh) | 2013-12-25 |
| WO2012098186A1 (en) | 2012-07-26 |
| RU2550625C2 (ru) | 2015-05-10 |
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