CA2534080C - Fluides de forage a base d'eau faisant appel a des additifs de latex - Google Patents
Fluides de forage a base d'eau faisant appel a des additifs de latex Download PDFInfo
- Publication number
- CA2534080C CA2534080C CA2534080A CA2534080A CA2534080C CA 2534080 C CA2534080 C CA 2534080C CA 2534080 A CA2534080 A CA 2534080A CA 2534080 A CA2534080 A CA 2534080A CA 2534080 C CA2534080 C CA 2534080C
- Authority
- CA
- Canada
- Prior art keywords
- water
- drilling fluid
- based drilling
- latex
- exp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 134
- 229920000126 latex Polymers 0.000 title claims abstract description 106
- 239000004816 latex Substances 0.000 title claims abstract description 104
- 238000005553 drilling Methods 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000000654 additive Substances 0.000 title description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 44
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 43
- 150000003839 salts Chemical class 0.000 claims abstract description 31
- 239000004094 surface-active agent Substances 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 230000001376 precipitating effect Effects 0.000 claims abstract description 14
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 13
- 230000009545 invasion Effects 0.000 claims abstract description 10
- 239000012267 brine Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 25
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 16
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical group C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 13
- -1 polydimethylsiloxane Polymers 0.000 claims description 13
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 11
- 239000011118 polyvinyl acetate Substances 0.000 claims description 11
- 229920001038 ethylene copolymer Polymers 0.000 claims description 10
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 5
- 230000002401 inhibitory effect Effects 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 150000004760 silicates Chemical class 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims 2
- 150000001398 aluminium Chemical class 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 abstract description 14
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 abstract description 11
- 229910001388 sodium aluminate Inorganic materials 0.000 abstract description 11
- 239000013505 freshwater Substances 0.000 abstract description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 abstract description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract description 3
- 229960003237 betaine Drugs 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 description 41
- 238000012360 testing method Methods 0.000 description 31
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 30
- 101100119347 Plasmodium falciparum EXP-1 gene Proteins 0.000 description 21
- 238000005345 coagulation Methods 0.000 description 21
- 230000015271 coagulation Effects 0.000 description 21
- 238000005189 flocculation Methods 0.000 description 21
- 230000016615 flocculation Effects 0.000 description 21
- 239000000047 product Substances 0.000 description 19
- 239000011148 porous material Substances 0.000 description 16
- 239000011780 sodium chloride Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 238000009472 formulation Methods 0.000 description 14
- 239000003921 oil Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 8
- 239000000499 gel Substances 0.000 description 8
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 7
- 230000035515 penetration Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- 229940117958 vinyl acetate Drugs 0.000 description 7
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000002952 polymeric resin Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 229920013624 Tylac Polymers 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 238000000975 co-precipitation Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000176 sodium gluconate Substances 0.000 description 4
- 235000012207 sodium gluconate Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 235000006576 Althaea officinalis Nutrition 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 3
- 208000013201 Stress fracture Diseases 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 229920006243 acrylic copolymer Polymers 0.000 description 3
- 229920001222 biopolymer Polymers 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- MSXHSNHNTORCAW-GGLLEASOSA-M sodium;(2s,3s,4s,5r,6s)-3,4,5,6-tetrahydroxyoxane-2-carboxylate Chemical compound [Na+].O[C@H]1O[C@H](C([O-])=O)[C@@H](O)[C@H](O)[C@H]1O MSXHSNHNTORCAW-GGLLEASOSA-M 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 235000015076 Shorea robusta Nutrition 0.000 description 2
- 244000166071 Shorea robusta Species 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- ZKWJQNCOTNUNMF-QXMHVHEDSA-N 2-[dimethyl-[3-[[(z)-octadec-9-enoyl]amino]propyl]azaniumyl]acetate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O ZKWJQNCOTNUNMF-QXMHVHEDSA-N 0.000 description 1
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical class C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 241000143060 Americamysis bahia Species 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 239000004908 Emulsion polymer Substances 0.000 description 1
- 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 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 229940009827 aluminum acetate Drugs 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- ATZQZZAXOPPAAQ-UHFFFAOYSA-M caesium formate Chemical compound [Cs+].[O-]C=O ATZQZZAXOPPAAQ-UHFFFAOYSA-M 0.000 description 1
- 229910001622 calcium bromide Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000013383 initial experiment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 1
- KVOIJEARBNBHHP-UHFFFAOYSA-N potassium;oxido(oxo)alumane Chemical compound [K+].[O-][Al]=O KVOIJEARBNBHHP-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000001507 sample dispersion Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
- C09K8/24—Polymers
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Lubricants (AREA)
- Sealing Material Composition (AREA)
- Earth Drilling (AREA)
Abstract
L'invention a trait à un fluide de forage à base d'eau, qui contient un latex polymère pouvant former un film de latex déformable sur au moins une partie d'une formation souterraine. Ledit fluide de forage permet de réduire la pénétration de pression lorsqu'il est utilisé pour forer des formations schisteuses dans le cadre d'opérations d'extraction d'hydrocarbures. On utilise de préférence, en conjonction avec le polymère, un agent de précipitation, tel qu'un silicate ou un complexe d'aluminium (par ex., de l'aluminate de sodium). En général, l'eau présente contient un sel permettant de former une saumure, souvent à saturation, bien que l'invention puisse être mise en oeuvre avec de l'eau douce. Si l'on emploie un sel, il est souvent utile de recourir également à un tensioactif, comme de la bétaïne.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49168503P | 2003-07-31 | 2003-07-31 | |
| US60/491,685 | 2003-07-31 | ||
| US10/634,334 US7393813B2 (en) | 2000-06-13 | 2003-08-04 | Water-based drilling fluids using latex additives |
| US10/634,334 | 2003-08-04 | ||
| PCT/US2004/024804 WO2005012456A1 (fr) | 2003-07-31 | 2004-08-02 | Fluides de forage a base d'eau faisant appel a des additifs de latex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2534080A1 CA2534080A1 (fr) | 2005-02-10 |
| CA2534080C true CA2534080C (fr) | 2011-07-12 |
Family
ID=34118879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2534080A Expired - Lifetime CA2534080C (fr) | 2003-07-31 | 2004-08-02 | Fluides de forage a base d'eau faisant appel a des additifs de latex |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1694797A1 (fr) |
| AU (1) | AU2004262024B2 (fr) |
| BR (1) | BRPI0413078A (fr) |
| CA (1) | CA2534080C (fr) |
| NO (1) | NO344585B1 (fr) |
| WO (1) | WO2005012456A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1923369A1 (fr) | 2006-11-17 | 2008-05-21 | Elotex AG | Mélange sec pour la cimentation des puits de forage. |
| GB0817501D0 (en) | 2008-09-24 | 2008-10-29 | Minova Int Ltd | Method of stabilising a blasthole |
| CN101787265B (zh) * | 2010-03-11 | 2012-12-19 | 中国石油集团川庆钻探工程有限公司 | 水基钻井液用无荧光润滑剂 |
| CN108384519A (zh) * | 2018-04-24 | 2018-08-10 | 中国石油集团渤海钻探工程有限公司 | 一种钻井液用乳胶类润滑防塌剂 |
| US10577300B2 (en) | 2018-06-12 | 2020-03-03 | Saudi Arabian Oil Company | Synthesis of sodium formate and drilling fluid comprising the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6703351B2 (en) * | 2000-06-13 | 2004-03-09 | Baker Hughes Incorporated | Water-based drilling fluids using latex additives |
-
2004
- 2004-08-02 AU AU2004262024A patent/AU2004262024B2/en not_active Ceased
- 2004-08-02 CA CA2534080A patent/CA2534080C/fr not_active Expired - Lifetime
- 2004-08-02 BR BRPI0413078-2A patent/BRPI0413078A/pt not_active Application Discontinuation
- 2004-08-02 EP EP04779758A patent/EP1694797A1/fr not_active Withdrawn
- 2004-08-02 WO PCT/US2004/024804 patent/WO2005012456A1/fr not_active Ceased
-
2006
- 2006-01-16 NO NO20060217A patent/NO344585B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO344585B1 (no) | 2020-02-03 |
| WO2005012456A1 (fr) | 2005-02-10 |
| CA2534080A1 (fr) | 2005-02-10 |
| EP1694797A1 (fr) | 2006-08-30 |
| AU2004262024A1 (en) | 2005-02-10 |
| NO20060217L (no) | 2006-01-16 |
| AU2004262024B2 (en) | 2010-08-12 |
| WO2005012456B1 (fr) | 2005-05-19 |
| BRPI0413078A (pt) | 2006-10-03 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |