JPH0341514B2 - - Google Patents

Info

Publication number: JPH0341514B2
Authority: JP; Japan
Prior art keywords: acid; weight; parts; drilling fluid; fluid additive
Prior art date: 1987-05-18
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

Application number

JP12055987A

Other languages

English (en)

Japanese (ja)

Other versions

JPS63284289A (ja

Priority date (The priority date 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 date listed.)

1987-05-18

Filing date

1987-05-18

Publication date

1991-06-24

1987-05-18 Application filed filed Critical

1987-05-18 Priority to JP12055987A priority Critical patent/JPS63284289A/ja

1988-11-21 Publication of JPS63284289A publication Critical patent/JPS63284289A/ja

1991-06-24 Publication of JPH0341514B2 publication Critical patent/JPH0341514B2/ja

Status Granted legal-status Critical Current

Links

NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 20
239000000654 additive Substances 0.000 claims description 19
238000005553 drilling Methods 0.000 claims description 16
230000000996 additive effect Effects 0.000 claims description 14
239000003077 lignite Substances 0.000 claims description 14
239000003505 polymerization initiator Substances 0.000 claims description 14
239000001648 tannin Substances 0.000 claims description 14
235000018553 tannin Nutrition 0.000 claims description 14
229920001864 tannin Polymers 0.000 claims description 14
239000012530 fluid Substances 0.000 claims description 13
239000000178 monomer Substances 0.000 claims description 12
235000011007 phosphoric acid Nutrition 0.000 claims description 12
239000000463 material Substances 0.000 claims description 11
239000000126 substance Substances 0.000 claims description 11
229920001577 copolymer Polymers 0.000 claims description 9
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
-1 organic acid salt Chemical class 0.000 claims description 8
238000006116 polymerization reaction Methods 0.000 claims description 7
239000000725 suspension Substances 0.000 claims description 7
235000021122 unsaturated fatty acids Nutrition 0.000 claims description 7
229910052783 alkali metal Inorganic materials 0.000 claims description 6
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
229920002554 vinyl polymer Polymers 0.000 claims description 6
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 5
150000003863 ammonium salts Chemical class 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
239000003638 chemical reducing agent Substances 0.000 claims description 4
239000004927 clay Substances 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 4
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 3
229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
239000007800 oxidant agent Substances 0.000 claims description 3
238000006864 oxidative decomposition reaction Methods 0.000 claims description 3
235000013311 vegetables Nutrition 0.000 claims description 3
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
244000025254 Cannabis sativa Species 0.000 claims description 2
UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 claims description 2
239000003245 coal Substances 0.000 claims description 2
150000001451 organic peroxides Chemical class 0.000 claims description 2
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 2
239000000843 powder Substances 0.000 claims description 2
150000003254 radicals Chemical group 0.000 claims description 2
150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 claims 1
229940005657 pyrophosphoric acid Drugs 0.000 claims 1
238000007717 redox polymerization reaction Methods 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
239000000243 solution Substances 0.000 description 9
239000002585 base Substances 0.000 description 7
230000015572 biosynthetic process Effects 0.000 description 7
238000005520 cutting process Methods 0.000 description 7
238000005755 formation reaction Methods 0.000 description 7
239000004021 humic acid Substances 0.000 description 7
238000000034 method Methods 0.000 description 6
QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 5
239000011435 rock Substances 0.000 description 5
229920001059 synthetic polymer Polymers 0.000 description 5
239000002253 acid Substances 0.000 description 4
239000008186 active pharmaceutical agent Substances 0.000 description 4
YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
230000000052 comparative effect Effects 0.000 description 4
230000000694 effects Effects 0.000 description 4
238000010998 test method Methods 0.000 description 4
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
150000001768 cations Chemical class 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
230000006866 deterioration Effects 0.000 description 3
239000013505 freshwater Substances 0.000 description 3
230000005484 gravity Effects 0.000 description 3
238000006386 neutralization reaction Methods 0.000 description 3
150000007524 organic acids Chemical class 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
239000002002 slurry Substances 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
238000001694 spray drying Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
239000000908 ammonium hydroxide Substances 0.000 description 2
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
238000009412 basement excavation Methods 0.000 description 2
239000000440 bentonite Substances 0.000 description 2
229910000278 bentonite Inorganic materials 0.000 description 2
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
238000011109 contamination Methods 0.000 description 2
230000018044 dehydration Effects 0.000 description 2
238000006297 dehydration reaction Methods 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
239000007789 gas Substances 0.000 description 2
229910001385 heavy metal Inorganic materials 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
229920005610 lignin Polymers 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000011259 mixed solution Substances 0.000 description 2
229910017604 nitric acid Inorganic materials 0.000 description 2
150000003016 phosphoric acids Chemical class 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
239000011591 potassium Substances 0.000 description 2
229940079877 pyrogallol Drugs 0.000 description 2
238000003756 stirring Methods 0.000 description 2
UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 2
PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
FKOZPUORKCHONH-UHFFFAOYSA-N 2-methylpropane-1-sulfonic acid Chemical compound CC(C)CS(O)(=O)=O FKOZPUORKCHONH-UHFFFAOYSA-N 0.000 description 1
AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 1
239000005995 Aluminium silicate Substances 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
229910000604 Ferrochrome Inorganic materials 0.000 description 1
229920001732 Lignosulfonate Polymers 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
229920000388 Polyphosphate Polymers 0.000 description 1
239000011398 Portland cement Substances 0.000 description 1
239000004113 Sepiolite Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
239000010425 asbestos Substances 0.000 description 1
229960000892 attapulgite Drugs 0.000 description 1
125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000001768 carboxy methyl cellulose Substances 0.000 description 1
239000008112 carboxymethyl-cellulose Substances 0.000 description 1
ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
235000005487 catechin Nutrition 0.000 description 1
239000004568 cement Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229950001002 cianidanol Drugs 0.000 description 1
239000002734 clay mineral Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
YTJJRAWFHJBAMT-UHFFFAOYSA-N depside Natural products OC(=O)CC1=C(O)C=C(O)C=C1OC(=O)C1=CC=C(O)C(O)=C1 YTJJRAWFHJBAMT-UHFFFAOYSA-N 0.000 description 1
GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
229940074391 gallic acid Drugs 0.000 description 1
235000004515 gallic acid Nutrition 0.000 description 1
229910052621 halloysite Inorganic materials 0.000 description 1
229910052900 illite Inorganic materials 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000003999 initiator Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052622 kaolinite Inorganic materials 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910052901 montmorillonite Inorganic materials 0.000 description 1
BMLIZLVNXIYGCK-UHFFFAOYSA-N monuron Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C=C1 BMLIZLVNXIYGCK-UHFFFAOYSA-N 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
229910052625 palygorskite Inorganic materials 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
150000007965 phenolic acids Chemical class 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
239000001205 polyphosphate Substances 0.000 description 1
235000011176 polyphosphates Nutrition 0.000 description 1
159000000001 potassium salts Chemical class 0.000 description 1
238000010992 reflux Methods 0.000 description 1
229910052895 riebeckite Inorganic materials 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
229910052624 sepiolite Inorganic materials 0.000 description 1
235000019355 sepiolite Nutrition 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
230000007103 stamina Effects 0.000 description 1
230000008961 swelling Effects 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1
239000003643 water by type Substances 0.000 description 1

Landscapes

Compositions Of Macromolecular Compounds (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

JP12055987A 1987-05-18 1987-05-18 掘削流体添加剤 Granted JPS63284289A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP12055987A JPS63284289A (ja)	1987-05-18	1987-05-18	掘削流体添加剤

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP12055987A JPS63284289A (ja)	1987-05-18	1987-05-18	掘削流体添加剤

Publications (2)

Publication Number	Publication Date
JPS63284289A JPS63284289A (ja)	1988-11-21
JPH0341514B2 true JPH0341514B2 (de)	1991-06-24

Family

ID=14789307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12055987A Granted JPS63284289A (ja)	1987-05-18	1987-05-18	掘削流体添加剤

Country Status (1)

Country	Link
JP (1)	JPS63284289A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5147964A (en) *	1990-10-15	1992-09-15	Nalco Chemical Company	Method for reducing fluid loss from oilfield cement slurries using vinyl grafted wattle tannin
US5134215A (en) *	1990-10-15	1992-07-28	Nalco Chemical Company	Method for reducing fluid loss from oilfield cement slurries using vinyl grafted wattle tannin
CN107556987A (zh) *	2017-08-24	2018-01-09	北京力会澜博能源技术有限公司	煤层气绒囊钻井液现场施工配制方法

1987
- 1987-05-18 JP JP12055987A patent/JPS63284289A/ja active Granted

Also Published As

Publication number	Publication date
JPS63284289A (ja)	1988-11-21

Legal Events

Date	Code	Title	Description
2004-04-27	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2005-05-10	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-04-25	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2007-05-18	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
US4737295A (en)	1988-04-12	Organophilic polyphenolic acid adducts
US4473480A (en)	1984-09-25	High temperature stable fluid loss control system
US4411800A (en)	1983-10-25	High temperature stable fluid loss control system
US4039459A (en)	1977-08-02	Composition and method for drilling a reservoir containing a high temperature aqueous liquid
JPH0377834B2 (de)	1991-12-11
EP1112985A3 (de)	2001-10-17	Härtbare flüssige Bohrlochzusammensetzungen
EA016562B1 (ru)	2012-05-30	Скважинный раствор, способ проведения скважинной операции с применением этого раствора, применение полимера
CN103131402B (zh)	2015-05-13	一种抗高温无固相低伤害压井液及其制备方法
CN1046176A (zh)	1990-10-17	含有硬沥青的水湿性钻井泥浆添加剂
US4013568A (en)	1977-03-22	Composition and method for drilling formations containing geothermal fluid
CA1170445A (en)	1984-07-10	Aqueous drilling and packer fluids
CN104387531B (zh)	2016-08-31	钻井液用增粘抑制型聚合物及其制备方法和应用
JPH0341514B2 (de)	1991-06-24
US4812244A (en)	1989-03-14	Well drilling fluids and process for drilling wells
US4572789A (en)	1986-02-25	Drilling fluid additives
US4728445A (en)	1988-03-01	Well drilling fluids and process for drilling wells
NO844203L (no)	1985-04-23	Vannopploeselige blandinspolymerisater og deres anvendelse som dispergatorer for faste stoffer
JPS61192786A (ja)	1986-08-27	淡水又は塩水をベースとするボーリング流体用の非汚染流動化剤
JP2843997B2 (ja)	1999-01-06	高温度用泥水組成物
JPH11254425A (ja)	1999-09-21	ソイルセメント用添加剤組成物及びソイルセメント用固結体構築方法
US4721576A (en)	1988-01-26	Well drilling fluids and process for drilling wells
JPH0657244A (ja)	1994-03-01	掘削流体添加剤
US4740318A (en)	1988-04-26	Well drilling fluids and process for drilling wells
NL8601841A (nl)	1987-06-16	Filtratiecontroletoevoegsel voor boorspoelingen op basis van een omgekeerde emulsie, werkwijze voor de bereiding ervan, dergelijke toevoegsels bevattende boorspoelingen, alsmede werkwijze voor het boren van putten onder toepassing van dergelijke spoelingen.
JP2000282020A (ja)	2000-10-10	地熱井用掘削泥水組成物および掘削方法