CN1418283A - 油基或水基钻井液的滤饼清理和砾石充填方法 - Google Patents
油基或水基钻井液的滤饼清理和砾石充填方法 Download PDFInfo
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- CN1418283A CN1418283A CN01805264A CN01805264A CN1418283A CN 1418283 A CN1418283 A CN 1418283A CN 01805264 A CN01805264 A CN 01805264A CN 01805264 A CN01805264 A CN 01805264A CN 1418283 A CN1418283 A CN 1418283A
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- filter cake
- water
- carrier fluid
- emulsion
- gravel
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- 239000012530 fluid Substances 0.000 title claims abstract description 191
- 239000012065 filter cake Substances 0.000 title claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000005553 drilling Methods 0.000 title claims description 89
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 239000000839 emulsion Substances 0.000 claims abstract description 54
- 239000004094 surface-active agent Substances 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 36
- 238000002360 preparation method Methods 0.000 claims description 36
- 239000002738 chelating agent Substances 0.000 claims description 30
- 239000011435 rock Substances 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 13
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 12
- 229960001484 edetic acid Drugs 0.000 claims description 12
- 239000007762 w/o emulsion Substances 0.000 claims description 12
- 239000003398 denaturant Substances 0.000 claims description 11
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 claims description 8
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical compound OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 claims description 8
- -1 oxygen ethylidene nitrilo- Chemical class 0.000 claims description 8
- 150000007524 organic acids Chemical class 0.000 claims description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 4
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- FNIATMYXUPOJRW-UHFFFAOYSA-N cyclohexylidene Chemical class [C]1CCCCC1 FNIATMYXUPOJRW-UHFFFAOYSA-N 0.000 claims description 3
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 claims description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical group CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 4
- 239000002585 base Substances 0.000 description 59
- 239000003921 oil Substances 0.000 description 55
- 239000012266 salt solution Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 22
- 238000012360 testing method Methods 0.000 description 22
- 239000000654 additive Substances 0.000 description 19
- 230000000996 additive effect Effects 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 17
- 230000035699 permeability Effects 0.000 description 17
- 239000012071 phase Substances 0.000 description 14
- 239000003129 oil well Substances 0.000 description 13
- 238000005303 weighing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 9
- 230000002101 lytic effect Effects 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000001804 emulsifying effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 239000010428 baryte Substances 0.000 description 4
- 229910052601 baryte Inorganic materials 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 239000003350 kerosene Substances 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- ATZQZZAXOPPAAQ-UHFFFAOYSA-M caesium formate Chemical compound [Cs+].[O-]C=O ATZQZZAXOPPAAQ-UHFFFAOYSA-M 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 235000015165 citric acid Nutrition 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- QLBHNVFOQLIYTH-UHFFFAOYSA-L dipotassium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [K+].[K+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O QLBHNVFOQLIYTH-UHFFFAOYSA-L 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229940058180 edetate dipotassium anhydrous Drugs 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012669 liquid formulation Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- 238000006384 oligomerization reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- WVERTNGBGFVYLX-UHFFFAOYSA-N [Zn].Br(=O)O Chemical compound [Zn].Br(=O)O WVERTNGBGFVYLX-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002009 alkene group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 238000002637 fluid replacement therapy Methods 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
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- 239000000047 product Substances 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
-
- 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
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
经受试验的储集层钻井液 | 一般范围 | |
油/盐水(容积/容积) | 70/30 | 50/50-80/20 |
油类型 | 内部烯烃 | 内部烯烃 |
盐水类型 | CaCl2 | CaCl2,CaBr2 |
石灰(ppb) | 6 | 4-8 |
各种亲有机质粘土(ppb) | 2 | 2 |
乳化剂(ppb) | 12 | 10-13 |
表面活性剂(ppb) | 4 | 4-7 |
CaCO3(ppb) | 175 | 20-200 |
储集层钻井液密度(ppg) | 10.6 | 8-15 |
电气稳定度(mV) | 550 | 400-900 |
模拟钻井岩屑(REV尘埃)(ppb) | 0-20 | - |
盐水含量% | CaCl211.6ppg | CaBr214.2ppg | 甲酸钾13.1ppg | ZnBr或甲酸铯 |
60 | 9.6 | 11.2 | 10.5 | 14.2 |
65 | 9.9 | 11.6 | 10.8 | 14.8 |
70 | 10.1 | 11.9 | 11.2 | 15.4 |
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18320000P | 2000-02-17 | 2000-02-17 | |
US60/183,200 | 2000-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1418283A true CN1418283A (zh) | 2003-05-14 |
CN1318727C CN1318727C (zh) | 2007-05-30 |
Family
ID=22671865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018052649A Expired - Fee Related CN1318727C (zh) | 2000-02-17 | 2001-02-15 | 砾石充填地下岩层中井孔的方法和砾石充填制剂 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6631764B2 (zh) |
CN (1) | CN1318727C (zh) |
AU (1) | AU2001240625A1 (zh) |
BR (1) | BR0108342B1 (zh) |
EA (1) | EA003685B1 (zh) |
GB (1) | GB2376254B (zh) |
MY (1) | MY122831A (zh) |
NO (1) | NO321973B1 (zh) |
WO (1) | WO2001061148A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101955764A (zh) * | 2009-07-20 | 2011-01-26 | 中国石油天然气股份有限公司 | 无固相钻井液滤饼解除体系 |
CN102040991A (zh) * | 2009-10-13 | 2011-05-04 | 中国石油天然气股份有限公司 | 一种低固相钻井液滤饼解除体系 |
Families Citing this family (97)
Publication number | Priority date | Publication date | Assignee | Title |
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US7211550B2 (en) * | 2000-07-14 | 2007-05-01 | Cabot Corporation | Compositions for controlling scaling and completion fluids |
US6494263B2 (en) | 2000-08-01 | 2002-12-17 | Halliburton Energy Services, Inc. | Well drilling and servicing fluids and methods of removing filter cake deposited thereby |
US6762154B2 (en) * | 2000-09-21 | 2004-07-13 | Schlumberger Technology Corporation | Viscoelastic surfactant fluids stable at high brine concentrations |
DE60233472D1 (de) | 2001-02-14 | 2009-10-08 | Cabot Specialty Fluids Inc | Alkalimetallformiat enthaltende bohrflüssigkeiten |
US20030092580A1 (en) * | 2001-10-11 | 2003-05-15 | Clearwater, Inc. | Invert emulsion drilling fluid and process |
RU2291284C2 (ru) * | 2002-06-06 | 2007-01-10 | Санд Контрол, Инк. | Способ строительства и заканчивания нагнетательных скважин |
US20040112605A1 (en) * | 2002-12-17 | 2004-06-17 | Nguyen Philip D. | Downhole systems and methods for removing particulate matter from produced fluids |
EA009065B1 (ru) * | 2003-02-03 | 2007-10-26 | М-Ай Л.Л.С. | Агент обращения фаз замедленного действия для бурового раствора на основе обращенной эмульсии |
BR0318140B1 (pt) * | 2003-02-26 | 2013-04-09 | mÉtodo para perfuraÇço e completaÇço de poÇos. | |
US6983798B2 (en) * | 2003-03-05 | 2006-01-10 | Halliburton Energy Services, Inc. | Methods and fluid compositions for depositing and removing filter cake in a well bore |
US6987083B2 (en) * | 2003-04-11 | 2006-01-17 | Halliburton Energy Services, Inc. | Xanthan gels in brines and methods of using such xanthan gels in subterranean formations |
US7195071B2 (en) * | 2003-08-05 | 2007-03-27 | Halliburton Energy Services, Inc. | Enzyme compositions and methods of using these compositions to degrade succinoglycan |
US6883608B2 (en) * | 2003-08-06 | 2005-04-26 | Schlumberger Technology Corporation | Gravel packing method |
US7081437B2 (en) * | 2003-08-25 | 2006-07-25 | M-I L.L.C. | Environmentally compatible hydrocarbon blend drilling fluid |
US20050101490A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions of alkali formate and method of using the same |
US20050101491A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions employing alkali formate brines as carrier liquid |
US7419004B2 (en) * | 2003-12-30 | 2008-09-02 | Schlumberger Technology Corporation | Method of gravel packing with oil-based carrier fluid |
US7222672B2 (en) * | 2004-01-16 | 2007-05-29 | Halliburton Energy Services, Inc. | Wellbore fluids containing additives for removing a filter cake and methods of using the same |
GB2412391A (en) * | 2004-03-27 | 2005-09-28 | Cleansorb Ltd | Process for disruption of filter cakes |
US7703531B2 (en) * | 2004-05-13 | 2010-04-27 | Baker Hughes Incorporated | Multifunctional nanoparticles for downhole formation treatments |
US8567502B2 (en) * | 2004-05-13 | 2013-10-29 | Baker Hughes Incorporated | Filtration of dangerous or undesirable contaminants |
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- 2001-02-15 BR BRPI0108342-2A patent/BR0108342B1/pt not_active IP Right Cessation
- 2001-02-15 AU AU2001240625A patent/AU2001240625A1/en not_active Abandoned
- 2001-02-15 GB GB0217416A patent/GB2376254B/en not_active Expired - Fee Related
- 2001-02-15 WO PCT/EP2001/001697 patent/WO2001061148A2/en active Application Filing
- 2001-02-16 MY MYPI20010699A patent/MY122831A/en unknown
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CN101955764A (zh) * | 2009-07-20 | 2011-01-26 | 中国石油天然气股份有限公司 | 无固相钻井液滤饼解除体系 |
CN101955764B (zh) * | 2009-07-20 | 2013-04-24 | 中国石油天然气股份有限公司 | 无固相钻井液滤饼解除体系 |
CN102040991A (zh) * | 2009-10-13 | 2011-05-04 | 中国石油天然气股份有限公司 | 一种低固相钻井液滤饼解除体系 |
CN102040991B (zh) * | 2009-10-13 | 2013-04-24 | 中国石油天然气股份有限公司 | 一种低固相钻井液滤饼解除体系 |
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GB0217416D0 (en) | 2002-09-04 |
WO2001061148A2 (en) | 2001-08-23 |
NO321973B1 (no) | 2006-07-31 |
EA003685B1 (ru) | 2003-08-28 |
EA200200864A1 (ru) | 2003-04-24 |
CN1318727C (zh) | 2007-05-30 |
WO2001061148A3 (en) | 2002-03-21 |
US6631764B2 (en) | 2003-10-14 |
MY122831A (en) | 2006-05-31 |
GB2376254A (en) | 2002-12-11 |
AU2001240625A1 (en) | 2001-08-27 |
GB2376254B (en) | 2004-03-24 |
NO20023896D0 (no) | 2002-08-16 |
NO20023896L (no) | 2002-10-16 |
BR0108342B1 (pt) | 2013-05-07 |
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