NO330314B1 - Nytt fluidsystem som har kontrollerbar reversibel viskositet - Google Patents
Nytt fluidsystem som har kontrollerbar reversibel viskositet Download PDFInfo
- Publication number
- NO330314B1 NO330314B1 NO20021684A NO20021684A NO330314B1 NO 330314 B1 NO330314 B1 NO 330314B1 NO 20021684 A NO20021684 A NO 20021684A NO 20021684 A NO20021684 A NO 20021684A NO 330314 B1 NO330314 B1 NO 330314B1
- Authority
- NO
- Norway
- Prior art keywords
- acid
- fluid
- surfactant
- formation
- fluid system
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 80
- 230000002441 reversible effect Effects 0.000 title claims abstract description 7
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000004936 stimulating effect Effects 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 97
- 239000004094 surface-active agent Substances 0.000 claims description 51
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 36
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 16
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000003349 gelling agent Substances 0.000 claims description 13
- 230000002209 hydrophobic effect Effects 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 150000007942 carboxylates Chemical group 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 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 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 150000007524 organic acids Chemical group 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-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
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 238000011065 in-situ storage Methods 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
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 3
- 125000003277 amino group Chemical group 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 125000004437 phosphorous atom Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 83
- 238000000034 method Methods 0.000 abstract description 28
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 13
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract description 4
- 239000002562 thickening agent Substances 0.000 abstract description 4
- 238000005755 formation reaction Methods 0.000 description 82
- 238000011835 investigation Methods 0.000 description 35
- 230000035699 permeability Effects 0.000 description 33
- 239000000499 gel Substances 0.000 description 29
- 239000000126 substance Substances 0.000 description 27
- 239000011159 matrix material Substances 0.000 description 26
- 238000005086 pumping Methods 0.000 description 14
- 238000011282 treatment Methods 0.000 description 12
- 239000011148 porous material Substances 0.000 description 11
- 238000002591 computed tomography Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 9
- 239000011575 calcium Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000003112 inhibitor Substances 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- -1 fines migration Substances 0.000 description 4
- 238000001879 gelation Methods 0.000 description 4
- 238000010297 mechanical methods and process Methods 0.000 description 4
- 230000020477 pH reduction Effects 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001412 amines Chemical group 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012223 aqueous fraction Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005595 deprotonation Effects 0.000 description 1
- 238000010537 deprotonation reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007858 starting material 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
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/933—Acidizing or formation destroying
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Lubricants (AREA)
- Colloid Chemistry (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/419,842 US6399546B1 (en) | 1999-10-15 | 1999-10-15 | Fluid system having controllable reversible viscosity |
| PCT/US2000/028097 WO2001029369A1 (en) | 1999-10-15 | 2000-10-11 | A novel fluid system having controllable reversible viscosity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20021684D0 NO20021684D0 (no) | 2002-04-10 |
| NO20021684L NO20021684L (no) | 2002-06-14 |
| NO330314B1 true NO330314B1 (no) | 2011-03-28 |
Family
ID=23663992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20021684A NO330314B1 (no) | 1999-10-15 | 2002-04-10 | Nytt fluidsystem som har kontrollerbar reversibel viskositet |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US6399546B1 (da) |
| EP (1) | EP1230468B1 (da) |
| AT (1) | ATE353947T1 (da) |
| AU (1) | AU8011500A (da) |
| CA (1) | CA2387248C (da) |
| DE (1) | DE60033419T2 (da) |
| DK (1) | DK1230468T3 (da) |
| EA (1) | EA005238B1 (da) |
| MX (1) | MXPA02003618A (da) |
| NO (1) | NO330314B1 (da) |
| WO (1) | WO2001029369A1 (da) |
Families Citing this family (127)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6806233B2 (en) * | 1996-08-02 | 2004-10-19 | M-I Llc | Methods of using reversible phase oil based drilling fluid |
| US6435277B1 (en) * | 1996-10-09 | 2002-08-20 | Schlumberger Technology Corporation | Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations |
| US6399546B1 (en) * | 1999-10-15 | 2002-06-04 | Schlumberger Technology Corporation | Fluid system having controllable reversible viscosity |
| AU2001260178B2 (en) * | 2000-04-05 | 2005-12-15 | Schlumberger Technology B.V. | Viscosity reduction of viscoelastic surfactant based fluids |
| CA2315544A1 (en) * | 2000-08-08 | 2002-02-08 | Alan K. Olson | Fracturing method using aqueous or acid based fluids |
| US6762154B2 (en) * | 2000-09-21 | 2004-07-13 | Schlumberger Technology Corporation | Viscoelastic surfactant fluids stable at high brine concentrations |
| US8785355B2 (en) | 2001-02-13 | 2014-07-22 | Schlumberger Technology Corporation | Viscoelastic compositions |
| GB2408506B (en) * | 2003-11-29 | 2007-06-13 | Schlumberger Holdings | Anionic viscoelastic surfactant |
| WO2003048267A1 (en) * | 2001-12-03 | 2003-06-12 | Sofitech N.V. | Non-damaging fluid-loss control pill and method of using the same |
| US7183239B2 (en) * | 2001-12-12 | 2007-02-27 | Clearwater International, Llc | Gel plugs and pigs for pipeline use |
| US8273693B2 (en) | 2001-12-12 | 2012-09-25 | Clearwater International Llc | Polymeric gel system and methods for making and using same in hydrocarbon recovery |
| US7119050B2 (en) * | 2001-12-21 | 2006-10-10 | Schlumberger Technology Corporation | Fluid system having controllable reversible viscosity |
| US6929070B2 (en) * | 2001-12-21 | 2005-08-16 | Schlumberger Technology Corporation | Compositions and methods for treating a subterranean formation |
| AU2003240679A1 (en) * | 2002-05-21 | 2003-12-02 | Sofitech N.V. | Hydraulic fracturing method |
| US6840318B2 (en) * | 2002-06-20 | 2005-01-11 | Schlumberger Technology Corporation | Method for treating subterranean formation |
| EP1520086A1 (en) * | 2002-07-09 | 2005-04-06 | Services Pétroliers Schlumberger | Self-diverting pre-flush acid for sandstone |
| EA006928B1 (ru) * | 2002-08-15 | 2006-04-28 | Шлюмбергер Текнолоджи Б.В. | Использование распределённых датчиков температуры в процессе обработки ствола скважины |
| US6903054B2 (en) * | 2002-08-30 | 2005-06-07 | Schlumberger Technology Corporation | Reservoir treatment fluids |
| RU2276675C2 (ru) * | 2002-10-09 | 2006-05-20 | Физический факультет Московского государственного университета им. М.В. Ломоносова | Способ селективного ингибирования гелеобразования гидрофобно ассоциирующих веществ |
| US7378378B2 (en) * | 2002-12-19 | 2008-05-27 | Schlumberger Technology Corporation | Rheology enhancers |
| US7320952B2 (en) * | 2004-01-21 | 2008-01-22 | Schlumberger Technology Corporation | Additive for viscoelastic fluid |
| US7345012B2 (en) * | 2004-12-15 | 2008-03-18 | Schlumberger Technology Corporation | Foamed viscoelastic surfactants |
| US7638468B2 (en) * | 2003-01-15 | 2009-12-29 | Bj Services Company | Surfactant based viscoelastic fluids |
| US7114567B2 (en) | 2003-01-28 | 2006-10-03 | Schlumberger Technology Corporation | Propped fracture with high effective surface area |
| US7115546B2 (en) * | 2003-01-31 | 2006-10-03 | Bj Services Company | Acid diverting system containing quaternary amine |
| EP1604092B1 (en) * | 2003-02-26 | 2017-07-26 | Exxonmobil Upstream Research Company | Method for drilling and completing wells |
| US7303018B2 (en) * | 2003-07-22 | 2007-12-04 | Bj Services Company | Method of acidizing a subterranean formation with diverting foam or fluid |
| US7148184B2 (en) * | 2003-07-22 | 2006-12-12 | Schlumberger Technology Corporation | Self-diverting foamed system |
| US6883608B2 (en) * | 2003-08-06 | 2005-04-26 | Schlumberger Technology Corporation | Gravel packing method |
| US7318475B2 (en) * | 2003-11-14 | 2008-01-15 | Schlumberger Technology Corporation | Matrix acidizing high permeability contrast formations |
| US7291651B2 (en) * | 2003-12-05 | 2007-11-06 | Schlumberger Technology Corporation | Carbon dioxide foamed fluids |
| US7341107B2 (en) * | 2003-12-11 | 2008-03-11 | Schlumberger Technology Corporation | Viscoelastic acid |
| US20050137095A1 (en) * | 2003-12-18 | 2005-06-23 | Bj Services Company | Acidizing stimulation method using viscoelastic gelling agent |
| US7225869B2 (en) * | 2004-03-24 | 2007-06-05 | Halliburton Energy Services, Inc. | Methods of isolating hydrajet stimulated zones |
| US7617873B2 (en) | 2004-05-28 | 2009-11-17 | Schlumberger Technology Corporation | System and methods using fiber optics in coiled tubing |
| US9500058B2 (en) * | 2004-05-28 | 2016-11-22 | Schlumberger Technology Corporation | Coiled tubing tractor assembly |
| US9540889B2 (en) * | 2004-05-28 | 2017-01-10 | Schlumberger Technology Corporation | Coiled tubing gamma ray detector |
| US10316616B2 (en) * | 2004-05-28 | 2019-06-11 | Schlumberger Technology Corporation | Dissolvable bridge plug |
| US8522869B2 (en) * | 2004-05-28 | 2013-09-03 | Schlumberger Technology Corporation | Optical coiled tubing log assembly |
| US20050269101A1 (en) * | 2004-06-04 | 2005-12-08 | Halliburton Energy Services | Methods of treating subterranean formations using low-molecular-weight fluids |
| US20050269099A1 (en) * | 2004-06-04 | 2005-12-08 | Halliburton Energy Services | Methods of treating subterranean formations using low-molecular-weight fluids |
| US20050284637A1 (en) * | 2004-06-04 | 2005-12-29 | Halliburton Energy Services | Methods of treating subterranean formations using low-molecular-weight fluids |
| US7350572B2 (en) * | 2004-09-01 | 2008-04-01 | Schlumberger Technology Corporation | Methods for controlling fluid loss |
| US7244694B2 (en) * | 2004-09-02 | 2007-07-17 | Schlumberger Technology Corporation | Viscoelastic fluids containing nanotubes for oilfield uses |
| US20060084579A1 (en) * | 2004-10-15 | 2006-04-20 | Berger Paul D | Viscoelastic surfactant mixtures |
| US7237608B2 (en) * | 2004-10-20 | 2007-07-03 | Schlumberger Technology Corporation | Self diverting matrix acid |
| US7380602B2 (en) * | 2004-11-18 | 2008-06-03 | Schlumberger Technology Corporation | Composition and method for treating a subterranean formation |
| US20060183646A1 (en) * | 2005-02-15 | 2006-08-17 | Halliburton Energy Services, Inc. | Viscoelastic surfactant fluids and associated methods |
| US7303019B2 (en) * | 2005-02-15 | 2007-12-04 | Halliburton Energy Services, Inc. | Viscoelastic surfactant fluids and associated diverting methods |
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- 2000-10-11 WO PCT/US2000/028097 patent/WO2001029369A1/en active IP Right Grant
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| EA005238B1 (ru) | 2004-12-30 |
| US20020132741A1 (en) | 2002-09-19 |
| DK1230468T3 (da) | 2007-06-11 |
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| NO20021684D0 (no) | 2002-04-10 |
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| CA2387248A1 (en) | 2001-04-26 |
| EP1230468A1 (en) | 2002-08-14 |
| DE60033419D1 (de) | 2007-03-29 |
| EP1230468B1 (en) | 2007-02-14 |
| US6399546B1 (en) | 2002-06-04 |
| ATE353947T1 (de) | 2007-03-15 |
| DE60033419T2 (de) | 2007-11-29 |
| NO20021684L (no) | 2002-06-14 |
| EA200200452A1 (ru) | 2002-10-31 |
| US6667280B2 (en) | 2003-12-23 |
| AU8011500A (en) | 2001-04-30 |
| WO2001029369A1 (en) | 2001-04-26 |
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