WO2007119210A3 - Rheology modifiers - Google Patents
Rheology modifiers Download PDFInfo
- Publication number
- WO2007119210A3 WO2007119210A3 PCT/IB2007/051308 IB2007051308W WO2007119210A3 WO 2007119210 A3 WO2007119210 A3 WO 2007119210A3 IB 2007051308 W IB2007051308 W IB 2007051308W WO 2007119210 A3 WO2007119210 A3 WO 2007119210A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluids
- viscoelastic surfactant
- rheology enhancer
- rheology modifiers
- rehealing
- Prior art date
Links
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
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/30—Viscoelastic surfactants [VES]
Abstract
A method for increasing the rate of shear rehealing of fluids made with cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a polymeric rheology enhancer selected from polypropylene glycols and block copolymers of polypropylene glycol and polyethylene glycol. For applications in which rapid shear rehealing is required, the rheology enhancer allows fluids to be made and used at lower viscoelastic surfactant concentrations. Preferred surfactants are betaines and quaternary amines. The fluids are useful in oilfield treatments, for example fracturing and gravel packing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2648708A CA2648708C (en) | 2006-04-13 | 2007-04-11 | Rheology modifiers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/279,612 | 2006-04-13 | ||
US11/279,612 US7387987B2 (en) | 2002-12-19 | 2006-04-13 | Rheology modifiers |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007119210A2 WO2007119210A2 (en) | 2007-10-25 |
WO2007119210A3 true WO2007119210A3 (en) | 2008-03-27 |
Family
ID=38358008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2007/051308 WO2007119210A2 (en) | 2006-04-13 | 2007-04-11 | Rheology modifiers |
Country Status (3)
Country | Link |
---|---|
US (1) | US7387987B2 (en) |
CA (1) | CA2648708C (en) |
WO (1) | WO2007119210A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7387987B2 (en) * | 2002-12-19 | 2008-06-17 | Schlumberger Technology Corporation | Rheology modifiers |
US7378378B2 (en) | 2002-12-19 | 2008-05-27 | Schlumberger Technology Corporation | Rheology enhancers |
US7291651B2 (en) * | 2003-12-05 | 2007-11-06 | Schlumberger Technology Corporation | Carbon dioxide foamed fluids |
US7341980B2 (en) * | 2004-11-22 | 2008-03-11 | Schlumberger Technology Corporation | Viscoelastic surfactant rheology modification |
JP3930896B1 (en) * | 2005-12-28 | 2007-06-13 | 株式会社メンテック | Functional composition and method for improving releasability of wet paper using the same |
US20070244204A1 (en) * | 2006-04-13 | 2007-10-18 | Evelyne Prat | Rheology enhancers in non-oilfield applications |
US8481462B2 (en) | 2006-09-18 | 2013-07-09 | Schlumberger Technology Corporation | Oxidative internal breaker system with breaking activators for viscoelastic surfactant fluids |
US7635028B2 (en) | 2006-09-18 | 2009-12-22 | Schlumberger Technology Corporation | Acidic internal breaker for viscoelastic surfactant fluids in brine |
US8247355B2 (en) * | 2009-06-25 | 2012-08-21 | Schlumberger Technology Corporation | Acidic viscosity enhancer for viscoelastic surfactant fluids |
US8881820B2 (en) * | 2009-08-31 | 2014-11-11 | Halliburton Energy Services, Inc. | Treatment fluids comprising entangled equilibrium polymer networks |
US8813845B2 (en) * | 2009-08-31 | 2014-08-26 | Halliburton Energy Services, Inc. | Polymeric additives for enhancement of treatment fluids comprising viscoelastic surfactants and methods of use |
US8895481B2 (en) * | 2009-12-21 | 2014-11-25 | Schlumberger Technology Corporation | Viscoelastic surfactant acid treatment |
US7897547B1 (en) | 2009-12-21 | 2011-03-01 | Schlumberger Technology Corporation | Viscoelastic surfactant rheology modifier |
US8207096B2 (en) * | 2009-12-30 | 2012-06-26 | Halliburton Energy Services Inc. | Compressible packer fluids and methods of making and using same |
US8148303B2 (en) | 2010-06-30 | 2012-04-03 | Halliburton Energy Services Inc. | Surfactant additives used to retain producibility while drilling |
US8418761B2 (en) | 2010-07-29 | 2013-04-16 | Halliburton Energy Services, Inc. | Stimuli-responsive high viscosity pill |
US8453741B2 (en) | 2010-09-23 | 2013-06-04 | Halliburton Energy Services, Inc. | Tethered polymers used to enhance the stability of microemulsion fluids |
US8496061B2 (en) | 2011-01-19 | 2013-07-30 | Saudi Arabian Oil Company | VDA/acid system for matrix acid stimulation |
WO2014118084A1 (en) * | 2013-02-04 | 2014-08-07 | Basf Se | Process for treating subterranean oil-bearing formations comprising carbonate rocks |
US9790775B2 (en) | 2013-03-15 | 2017-10-17 | Schlumberger Technology Corporation | Stimulation with natural gas |
CN103409126B (en) * | 2013-09-04 | 2016-05-25 | 上海海瑰化工科技有限公司 | A kind of by block copolymer improvement beet alkali surface activator system and uses thereof |
MX2018014406A (en) | 2016-05-25 | 2019-09-02 | Rhodia Operations | Shear recovery for viscosifying surfactants in stimulation fluids. |
CN110168044B (en) * | 2017-01-11 | 2022-02-01 | 沙特阿拉伯石油公司 | High performance brine tackifier |
US11530349B2 (en) * | 2017-06-26 | 2022-12-20 | Schlumberger Technology Corporation | Methods of controlling viscosity of acids |
US11319478B2 (en) | 2019-07-24 | 2022-05-03 | Saudi Arabian Oil Company | Oxidizing gasses for carbon dioxide-based fracturing fluids |
US11352548B2 (en) | 2019-12-31 | 2022-06-07 | Saudi Arabian Oil Company | Viscoelastic-surfactant treatment fluids having oxidizer |
WO2021138355A1 (en) | 2019-12-31 | 2021-07-08 | Saudi Arabian Oil Company | Viscoelastic-surfactant fracturing fluids having oxidizer |
US11542815B2 (en) | 2020-11-30 | 2023-01-03 | Saudi Arabian Oil Company | Determining effect of oxidative hydraulic fracturing |
CN113736443A (en) * | 2021-09-24 | 2021-12-03 | 四川省威沃敦化工有限公司 | Low-carbon environment-friendly multifunctional drag reducer for fracturing and preparation method thereof |
CN115537193B (en) * | 2022-09-23 | 2023-10-03 | 江南大学 | Preparation method and application of efficient clean fracturing fluid |
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US20060111248A1 (en) * | 2004-11-22 | 2006-05-25 | Jesse Lee | Viscoelastic surfactant rheology modification |
US20060148660A1 (en) * | 2004-12-15 | 2006-07-06 | Yiyan Chen | Foamed viscoelastic surfactants |
US20060185842A1 (en) * | 2002-12-19 | 2006-08-24 | Yiyan Chen | Rheology Modifiers |
CA2561814A1 (en) * | 2005-10-13 | 2007-04-13 | Schlumberger Canada Limited | Viscoelastic surfactant rheology modification |
WO2007066269A2 (en) * | 2005-12-05 | 2007-06-14 | Schlumberger Canada Limited | Viscoelastic surfactant rheology modification |
WO2007119211A1 (en) * | 2006-04-13 | 2007-10-25 | Schlumberger Canada Limited | Rheology enhancers |
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-
2006
- 2006-04-13 US US11/279,612 patent/US7387987B2/en not_active Expired - Fee Related
-
2007
- 2007-04-11 WO PCT/IB2007/051308 patent/WO2007119210A2/en active Application Filing
- 2007-04-11 CA CA2648708A patent/CA2648708C/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030134751A1 (en) * | 2001-04-04 | 2003-07-17 | Jesse Lee | Methods for controlling the rheological properties of viscoelastic surfactants based fluids |
WO2004057155A1 (en) * | 2002-12-19 | 2004-07-08 | Schlumberger Canada Limited | Methods for controlling the rheological properties of viscoelastic surfactants based fluids |
US20060185842A1 (en) * | 2002-12-19 | 2006-08-24 | Yiyan Chen | Rheology Modifiers |
US20060025321A1 (en) * | 2004-07-30 | 2006-02-02 | Treybig Duane S | Viscoelastic surfactant composition having improved rheological properties and method of using for treating subterranean formations |
US20060111248A1 (en) * | 2004-11-22 | 2006-05-25 | Jesse Lee | Viscoelastic surfactant rheology modification |
WO2006059257A2 (en) * | 2004-11-22 | 2006-06-08 | Schlumberger Canada Limited | Viscoelastic surfactant rheology modification |
US20060148660A1 (en) * | 2004-12-15 | 2006-07-06 | Yiyan Chen | Foamed viscoelastic surfactants |
CA2561814A1 (en) * | 2005-10-13 | 2007-04-13 | Schlumberger Canada Limited | Viscoelastic surfactant rheology modification |
WO2007066269A2 (en) * | 2005-12-05 | 2007-06-14 | Schlumberger Canada Limited | Viscoelastic surfactant rheology modification |
WO2007119211A1 (en) * | 2006-04-13 | 2007-10-25 | Schlumberger Canada Limited | Rheology enhancers |
Also Published As
Publication number | Publication date |
---|---|
US20060185842A1 (en) | 2006-08-24 |
WO2007119210A2 (en) | 2007-10-25 |
US7387987B2 (en) | 2008-06-17 |
CA2648708C (en) | 2011-05-24 |
CA2648708A1 (en) | 2007-10-25 |
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