CA2108194A1 - High Viscosity Crosslinked Gelled Alcohol - Google Patents
High Viscosity Crosslinked Gelled AlcoholInfo
- Publication number
- CA2108194A1 CA2108194A1 CA 2108194 CA2108194A CA2108194A1 CA 2108194 A1 CA2108194 A1 CA 2108194A1 CA 2108194 CA2108194 CA 2108194 CA 2108194 A CA2108194 A CA 2108194A CA 2108194 A1 CA2108194 A1 CA 2108194A1
- Authority
- CA
- Canada
- Prior art keywords
- high viscosity
- oil
- guar gum
- gel
- well
- 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.)
- Granted
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
- C09K8/685—Compositions based on water or polar solvents containing organic compounds containing cross-linking agents
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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A fracturing fluid composition for use in fracturing underground formations, such as oil or gas wells is described. It includes at least one anhydrous aliphatic alcohol, a modified guar gum polymer, and as a complexor, a sodium borate salt. A gel breaker which acts over a time period to degrade the guar gum cross linked polymer and thereby reduce the viscosity of the gel is provided as well to aid in the removal thereof from an oil or gas well that has been fractured by application of the fluid under pressure.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2108194 CA2108194C (en) | 1993-10-12 | 1993-10-12 | High viscosity crosslinked gelled alcohol |
PCT/CA1994/000588 WO1995010688A1 (en) | 1993-10-12 | 1994-10-12 | High viscosity cross-linked gelled alcohol |
AU79356/94A AU686675B2 (en) | 1993-10-12 | 1994-10-12 | High viscosity cross-linked gelled alcohol |
DE69412998T DE69412998T2 (en) | 1993-10-12 | 1994-10-12 | HIGH VISCOSITY CROSSLINKED GELLY ALCOHOL |
AT94930136T ATE170594T1 (en) | 1993-10-12 | 1994-10-12 | HIGH VISCOSITY CROSS-LINKED GEL-LIKE ALCOHOL |
EP94930136A EP0672218B1 (en) | 1993-10-12 | 1994-10-12 | High viscosity cross-linked gelled alcohol |
NO952211A NO952211L (en) | 1993-10-12 | 1995-06-02 | Cross-linked, high viscosity gel alcohol |
US08/962,219 US5874385A (en) | 1993-10-12 | 1997-10-31 | High viscosity crosslinked gelled alcohol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2108194 CA2108194C (en) | 1993-10-12 | 1993-10-12 | High viscosity crosslinked gelled alcohol |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2108194A1 true CA2108194A1 (en) | 1995-04-13 |
CA2108194C CA2108194C (en) | 1997-05-06 |
Family
ID=4152433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2108194 Expired - Lifetime CA2108194C (en) | 1993-10-12 | 1993-10-12 | High viscosity crosslinked gelled alcohol |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2108194C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103254885A (en) * | 2012-02-16 | 2013-08-21 | 中国石油天然气股份有限公司 | High-density fracturing fluid capable of slowing crosslinking and resisting high temperature |
US10344204B2 (en) | 2015-04-09 | 2019-07-09 | Diversion Technologies, LLC | Gas diverter for well and reservoir stimulation |
US10385258B2 (en) | 2015-04-09 | 2019-08-20 | Highlands Natural Resources, Plc | Gas diverter for well and reservoir stimulation |
US10982520B2 (en) | 2016-04-27 | 2021-04-20 | Highland Natural Resources, PLC | Gas diverter for well and reservoir stimulation |
-
1993
- 1993-10-12 CA CA 2108194 patent/CA2108194C/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103254885A (en) * | 2012-02-16 | 2013-08-21 | 中国石油天然气股份有限公司 | High-density fracturing fluid capable of slowing crosslinking and resisting high temperature |
CN103254885B (en) * | 2012-02-16 | 2016-01-20 | 中国石油天然气股份有限公司 | The high temperature resistant high density fracturing liquid of a kind of retarded crosslinking |
US10344204B2 (en) | 2015-04-09 | 2019-07-09 | Diversion Technologies, LLC | Gas diverter for well and reservoir stimulation |
US10385258B2 (en) | 2015-04-09 | 2019-08-20 | Highlands Natural Resources, Plc | Gas diverter for well and reservoir stimulation |
US10385257B2 (en) | 2015-04-09 | 2019-08-20 | Highands Natural Resources, PLC | Gas diverter for well and reservoir stimulation |
US10982520B2 (en) | 2016-04-27 | 2021-04-20 | Highland Natural Resources, PLC | Gas diverter for well and reservoir stimulation |
Also Published As
Publication number | Publication date |
---|---|
CA2108194C (en) | 1997-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20131015 |