CN111100619A - 一种携砂修井液用吸水保持剂、应用及携砂修井液 - Google Patents
一种携砂修井液用吸水保持剂、应用及携砂修井液 Download PDFInfo
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- CN111100619A CN111100619A CN201911395463.1A CN201911395463A CN111100619A CN 111100619 A CN111100619 A CN 111100619A CN 201911395463 A CN201911395463 A CN 201911395463A CN 111100619 A CN111100619 A CN 111100619A
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- carrying
- sand
- water absorption
- ethylene diamine
- retaining agent
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- 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
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
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- 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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/032—Inorganic additives
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- 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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
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- 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)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911395463.1A CN111100619B (zh) | 2019-12-30 | 2019-12-30 | 一种携砂修井液 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911395463.1A CN111100619B (zh) | 2019-12-30 | 2019-12-30 | 一种携砂修井液 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111100619A true CN111100619A (zh) | 2020-05-05 |
| CN111100619B CN111100619B (zh) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911395463.1A Active CN111100619B (zh) | 2019-12-30 | 2019-12-30 | 一种携砂修井液 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111100619B (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006028578A1 (en) * | 2004-07-20 | 2006-03-16 | Hercules Incorporated | Use of polyethylene glycol based fluidized polymer suspension in functional systems |
| CN104789200A (zh) * | 2015-04-09 | 2015-07-22 | 中国石油集团渤海钻探工程有限公司 | 油气井重晶石污染解堵剂 |
| US9611416B2 (en) * | 2010-10-25 | 2017-04-04 | Isp Investments Llc | Salt-tolerant, thermally-stable rheology modifiers |
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2019
- 2019-12-30 CN CN201911395463.1A patent/CN111100619B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006028578A1 (en) * | 2004-07-20 | 2006-03-16 | Hercules Incorporated | Use of polyethylene glycol based fluidized polymer suspension in functional systems |
| US9611416B2 (en) * | 2010-10-25 | 2017-04-04 | Isp Investments Llc | Salt-tolerant, thermally-stable rheology modifiers |
| CN104789200A (zh) * | 2015-04-09 | 2015-07-22 | 中国石油集团渤海钻探工程有限公司 | 油气井重晶石污染解堵剂 |
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| Publication number | Publication date |
|---|---|
| CN111100619B (zh) | 2021-12-24 |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211108 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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