CN104610935B - 一种油基钻井液用随钻封堵剂及其制备方法 - Google Patents
一种油基钻井液用随钻封堵剂及其制备方法 Download PDFInfo
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- CN104610935B CN104610935B CN201310540328.8A CN201310540328A CN104610935B CN 104610935 B CN104610935 B CN 104610935B CN 201310540328 A CN201310540328 A CN 201310540328A CN 104610935 B CN104610935 B CN 104610935B
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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
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
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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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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CN201310540328.8A CN104610935B (zh) | 2013-11-05 | 2013-11-05 | 一种油基钻井液用随钻封堵剂及其制备方法 |
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CN201310540328.8A CN104610935B (zh) | 2013-11-05 | 2013-11-05 | 一种油基钻井液用随钻封堵剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104610935A CN104610935A (zh) | 2015-05-13 |
CN104610935B true CN104610935B (zh) | 2018-03-02 |
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CN201310540328.8A Active CN104610935B (zh) | 2013-11-05 | 2013-11-05 | 一种油基钻井液用随钻封堵剂及其制备方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109181090A (zh) * | 2018-09-26 | 2019-01-11 | 袁志平 | 玉米地专用可降解环保地膜及其制备方法 |
CN109370030A (zh) * | 2018-09-26 | 2019-02-22 | 袁志平 | 以车用吸音棉边角废料为原料制备农用地膜的方法 |
CN109852354B (zh) * | 2019-03-12 | 2020-08-11 | 中国石油大学(北京) | 基于疏水性桥堵颗粒的堵漏钻井液体系及配制方法 |
CN110295030A (zh) * | 2019-06-05 | 2019-10-01 | 中国石油集团渤海钻探工程有限公司 | 一种油基钻井液封堵剂及其制备方法 |
CN111621284A (zh) * | 2020-06-05 | 2020-09-04 | 西南石油大学 | 一种控水阻垢的覆膜支撑剂及其制备方法 |
CN113088268B (zh) * | 2021-03-12 | 2022-04-19 | 西南石油大学 | 油基钻井液组合物、油基钻井液及其制备方法和应用 |
CN117229765A (zh) * | 2023-11-16 | 2023-12-15 | 中石化西南石油工程有限公司 | 一种钻井用微纳米级复合防塌封堵剂及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121880A (zh) * | 2007-08-01 | 2008-02-13 | 成都市互利达实业有限公司 | 油田用天然高分子改性淀粉调剖剂 |
CN102134479A (zh) * | 2010-01-25 | 2011-07-27 | 中国石油化工集团 | 一种钻井液用纳米碳酸钙-淀粉复合物的制备方法 |
CN102134476A (zh) * | 2010-01-25 | 2011-07-27 | 中国石油化工集团 | 一种疏水化暂堵钻井液 |
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2013
- 2013-11-05 CN CN201310540328.8A patent/CN104610935B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121880A (zh) * | 2007-08-01 | 2008-02-13 | 成都市互利达实业有限公司 | 油田用天然高分子改性淀粉调剖剂 |
CN102134479A (zh) * | 2010-01-25 | 2011-07-27 | 中国石油化工集团 | 一种钻井液用纳米碳酸钙-淀粉复合物的制备方法 |
CN102134476A (zh) * | 2010-01-25 | 2011-07-27 | 中国石油化工集团 | 一种疏水化暂堵钻井液 |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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Effective date of registration: 20230714 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: Drilling fluid technology service center of Sinopec Shengli Petroleum Engineering Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: SINOPEC Group Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |