CN110776886B - 适用于微-小漏速井段封堵的弹性-刚性组合物 - Google Patents
适用于微-小漏速井段封堵的弹性-刚性组合物 Download PDFInfo
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- CN110776886B CN110776886B CN201911031317.0A CN201911031317A CN110776886B CN 110776886 B CN110776886 B CN 110776886B CN 201911031317 A CN201911031317 A CN 201911031317A CN 110776886 B CN110776886 B CN 110776886B
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
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CN201911031317.0A CN110776886B (zh) | 2019-10-28 | 2019-10-28 | 适用于微-小漏速井段封堵的弹性-刚性组合物 |
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CN201911031317.0A CN110776886B (zh) | 2019-10-28 | 2019-10-28 | 适用于微-小漏速井段封堵的弹性-刚性组合物 |
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CN110776886A CN110776886A (zh) | 2020-02-11 |
CN110776886B true CN110776886B (zh) | 2021-11-26 |
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CN201911031317.0A Active CN110776886B (zh) | 2019-10-28 | 2019-10-28 | 适用于微-小漏速井段封堵的弹性-刚性组合物 |
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Families Citing this family (1)
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CN112063374A (zh) * | 2020-10-13 | 2020-12-11 | 中海油田服务股份有限公司 | 一种封堵剂 |
Citations (10)
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WO1997002330A1 (en) * | 1995-06-30 | 1997-01-23 | Gel Sciences, Inc. | Drilling compositions and methods |
CN102358771A (zh) * | 2011-08-05 | 2012-02-22 | 北京爱普聚合科技有限公司 | 抗温、无交联、可降解的凝胶堵漏剂及其制备方法 |
CN104610950A (zh) * | 2014-12-31 | 2015-05-13 | 中国石油天然气股份有限公司 | 一种悬浮凝胶颗粒调堵剂及其应用 |
CN105462568A (zh) * | 2015-12-02 | 2016-04-06 | 中国石油集团川庆钻探工程有限公司 | 一种钻井液用树脂类纳米粒子胶乳封堵剂及制备方法 |
CN106381134A (zh) * | 2016-08-25 | 2017-02-08 | 中国石油大学(北京) | 适用于煤层气井的钻井液添加剂组合物及其应用和水基钻井液及其应用 |
CN106381138A (zh) * | 2016-09-14 | 2017-02-08 | 中国石油集团渤海钻探工程有限公司 | 一种高承压无交联超分子复合凝胶堵漏剂及其制备方法 |
DE112014006566T5 (de) * | 2014-04-08 | 2017-02-16 | Halliburton Energy Services, Inc. | Verbindungselemente für Perforationskanonen |
CN106634878A (zh) * | 2016-11-16 | 2017-05-10 | 中国石油大学(北京) | 钻井液添加剂组合物及其应用和适于高承压随钻堵漏的水基钻井液及其应用 |
CN107686720A (zh) * | 2016-08-03 | 2018-02-13 | 中国石油集团长城钻探工程有限公司钻井液公司 | 一种页岩气地层钻井液用成膜封堵剂及其制备方法 |
CN110358518A (zh) * | 2019-07-09 | 2019-10-22 | 合肥全景泰益新材料科技有限公司 | 一种asp三元复合驱油剂 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7373991B2 (en) * | 2005-07-18 | 2008-05-20 | Schlumberger Technology Corporation | Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications |
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2019
- 2019-10-28 CN CN201911031317.0A patent/CN110776886B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997002330A1 (en) * | 1995-06-30 | 1997-01-23 | Gel Sciences, Inc. | Drilling compositions and methods |
CN102358771A (zh) * | 2011-08-05 | 2012-02-22 | 北京爱普聚合科技有限公司 | 抗温、无交联、可降解的凝胶堵漏剂及其制备方法 |
DE112014006566T5 (de) * | 2014-04-08 | 2017-02-16 | Halliburton Energy Services, Inc. | Verbindungselemente für Perforationskanonen |
CN104610950A (zh) * | 2014-12-31 | 2015-05-13 | 中国石油天然气股份有限公司 | 一种悬浮凝胶颗粒调堵剂及其应用 |
CN105462568A (zh) * | 2015-12-02 | 2016-04-06 | 中国石油集团川庆钻探工程有限公司 | 一种钻井液用树脂类纳米粒子胶乳封堵剂及制备方法 |
CN107686720A (zh) * | 2016-08-03 | 2018-02-13 | 中国石油集团长城钻探工程有限公司钻井液公司 | 一种页岩气地层钻井液用成膜封堵剂及其制备方法 |
CN106381134A (zh) * | 2016-08-25 | 2017-02-08 | 中国石油大学(北京) | 适用于煤层气井的钻井液添加剂组合物及其应用和水基钻井液及其应用 |
CN106381138A (zh) * | 2016-09-14 | 2017-02-08 | 中国石油集团渤海钻探工程有限公司 | 一种高承压无交联超分子复合凝胶堵漏剂及其制备方法 |
CN106634878A (zh) * | 2016-11-16 | 2017-05-10 | 中国石油大学(北京) | 钻井液添加剂组合物及其应用和适于高承压随钻堵漏的水基钻井液及其应用 |
CN110358518A (zh) * | 2019-07-09 | 2019-10-22 | 合肥全景泰益新材料科技有限公司 | 一种asp三元复合驱油剂 |
Non-Patent Citations (1)
Title |
---|
一种新型堵漏凝胶DNG的研究;鲁红升等;《钻井液与完井液》;20100530(第03期);全文 * |
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Effective date of registration: 20211021 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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Effective date of registration: 20211116 Address after: 300457 PetroChina Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, development zone, Binhai New Area, Tianjin Applicant after: CNPC Bohai Drilling Engineering Co., Ltd Applicant after: China National Petroleum Corporation Address before: 300457 PetroChina Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, development zone, Binhai New Area, Tianjin Applicant before: CNPC Bohai Drilling Engineering Co., Ltd |
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