CN101906294B - 气体钻井地层出水条件下井壁保护剂 - Google Patents
气体钻井地层出水条件下井壁保护剂 Download PDFInfo
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- CN101906294B CN101906294B CN 201010216736 CN201010216736A CN101906294B CN 101906294 B CN101906294 B CN 101906294B CN 201010216736 CN201010216736 CN 201010216736 CN 201010216736 A CN201010216736 A CN 201010216736A CN 101906294 B CN101906294 B CN 101906294B
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- protective agent
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- protective material
- borehole wall
- well
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Abstract
Description
样品 | 发泡高度 | 半衰期 |
原雾化泡沫钻井液 | 505ml | 5′45″ |
混入保护剂5% | 475ml | 5′47″ |
混入保护剂10% | 465ml | 5′51″ |
混入保护剂15% | 455ml | 6′05″ |
混入保护剂20% | 460ml | 6′10″ |
样品 | Φ600/Φ300 | Φ200/Φ100 | Φ6/Φ3 | 塑性粘度mPa·s | 动切力Pa | 初/终切Pa | API FL(ml) |
原有机硅钻井液 | 69/43 | 32/21 | 6/5 | 26 | 17 | 3/5.5 | 2.4 |
混入保护剂5% | 75/46 | 35/23 | 7/5.5 | 29 | 17 | 3/5.5 | 2.4 |
混入保护剂10% | 77/50 | 38/26 | 7.5/6.5 | 27 | 23 | 3.5/6 | 2.0 |
混入保护剂15% | 91/59 | 45/30 | 9/7.5 | 32 | 27 | 4/7 | 1.0 |
混入保护剂20% | 97/64 | 51/35 | 12/10 | 33 | 31 | 5/8.5 | 0.2 |
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Priority Applications (1)
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CN 201010216736 CN101906294B (zh) | 2010-07-02 | 2010-07-02 | 气体钻井地层出水条件下井壁保护剂 |
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CN 201010216736 CN101906294B (zh) | 2010-07-02 | 2010-07-02 | 气体钻井地层出水条件下井壁保护剂 |
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CN101906294A CN101906294A (zh) | 2010-12-08 |
CN101906294B true CN101906294B (zh) | 2013-06-26 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102827590B (zh) * | 2012-09-20 | 2014-02-26 | 湖北龙海化工有限公司 | 钻井液用高效半透膜抑制剂及其制备方法 |
CN103740343B (zh) * | 2014-01-16 | 2016-03-09 | 中国石油集团渤海钻探工程有限公司 | Na2SiO3-KCl防塌钻井液及其制备方法 |
CN103937473B (zh) * | 2014-03-27 | 2016-06-29 | 中国石油大学(华东) | 一种有机硅堵水剂及其制备方法 |
CN109943300A (zh) * | 2019-04-10 | 2019-06-28 | 北京大德广源石油技术服务有限公司 | 硅胺基钻井液及其制备方法 |
CN112778988B (zh) * | 2021-01-05 | 2022-08-05 | 湖北油田化学产业技术研究院有限公司 | 一种随钻井壁贴膜的钻井工作液及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0822959B1 (de) * | 1995-04-27 | 1999-03-03 | Wacker-Chemie GmbH | Oberflächenbehandelte metallpulver und deren verwendung in wässrigen beschichtungszusammensetzungen |
CN101319136A (zh) * | 2007-06-07 | 2008-12-10 | 中国石油化工股份有限公司 | 一种用于气液转换钻井的前置液及其使用方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0822959B1 (de) * | 1995-04-27 | 1999-03-03 | Wacker-Chemie GmbH | Oberflächenbehandelte metallpulver und deren verwendung in wässrigen beschichtungszusammensetzungen |
CN101319136A (zh) * | 2007-06-07 | 2008-12-10 | 中国石油化工股份有限公司 | 一种用于气液转换钻井的前置液及其使用方法 |
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Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Patentee before: DA QING PETROLEUM ADMINISTRATION BUREAU |
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Effective date of registration: 20220106 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. |