CN102619486B - 一种防砂管柱冲砂式打捞工艺 - Google Patents
一种防砂管柱冲砂式打捞工艺 Download PDFInfo
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- CN102619486B CN102619486B CN201210106374.2A CN201210106374A CN102619486B CN 102619486 B CN102619486 B CN 102619486B CN 201210106374 A CN201210106374 A CN 201210106374A CN 102619486 B CN102619486 B CN 102619486B
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- sand
- pipe
- packer
- sand control
- sand prevention
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
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CN201210106374.2A CN102619486B (zh) | 2012-04-11 | 2012-04-11 | 一种防砂管柱冲砂式打捞工艺 |
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CN201210106374.2A CN102619486B (zh) | 2012-04-11 | 2012-04-11 | 一种防砂管柱冲砂式打捞工艺 |
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Publication Number | Publication Date |
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CN102619486A CN102619486A (zh) | 2012-08-01 |
CN102619486B true CN102619486B (zh) | 2014-09-10 |
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CN201210106374.2A Expired - Fee Related CN102619486B (zh) | 2012-04-11 | 2012-04-11 | 一种防砂管柱冲砂式打捞工艺 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108104757B (zh) * | 2017-08-17 | 2020-04-10 | 中国石油天然气股份有限公司 | 解卡工具及解卡方法 |
CN112049603B (zh) * | 2020-09-14 | 2022-11-18 | 中国海洋石油集团有限公司 | 对筛管外环空进行封隔的方法 |
CN113482561A (zh) * | 2021-05-26 | 2021-10-08 | 中海油能源发展股份有限公司 | 一种油气井封固套管回收装置及其回收方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550781A (en) * | 1984-06-06 | 1985-11-05 | A-Z International Tool Company | Method of and apparatus for cutting and recovering of submarine surface casing |
CN101054895A (zh) * | 2007-05-30 | 2007-10-17 | 北京通盛威尔工程技术有限公司 | 喷砂器可控脱节的多层分层压裂管柱装置及可控脱节的方法 |
CN201363116Y (zh) * | 2009-03-20 | 2009-12-16 | 贾延锋 | 管外冲砂打捞一体化工艺装置 |
CN101899956A (zh) * | 2010-03-17 | 2010-12-01 | 北京华油油气技术开发有限公司 | 一种电泵管柱落鱼的打捞方法 |
CN102174880A (zh) * | 2011-02-28 | 2011-09-07 | 中国石油集团川庆钻探工程有限公司 | 适用于封隔器分层加砂压裂管柱的解卡方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6725934B2 (en) * | 2000-12-21 | 2004-04-27 | Baker Hughes Incorporated | Expandable packer isolation system |
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2012
- 2012-04-11 CN CN201210106374.2A patent/CN102619486B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550781A (en) * | 1984-06-06 | 1985-11-05 | A-Z International Tool Company | Method of and apparatus for cutting and recovering of submarine surface casing |
CN101054895A (zh) * | 2007-05-30 | 2007-10-17 | 北京通盛威尔工程技术有限公司 | 喷砂器可控脱节的多层分层压裂管柱装置及可控脱节的方法 |
CN201363116Y (zh) * | 2009-03-20 | 2009-12-16 | 贾延锋 | 管外冲砂打捞一体化工艺装置 |
CN101899956A (zh) * | 2010-03-17 | 2010-12-01 | 北京华油油气技术开发有限公司 | 一种电泵管柱落鱼的打捞方法 |
CN102174880A (zh) * | 2011-02-28 | 2011-09-07 | 中国石油集团川庆钻探工程有限公司 | 适用于封隔器分层加砂压裂管柱的解卡方法 |
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CN102619486A (zh) | 2012-08-01 |
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C14 | Grant of patent or utility model | ||
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee before: China National Offshore Oil Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200411 |
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CF01 | Termination of patent right due to non-payment of annual fee |