CN204851223U - 油井多层分段测试求产的管柱组合 - Google Patents
油井多层分段测试求产的管柱组合 Download PDFInfo
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- CN204851223U CN204851223U CN201520602659.4U CN201520602659U CN204851223U CN 204851223 U CN204851223 U CN 204851223U CN 201520602659 U CN201520602659 U CN 201520602659U CN 204851223 U CN204851223 U CN 204851223U
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725013A (zh) * | 2017-09-19 | 2018-02-23 | 中国石油天然气股份有限公司 | 一种分层测试和分层采油联作的方法 |
| CN111119801A (zh) * | 2018-10-31 | 2020-05-08 | 中国石油天然气股份有限公司 | 试油管柱、射孔管柱和连续试油方法 |
| CN113374470A (zh) * | 2021-06-16 | 2021-09-10 | 中国石油化工股份有限公司 | 一种热采井用生产测试管柱及热采井测试工艺 |
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2015
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725013A (zh) * | 2017-09-19 | 2018-02-23 | 中国石油天然气股份有限公司 | 一种分层测试和分层采油联作的方法 |
| CN107725013B (zh) * | 2017-09-19 | 2020-05-08 | 中国石油天然气股份有限公司 | 一种分层测试和分层采油联作的方法 |
| CN111119801A (zh) * | 2018-10-31 | 2020-05-08 | 中国石油天然气股份有限公司 | 试油管柱、射孔管柱和连续试油方法 |
| CN113374470A (zh) * | 2021-06-16 | 2021-09-10 | 中国石油化工股份有限公司 | 一种热采井用生产测试管柱及热采井测试工艺 |
| CN113374470B (zh) * | 2021-06-16 | 2024-06-07 | 中国石油化工股份有限公司 | 一种热采井用生产测试管柱及热采井测试工艺 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20210720 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |