CN103104217B - 随钻电缆井下液控套管阀 - Google Patents
随钻电缆井下液控套管阀 Download PDFInfo
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- CN103104217B CN103104217B CN201310048037.7A CN201310048037A CN103104217B CN 103104217 B CN103104217 B CN 103104217B CN 201310048037 A CN201310048037 A CN 201310048037A CN 103104217 B CN103104217 B CN 103104217B
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- Prior art keywords
- valve
- casing
- oil
- hydraulic
- purpose computer
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- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 29
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310048037.7A CN103104217B (zh) | 2013-02-06 | 2013-02-06 | 随钻电缆井下液控套管阀 |
Applications Claiming Priority (1)
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CN201310048037.7A CN103104217B (zh) | 2013-02-06 | 2013-02-06 | 随钻电缆井下液控套管阀 |
Publications (2)
Publication Number | Publication Date |
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CN103104217A CN103104217A (zh) | 2013-05-15 |
CN103104217B true CN103104217B (zh) | 2015-07-08 |
Family
ID=48312382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310048037.7A Active CN103104217B (zh) | 2013-02-06 | 2013-02-06 | 随钻电缆井下液控套管阀 |
Country Status (1)
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CN (1) | CN103104217B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103353731B (zh) * | 2013-06-28 | 2016-01-20 | 太原理工大学 | 井下巷道电缆安装车自适应挂缆控制系统 |
CN104832127B (zh) * | 2015-04-29 | 2017-09-15 | 中国石油集团渤海钻探工程有限公司 | 应用于欠平衡钻井/完井的智能控制套管阀 |
CN106437589B (zh) * | 2016-10-27 | 2019-04-09 | 北京精密机电控制设备研究所 | 一种智能磨鞋 |
CN111706295B (zh) * | 2020-07-14 | 2021-03-23 | 西南石油大学 | 一种无线电磁波直电控制可泄压套管阀 |
CN113027380B (zh) * | 2021-02-08 | 2022-07-29 | 中国石油大学(华东) | 一种全电驱动的井下安全阀及其冗余控制系统 |
CN114396243B (zh) * | 2022-01-18 | 2023-03-24 | 西南石油大学 | 一种气体钻井高压气井完井方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102102500A (zh) * | 2010-12-17 | 2011-06-22 | 中国石油集团长城钻探工程有限公司 | 一种电机驱动蜗齿传动井下套管阀 |
CN102493785A (zh) * | 2011-12-02 | 2012-06-13 | 中国石油集团长城钻探工程有限公司 | 一种自动控制套管阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA02008578A (es) * | 2000-03-02 | 2003-04-14 | Shell Int Research | Accionador de valvula del fondo de perforacion presurizado electrohidraulicamente. |
FR2976313B1 (fr) * | 2011-06-10 | 2014-05-02 | Damien Despax | Procede de determination de la reponse complexe d'une strate permeable |
-
2013
- 2013-02-06 CN CN201310048037.7A patent/CN103104217B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102102500A (zh) * | 2010-12-17 | 2011-06-22 | 中国石油集团长城钻探工程有限公司 | 一种电机驱动蜗齿传动井下套管阀 |
CN102493785A (zh) * | 2011-12-02 | 2012-06-13 | 中国石油集团长城钻探工程有限公司 | 一种自动控制套管阀 |
Non-Patent Citations (2)
Title |
---|
井下隔离法全过程欠平衡钻井技术研究与应用;李建成;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20100315;第25页第3段至第27页最后1段 * |
套管阀在辽河油田欠平衡钻井中的应用研究;王宏丽;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20120415;第7页最后1段至第8页最后1段 * |
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CN103104217A (zh) | 2013-05-15 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Drilling following cable underground hydraulic control sleeving valve Effective date of registration: 20180914 Granted publication date: 20150708 Pledgee: Beijing good faith financing Company limited by guarantee Pledgor: BEIJING LIUHE GREATNESS TECHNOLOGY Co.,Ltd. Registration number: 2018990000831 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150708 Pledgee: Beijing good faith financing Company limited by guarantee Pledgor: BEIJING LIUHE GREATNESS TECHNOLOGY Co.,Ltd. Registration number: 2018990000831 |