CN103742105B - 石油钻井用多功能旋塞阀 - Google Patents
石油钻井用多功能旋塞阀 Download PDFInfo
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- CN103742105B CN103742105B CN201410045368.XA CN201410045368A CN103742105B CN 103742105 B CN103742105 B CN 103742105B CN 201410045368 A CN201410045368 A CN 201410045368A CN 103742105 B CN103742105 B CN 103742105B
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- Prior art keywords
- hole
- annular groove
- valve base
- built
- groove
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- 238000005553 drilling Methods 0.000 title claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410045368.XA CN103742105B (zh) | 2014-02-08 | 2014-02-08 | 石油钻井用多功能旋塞阀 |
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CN201410045368.XA CN103742105B (zh) | 2014-02-08 | 2014-02-08 | 石油钻井用多功能旋塞阀 |
Publications (2)
Publication Number | Publication Date |
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CN103742105A CN103742105A (zh) | 2014-04-23 |
CN103742105B true CN103742105B (zh) | 2018-03-23 |
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CN201410045368.XA Active CN103742105B (zh) | 2014-02-08 | 2014-02-08 | 石油钻井用多功能旋塞阀 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329039A (zh) * | 2014-09-03 | 2015-02-04 | 中国石油天然气集团公司 | 连续循环阀 |
CN106014335B (zh) * | 2016-07-25 | 2018-06-19 | 东营市创元石油机械制造有限公司 | 石油钻井用整体阀芯式旋塞阀 |
CN106015625B (zh) * | 2016-07-25 | 2018-12-07 | 东营市创元石油机械制造有限公司 | 石油钻井用双向密封多用途旋塞阀 |
CN107218011B (zh) * | 2017-05-19 | 2019-07-16 | 中国石油集团渤海钻探工程有限公司 | 一种多功能考克 |
CN109577913A (zh) * | 2018-12-29 | 2019-04-05 | 贵州高峰石油机械股份有限公司 | 一种整体式顶驱旋塞 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6877566B2 (en) * | 2002-07-24 | 2005-04-12 | Richard Selinger | Method and apparatus for causing pressure variations in a wellbore |
CN102071909A (zh) * | 2009-11-19 | 2011-05-25 | 李新利 | 低扭矩方钻杆上旋塞阀 |
CN202338657U (zh) * | 2011-12-08 | 2012-07-18 | 牡丹江市林海石油打捞工具有限公司 | 快关式双销旋塞阀 |
CN202645504U (zh) * | 2012-06-28 | 2013-01-02 | 马艳 | 合金旋塞阀 |
CN202850945U (zh) * | 2012-10-18 | 2013-04-03 | 蒙善祥 | 具有自控、手控双控功能的复式密封旋塞阀 |
CN203201529U (zh) * | 2013-02-06 | 2013-09-18 | 濮阳市慧鑫化工机械有限公司 | 方钻杆旋塞阀 |
CN203796220U (zh) * | 2014-02-08 | 2014-08-27 | 东营市创元石油机械制造有限公司 | 石油钻井用多功能旋塞阀 |
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2014
- 2014-02-08 CN CN201410045368.XA patent/CN103742105B/zh active Active
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multifunctional cock valve for petroleum drilling Effective date of registration: 20190612 Granted publication date: 20180323 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: 2019990000561 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200616 Granted publication date: 20180323 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING Co.,Ltd. Registration number: 2019990000561 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multifunctional plug valves for petroleum drilling Granted publication date: 20180323 Pledgee: Bank of China Limited Dongying Branch Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: Y2024980008959 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |