CN101982642B - 遥控式钻井旁通循环阀 - Google Patents
遥控式钻井旁通循环阀 Download PDFInfo
- Publication number
- CN101982642B CN101982642B CN 201010513923 CN201010513923A CN101982642B CN 101982642 B CN101982642 B CN 101982642B CN 201010513923 CN201010513923 CN 201010513923 CN 201010513923 A CN201010513923 A CN 201010513923A CN 101982642 B CN101982642 B CN 101982642B
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- CN
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- Prior art keywords
- switch body
- housing
- control
- control volume
- bypass
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010513923 CN101982642B (zh) | 2010-10-12 | 2010-10-12 | 遥控式钻井旁通循环阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010513923 CN101982642B (zh) | 2010-10-12 | 2010-10-12 | 遥控式钻井旁通循环阀 |
Publications (2)
Publication Number | Publication Date |
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CN101982642A CN101982642A (zh) | 2011-03-02 |
CN101982642B true CN101982642B (zh) | 2013-02-06 |
Family
ID=43619549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010513923 Expired - Fee Related CN101982642B (zh) | 2010-10-12 | 2010-10-12 | 遥控式钻井旁通循环阀 |
Country Status (1)
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CN (1) | CN101982642B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047550B (zh) * | 2013-03-15 | 2017-02-01 | 中国石油天然气集团公司 | 一种投球式遥控井下旁通接头及环空循环方法 |
CN106150432A (zh) * | 2016-07-26 | 2016-11-23 | 中国海洋石油总公司 | 一种开窗侧钻用多功能循环阀 |
CN107227942B (zh) * | 2017-07-12 | 2023-07-28 | 中国石油天然气集团有限公司 | 随钻堵漏短接装置 |
CN114278231B (zh) * | 2021-12-03 | 2024-06-21 | 牡丹江市林海石油打捞工具有限公司 | 一种井压控制可循环开关的钻具浮阀 |
CN114526033A (zh) * | 2022-02-28 | 2022-05-24 | 中国石油大学(华东) | 一种柱销导轨旋转式多级井下流入控制阀 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6263969B1 (en) * | 1998-08-13 | 2001-07-24 | Baker Hughes Incorporated | Bypass sub |
CN2767644Y (zh) * | 2004-11-09 | 2006-03-29 | 四川石油管理局 | 一种旁通阀 |
CN201818259U (zh) * | 2010-10-12 | 2011-05-04 | 东营市创元石油机械制造有限公司 | 遥控式钻井堵漏旁通接头 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1689969B1 (en) * | 2003-11-17 | 2010-03-31 | Churchill Drilling Tools Limited | Downhole tool |
US8082941B2 (en) * | 2008-02-07 | 2011-12-27 | Mohawk Energy Ltd. | Reverse action flow activated shut-off valve |
-
2010
- 2010-10-12 CN CN 201010513923 patent/CN101982642B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6263969B1 (en) * | 1998-08-13 | 2001-07-24 | Baker Hughes Incorporated | Bypass sub |
CN2767644Y (zh) * | 2004-11-09 | 2006-03-29 | 四川石油管理局 | 一种旁通阀 |
CN201818259U (zh) * | 2010-10-12 | 2011-05-04 | 东营市创元石油机械制造有限公司 | 遥控式钻井堵漏旁通接头 |
Also Published As
Publication number | Publication date |
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CN101982642A (zh) | 2011-03-02 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: Remote control type drilling bypass circulation valve Effective date of registration: 20190612 Granted publication date: 20130206 Pledgee: Dongying Rural Commercial Bank Co., Ltd. Pledgor: Dongying Chuanyuan Petroleum Mechanical Manufacture Co., Ltd. Registration number: 2019990000561 |
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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 |
Date of cancellation: 20200616 Granted publication date: 20130206 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20191012 |
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CF01 | Termination of patent right due to non-payment of annual fee |