CN104358543B - 轨迹滑道式泄压开关 - Google Patents
轨迹滑道式泄压开关 Download PDFInfo
- Publication number
- CN104358543B CN104358543B CN201410638556.3A CN201410638556A CN104358543B CN 104358543 B CN104358543 B CN 104358543B CN 201410638556 A CN201410638556 A CN 201410638556A CN 104358543 B CN104358543 B CN 104358543B
- Authority
- CN
- China
- Prior art keywords
- track
- straight trough
- cylindrical section
- plane
- box cupling
- Prior art date
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/10—Reconditioning of well casings, e.g. straightening
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410638556.3A CN104358543B (zh) | 2014-11-13 | 2014-11-13 | 轨迹滑道式泄压开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410638556.3A CN104358543B (zh) | 2014-11-13 | 2014-11-13 | 轨迹滑道式泄压开关 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104358543A CN104358543A (zh) | 2015-02-18 |
CN104358543B true CN104358543B (zh) | 2016-11-09 |
Family
ID=52525840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410638556.3A Expired - Fee Related CN104358543B (zh) | 2014-11-13 | 2014-11-13 | 轨迹滑道式泄压开关 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104358543B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2591223Y (zh) * | 2002-12-17 | 2003-12-10 | 大庆石油管理局 | 触动开关 |
CN202578634U (zh) * | 2012-06-12 | 2012-12-05 | 中国石油天然气股份有限公司 | 开关式轨道密封滑套 |
CN202578589U (zh) * | 2012-06-12 | 2012-12-05 | 中国石油天然气股份有限公司 | 具有洗井、测试及分层调驱注水的多功能管柱 |
CN102943655A (zh) * | 2012-12-12 | 2013-02-27 | 山东瑞丰石油技术有限责任公司 | 一种旋转式定位工具 |
CN103089205A (zh) * | 2013-01-23 | 2013-05-08 | 大庆纽斯达采油技术开发有限公司延安分公司 | 双通道采油开关 |
CN204200172U (zh) * | 2014-11-13 | 2015-03-11 | 张晓义 | 轨迹滑道式泄压开关 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6948561B2 (en) * | 2002-07-12 | 2005-09-27 | Baker Hughes Incorporated | Indexing apparatus |
US8936099B2 (en) * | 2011-02-03 | 2015-01-20 | Smith International, Inc. | Cam mechanism for downhole rotary valve actuation and a method for drilling |
-
2014
- 2014-11-13 CN CN201410638556.3A patent/CN104358543B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2591223Y (zh) * | 2002-12-17 | 2003-12-10 | 大庆石油管理局 | 触动开关 |
CN202578634U (zh) * | 2012-06-12 | 2012-12-05 | 中国石油天然气股份有限公司 | 开关式轨道密封滑套 |
CN202578589U (zh) * | 2012-06-12 | 2012-12-05 | 中国石油天然气股份有限公司 | 具有洗井、测试及分层调驱注水的多功能管柱 |
CN102943655A (zh) * | 2012-12-12 | 2013-02-27 | 山东瑞丰石油技术有限责任公司 | 一种旋转式定位工具 |
CN103089205A (zh) * | 2013-01-23 | 2013-05-08 | 大庆纽斯达采油技术开发有限公司延安分公司 | 双通道采油开关 |
CN204200172U (zh) * | 2014-11-13 | 2015-03-11 | 张晓义 | 轨迹滑道式泄压开关 |
Also Published As
Publication number | Publication date |
---|---|
CN104358543A (zh) | 2015-02-18 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 834000 the Xinjiang Uygur Autonomous Region Karamay Cannes small peaceful garden room 1-2-202 Patentee after: Karamay embellish domain Petroleum Engineering Co.,Ltd. Address before: 114002 Liaoning City, Tiexi Province, Anshan District Hing Street, building 5, unit 1, floor 85, No. 29 Patentee before: Zhang Xiaoyi |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170810 Address after: 114000, No. 5, No. 85, 1, 29 Xing Xing street, Tiexi District, Liaoning, Anshan Patentee after: Zhang Xiaoyi Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay Cannes small peaceful garden room 1-2-202 Patentee before: Karamay embellish domain Petroleum 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: 20161109 Termination date: 20211113 |
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CF01 | Termination of patent right due to non-payment of annual fee |