CN1560419A - 油气分支井的钻井装置及方法 - Google Patents
油气分支井的钻井装置及方法 Download PDFInfo
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- CN1560419A CN1560419A CNA2004100044010A CN200410004401A CN1560419A CN 1560419 A CN1560419 A CN 1560419A CN A2004100044010 A CNA2004100044010 A CN A2004100044010A CN 200410004401 A CN200410004401 A CN 200410004401A CN 1560419 A CN1560419 A CN 1560419A
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- 238000005553 drilling Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title abstract description 11
- 210000002445 nipple Anatomy 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 5
- 230000002596 correlated effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 13
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410004401 CN1260457C (zh) | 2004-02-19 | 2004-02-19 | 油气分支井的开孔、重入装置及开孔、重入方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410004401 CN1260457C (zh) | 2004-02-19 | 2004-02-19 | 油气分支井的开孔、重入装置及开孔、重入方法 |
Publications (2)
Publication Number | Publication Date |
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CN1560419A true CN1560419A (zh) | 2005-01-05 |
CN1260457C CN1260457C (zh) | 2006-06-21 |
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Application Number | Title | Priority Date | Filing Date |
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CN 200410004401 Expired - Lifetime CN1260457C (zh) | 2004-02-19 | 2004-02-19 | 油气分支井的开孔、重入装置及开孔、重入方法 |
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CN (1) | CN1260457C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101818619A (zh) * | 2010-03-24 | 2010-09-01 | 中国石油集团川庆钻探工程有限公司 | 暂封口开孔套管分支井固井完井结构及工艺 |
CN101718169B (zh) * | 2009-11-17 | 2013-11-06 | 中国石油集团长城钻探工程有限公司 | 一种后下三通分叉机构实现六级分支井完井的方法 |
CN104453773A (zh) * | 2014-11-07 | 2015-03-25 | 中国石油天然气股份有限公司 | 分支井眼封堵工具及封堵方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101629472B (zh) * | 2009-07-31 | 2012-06-20 | 大庆油田有限责任公司 | 径向水平井套管开孔工艺 |
US11591870B1 (en) | 2021-09-02 | 2023-02-28 | Saudi Arabian Oil Company | Methods and apparatuses for gaining reentry below abandoned packers |
-
2004
- 2004-02-19 CN CN 200410004401 patent/CN1260457C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718169B (zh) * | 2009-11-17 | 2013-11-06 | 中国石油集团长城钻探工程有限公司 | 一种后下三通分叉机构实现六级分支井完井的方法 |
CN101818619A (zh) * | 2010-03-24 | 2010-09-01 | 中国石油集团川庆钻探工程有限公司 | 暂封口开孔套管分支井固井完井结构及工艺 |
CN101818619B (zh) * | 2010-03-24 | 2012-07-11 | 中国石油集团川庆钻探工程有限公司 | 暂封口开孔套管分支井固井完井结构及工艺 |
CN104453773A (zh) * | 2014-11-07 | 2015-03-25 | 中国石油天然气股份有限公司 | 分支井眼封堵工具及封堵方法 |
CN104453773B (zh) * | 2014-11-07 | 2017-01-11 | 中国石油天然气股份有限公司 | 分支井眼封堵工具及封堵方法 |
Also Published As
Publication number | Publication date |
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CN1260457C (zh) | 2006-06-21 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING PETROLOR OILFIELD SERVICES CO., LTD. Free format text: FORMER NAME: PATELUOER SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., BEIJING |
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CP01 | Change in the name or title of a patent holder |
Address after: 100040 Beijing city Fengtai District Wu Village No. 3 B Beijing pat Rolle Technology Development Co. Ltd. Patentee after: Pat Rolle Beijing oilfield services Co. Address before: 100040 Beijing city Fengtai District Wu Village No. 3 B Beijing pat Rolle Technology Development Co. Ltd. Patentee before: Beijing Petrolor Technology Development Co.,Ltd. |
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DD01 | Delivery of document by public notice |
Addressee: Pat Rolle Beijing oilfield services Co. Document name: Notification that Application Deemed not to be Proposed |
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DD01 | Delivery of document by public notice | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: Economic and Technological Development Zone of Mongolia maxiem Autonomous Prefecture of Korla city the Xinjiang Uygur Autonomous Region 841000 Bayinguoleng East Road on the west side. Deer. Sheng Xia Road on the north side (Development Zone Jiyuan Road No. 2286) Patentee after: PETROLOR (BAYINGOLIN MONGOLIAN AUTONOMOUS PREFECTURE) DRILLING TECHNOLOGY SERVICE Co.,Ltd. Address before: 100040 Beijing city Fengtai District Wu Village No. 3 B Beijing pat Rolle Technology Development Co. Ltd. Patentee before: Pat Rolle Beijing oilfield services Co. |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Pat Rolle Beijing oilfield services Co. Document name: Notification of Passing Examination on Formalities |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 841001 Technical Department of Xinjiang Petrolol Energy Services Co., Ltd. No. 2249 Jiyuan Road, Kuerle Development Zone, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Petrolol Energy Service Co.,Ltd. Address before: 841000 Xinjiang Uygur Autonomous Region Bayinguoling Mongolian Autonomous Prefecture Kuerle City Economic and Technological Development Zone Maixin land to the east, Jinlu South Road to the west, Shengxia East Road to the North (Development Zone Jiyuan Road 2286) Patentee before: PETROLOR (BAYINGOLIN MONGOLIAN AUTONOMOUS PREFECTURE) DRILLING TECHNOLOGY SERVICE Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060621 |