CN1260457C - 油气分支井的开孔、重入装置及开孔、重入方法 - Google Patents
油气分支井的开孔、重入装置及开孔、重入方法 Download PDFInfo
- Publication number
- CN1260457C CN1260457C CN 200410004401 CN200410004401A CN1260457C CN 1260457 C CN1260457 C CN 1260457C CN 200410004401 CN200410004401 CN 200410004401 CN 200410004401 A CN200410004401 A CN 200410004401A CN 1260457 C CN1260457 C CN 1260457C
- Authority
- CN
- China
- Prior art keywords
- well
- hole
- directed stop
- hydraulic motor
- branch
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 15
- 210000002445 nipple Anatomy 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
Description
Claims (4)
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 |
---|---|---|---|
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 |
---|---|
CN1560419A CN1560419A (zh) | 2005-01-05 |
CN1260457C true CN1260457C (zh) | 2006-06-21 |
Family
ID=34439549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1260457C (zh) |
Cited By (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 |
Families Citing this family (3)
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 |
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 |
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 |
-
2004
- 2004-02-19 CN CN 200410004401 patent/CN1260457C/zh not_active Expired - Lifetime
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
CN1560419A (zh) | 2005-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1300440C (zh) | 预开窗分支井完井装置 | |
CN1015808B (zh) | 钻井方法 | |
CN103375140A (zh) | 径向水平井定向装置及其操作方法 | |
CN101059061B (zh) | 滑动推靠式导向钻井工具 | |
CN100549358C (zh) | 一种鱼刺分支井钻完井方法 | |
CN1313449A (zh) | 在母井的节点处建立分支井的方法 | |
CN102146779B (zh) | 水平井井下定位定角钻孔开窗工具 | |
CN2615322Y (zh) | 高压水射流径向水平钻井系统 | |
CN1260458C (zh) | 短半径分支井眼的钻井方法 | |
CN1260457C (zh) | 油气分支井的开孔、重入装置及开孔、重入方法 | |
CN100575659C (zh) | 一种欠平衡完井方法 | |
CN202596577U (zh) | 径向水平井定向装置 | |
US6923274B2 (en) | Retrievable pre-milled window with deflector | |
CN2784569Y (zh) | 预开窗分支井完井装置 | |
CN2864079Y (zh) | 祼眼分支井斜向器定位装置 | |
CN101818619B (zh) | 暂封口开孔套管分支井固井完井结构及工艺 | |
CN105625944A (zh) | 与原井井筒等径侧钻水平井的钻井方法 | |
CN214836114U (zh) | 多分支井眼超短半径开窗侧钻可回收定位器 | |
CN110748293A (zh) | 一种多分支井裸眼完井方法 | |
CN217897797U (zh) | 一种四级分支井工具系统 | |
CN201606005U (zh) | 暂封口开孔套管分支井固井完井结构 | |
CN1285826C (zh) | 分支井再进入工具 | |
CN2702043Y (zh) | 分支井套管开孔装置 | |
CN117127933A (zh) | 一种四级分支井工具系统及其建井方法 | |
CN1357675A (zh) | 一种偏置导向工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
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 |
|
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. |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Pat Rolle Beijing oilfield services Co. Document name: Notification that Application Deemed not to be Proposed |
|
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. |
|
TR01 | Transfer of patent right | ||
DD01 | Delivery of document by public notice |
Addressee: Pat Rolle Beijing oilfield services Co. Document name: Notification of Passing Examination on Formalities |
|
DD01 | Delivery of document by public notice | ||
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. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20060621 |
|
CX01 | Expiry of patent term |