CN201738824U - 可防采动损坏的地面钻井套管 - Google Patents
可防采动损坏的地面钻井套管 Download PDFInfo
- Publication number
- CN201738824U CN201738824U CN2010202811893U CN201020281189U CN201738824U CN 201738824 U CN201738824 U CN 201738824U CN 2010202811893 U CN2010202811893 U CN 2010202811893U CN 201020281189 U CN201020281189 U CN 201020281189U CN 201738824 U CN201738824 U CN 201738824U
- Authority
- CN
- China
- Prior art keywords
- adapting pipe
- interior
- pipe
- well casing
- casing
- 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
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202811893U CN201738824U (zh) | 2010-08-04 | 2010-08-04 | 可防采动损坏的地面钻井套管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202811893U CN201738824U (zh) | 2010-08-04 | 2010-08-04 | 可防采动损坏的地面钻井套管 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738824U true CN201738824U (zh) | 2011-02-09 |
Family
ID=43554102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202811893U Expired - Fee Related CN201738824U (zh) | 2010-08-04 | 2010-08-04 | 可防采动损坏的地面钻井套管 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738824U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915063A (zh) * | 2010-08-04 | 2010-12-15 | 煤炭科学研究总院重庆研究院 | 可防采动损坏的地面钻井套管 |
| CN105392957A (zh) * | 2013-08-31 | 2016-03-09 | 哈里伯顿能源服务公司 | 用于横向井筒的偏转器组件 |
| WO2019042026A1 (zh) * | 2017-09-01 | 2019-03-07 | 山东科技大学 | 采动区瓦斯抽采地面井孔专用保护管 |
-
2010
- 2010-08-04 CN CN2010202811893U patent/CN201738824U/zh not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915063A (zh) * | 2010-08-04 | 2010-12-15 | 煤炭科学研究总院重庆研究院 | 可防采动损坏的地面钻井套管 |
| CN101915063B (zh) * | 2010-08-04 | 2013-11-06 | 中煤科工集团重庆研究院 | 可防采动损坏的地面钻井套管 |
| CN105392957A (zh) * | 2013-08-31 | 2016-03-09 | 哈里伯顿能源服务公司 | 用于横向井筒的偏转器组件 |
| US10012045B2 (en) | 2013-08-31 | 2018-07-03 | Halliburton Energy Services, Inc. | Deflector assembly for a lateral wellbore |
| US10036220B2 (en) | 2013-08-31 | 2018-07-31 | Halliburton Energy Services, Inc. | Deflector assembly for a lateral wellbore |
| WO2019042026A1 (zh) * | 2017-09-01 | 2019-03-07 | 山东科技大学 | 采动区瓦斯抽采地面井孔专用保护管 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108678802B (zh) | 一种煤矿钻、冲、抽一体防突装置及方法 | |
| CN105756599A (zh) | 煤矿用两头气堵及中间水封穿层钻孔封孔装置及封孔方法 | |
| CN102678040B (zh) | 煤矿巷道底板钻孔装置及方法 | |
| CN108757000A (zh) | 一种基于钻机动力的井下快速割缝定向水力压裂系统及方法 | |
| CN101915063B (zh) | 可防采动损坏的地面钻井套管 | |
| CN206722798U (zh) | 一种组合式煤层注水压裂及瓦斯抽采一体封孔装置 | |
| CN109267983B (zh) | 基于裸眼预置管柱完井的水平井重复压裂装置及方法 | |
| CN104405283A (zh) | 一种采动区地面钻l型井抽采瓦斯的工艺 | |
| CN104405434B (zh) | 一种低渗煤层区井筒气相压裂快速揭煤的方法及其装置 | |
| CN103806888A (zh) | 井下无限级数控压裂滑套 | |
| CN105804786A (zh) | 一种松软煤层底板穿层钻孔压冲增透方法 | |
| CN201738824U (zh) | 可防采动损坏的地面钻井套管 | |
| CN105822257A (zh) | 水平井智能滑套 | |
| CN102392616B (zh) | 微电脑控制式封隔器 | |
| CN205577925U (zh) | 煤矿用两头气堵及中间水封穿层钻孔封孔装置 | |
| RU2405914C1 (ru) | Способ и устройство для промывки скважины | |
| CN103758484B (zh) | 软煤发育区瓦斯抽采孔多级防塌孔施工装置 | |
| CN201184160Y (zh) | 旋转防顶密封装置 | |
| CN114016920B (zh) | 一种煤矿井下大直径套管下放装置及方法 | |
| CN204457716U (zh) | 水平井工艺管柱 | |
| CN102797448B (zh) | 后退分段式水力致裂方法 | |
| CN208184774U (zh) | 一种煤矿钻、冲、抽一体防突装置 | |
| CN107724995A (zh) | 一种机械坐封的半溶解桥塞装置及其压裂方法 | |
| CN201581856U (zh) | 一种水平井分段完井多级压缩式管外封隔器 | |
| RU2533470C2 (ru) | Способ ликвидации негерметичности эксплуатационных колонн |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
| CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20160804 |