CN201412083Y - 侧钻井膨胀管专用扶正器 - Google Patents
侧钻井膨胀管专用扶正器 Download PDFInfo
- Publication number
- CN201412083Y CN201412083Y CN2009201579552U CN200920157955U CN201412083Y CN 201412083 Y CN201412083 Y CN 201412083Y CN 2009201579552 U CN2009201579552 U CN 2009201579552U CN 200920157955 U CN200920157955 U CN 200920157955U CN 201412083 Y CN201412083 Y CN 201412083Y
- Authority
- CN
- China
- Prior art keywords
- centralizer
- expansion
- special
- stainless steel
- screw
- 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
Images
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201579552U CN201412083Y (zh) | 2009-06-05 | 2009-06-05 | 侧钻井膨胀管专用扶正器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201579552U CN201412083Y (zh) | 2009-06-05 | 2009-06-05 | 侧钻井膨胀管专用扶正器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201412083Y true CN201412083Y (zh) | 2010-02-24 |
Family
ID=41713969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201579552U Expired - Lifetime CN201412083Y (zh) | 2009-06-05 | 2009-06-05 | 侧钻井膨胀管专用扶正器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201412083Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434132A (zh) * | 2011-12-23 | 2012-05-02 | 甘肃省化工研究院 | 油气井射孔用弹性对正管组件 |
-
2009
- 2009-06-05 CN CN2009201579552U patent/CN201412083Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434132A (zh) * | 2011-12-23 | 2012-05-02 | 甘肃省化工研究院 | 油气井射孔用弹性对正管组件 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7234546B2 (en) | Drilling and cementing casing system | |
CN201031634Y (zh) | 一种可变径套管扶正器 | |
CN205503067U (zh) | 一种取芯筒 | |
CN105064919A (zh) | 超短半径径向侧钻水平井方法 | |
CN102575512A (zh) | 可膨胀衬管牵拉连接 | |
CN104847263A (zh) | 煤层气远端对接水平井钻井方法 | |
CN109025898A (zh) | 一种可溶桥塞 | |
CN105507837A (zh) | 一种取芯筒 | |
CN110805404A (zh) | 一种爪簧式双管取样钻具 | |
CN113309487A (zh) | 煤矿井下定向长钻孔可回收定点注浆装置及方法 | |
CN107620581B (zh) | 一井两用煤矿井筒检查孔的施工方法 | |
CN112267866B (zh) | 侧钻井和小井眼井用小直径管分段压裂生产管柱及方法 | |
CN108204228B (zh) | 一种复合压裂工艺管柱及其使用方法 | |
CN201292800Y (zh) | 一种六级分支井窗口密封机构 | |
CN112431579B (zh) | 侧钻井和小井眼井用预置小直径管管内压裂装置及方法 | |
CN201412083Y (zh) | 侧钻井膨胀管专用扶正器 | |
CN202970472U (zh) | 膨胀管定位斜向器 | |
CN101701505A (zh) | 套管固孔装置及方法 | |
CN201412099Y (zh) | 一种安全膨胀的膨胀套管辅助机构 | |
CN101748989A (zh) | 一种分支井窗口密封方法 | |
CN110617057A (zh) | 一种全管式井下测试管柱及其测试方法 | |
CN203008808U (zh) | 带旋流功能的可变径套管扶正器 | |
CN203230377U (zh) | 一种投球式快速可钻桥塞 | |
RU2455467C1 (ru) | Способ перфорации скважины | |
WO2021249499A1 (zh) | 井筒分段作业方法和用于该方法的胶塞 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM + CHEMICAL VICTORY OIL ENGINEERING Effective date: 20150626 Owner name: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: WELL-DRILLING TECHNOLOGY INST., SHENGLI PETROLEUM ADMINISTRATION, SINOPEC Effective date: 20150626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150626 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Drilling Well Technology Institute, Shengli Petroleum Engineering Co., Ltd., SINOPEC Address before: 257017 No. 236, North Road, Dongying District, Shandong, Dongying Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100224 |