CN201053317Y - 测井装置旁通短节的防喷密封装置 - Google Patents
测井装置旁通短节的防喷密封装置 Download PDFInfo
- Publication number
- CN201053317Y CN201053317Y CNU2007201246127U CN200720124612U CN201053317Y CN 201053317 Y CN201053317 Y CN 201053317Y CN U2007201246127 U CNU2007201246127 U CN U2007201246127U CN 200720124612 U CN200720124612 U CN 200720124612U CN 201053317 Y CN201053317 Y CN 201053317Y
- Authority
- CN
- China
- Prior art keywords
- hole
- valve hole
- spring
- cable
- steel ball
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 210000002445 nipple Anatomy 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201246127U CN201053317Y (zh) | 2007-06-29 | 2007-06-29 | 测井装置旁通短节的防喷密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201246127U CN201053317Y (zh) | 2007-06-29 | 2007-06-29 | 测井装置旁通短节的防喷密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201053317Y true CN201053317Y (zh) | 2008-04-30 |
Family
ID=39392981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201246127U Expired - Fee Related CN201053317Y (zh) | 2007-06-29 | 2007-06-29 | 测井装置旁通短节的防喷密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201053317Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533341A (zh) * | 2014-11-28 | 2015-04-22 | 牡丹江天擎科技有限公司 | 一种过鱼雷旁通防喷垫 |
-
2007
- 2007-06-29 CN CNU2007201246127U patent/CN201053317Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533341A (zh) * | 2014-11-28 | 2015-04-22 | 牡丹江天擎科技有限公司 | 一种过鱼雷旁通防喷垫 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201053317Y (zh) | 测井装置旁通短节的防喷密封装置 | |
CN206693964U (zh) | 常开式钻具浮阀 | |
CN203321465U (zh) | 桥式同心配水器 | |
CN204827363U (zh) | 一种碰压关闭式浮箍 | |
CN201053318Y (zh) | 测井装置旁通短节的电缆通道动密封装置 | |
CN202531080U (zh) | 井口密封悬挂器 | |
CN213450479U (zh) | 一种自适应囊袋封孔装置 | |
CN212225173U (zh) | 一种矿山用内防喷保瓦斯接头 | |
CN200996279Y (zh) | 可洗井封隔器 | |
CN207935500U (zh) | 一种防爆防脱阀组件 | |
CN202970609U (zh) | 带新型管接头的煤层注水封孔器 | |
CN2823544Y (zh) | 一种新型裸眼旁通阀的密封结构 | |
CN206707700U (zh) | 一种具有压力自动平衡的固体同位素释放器 | |
CN207554913U (zh) | 自密封弹性闸阀 | |
CN201236634Y (zh) | 反循环接头 | |
CN205424170U (zh) | 密封型管道连接管 | |
CN205743820U (zh) | 一种井下封堵器 | |
CN211667185U (zh) | 带压开关旋塞阀 | |
CN203420876U (zh) | 抽油泵进油阀 | |
CN203940114U (zh) | 一种排水零件及带有该排水零件的排水机构 | |
CN212389510U (zh) | 一种新型电潜泵防砂阀 | |
CN210067997U (zh) | 高压活动弯头 | |
CN216381300U (zh) | 一种高温高压深井钻井溢流智能化节流压井装置 | |
CN108458145A (zh) | 一种防爆防脱阀组件 | |
CN216381342U (zh) | 一种便于保护注水管的油田开发用注水井装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090116 Address after: Daqing village, Dashi dam, Jiangbei District, Chongqing, China: 400021 Patentee after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: Daqing village, Dashi dam, Jiangbei District, Chongqing, China: 400020 Patentee before: Logging Company of Sichuan Petroleum Administration |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERI Free format text: FORMER OWNER: SICHUAN PETROLEUM ADMINISTRATION WELL LOGGING CO.,LTD. Effective date: 20090116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20140629 |
|
EXPY | Termination of patent right or utility model |