CN202055772U - 隔水套管对接接头 - Google Patents
隔水套管对接接头 Download PDFInfo
- Publication number
- CN202055772U CN202055772U CN2011201246142U CN201120124614U CN202055772U CN 202055772 U CN202055772 U CN 202055772U CN 2011201246142 U CN2011201246142 U CN 2011201246142U CN 201120124614 U CN201120124614 U CN 201120124614U CN 202055772 U CN202055772 U CN 202055772U
- Authority
- CN
- China
- Prior art keywords
- waterproof casing
- inches
- socket
- spigot
- butt jointing
- 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
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201246142U CN202055772U (zh) | 2011-04-25 | 2011-04-25 | 隔水套管对接接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201246142U CN202055772U (zh) | 2011-04-25 | 2011-04-25 | 隔水套管对接接头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202055772U true CN202055772U (zh) | 2011-11-30 |
Family
ID=45015748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201246142U Expired - Lifetime CN202055772U (zh) | 2011-04-25 | 2011-04-25 | 隔水套管对接接头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202055772U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104755693A (zh) * | 2012-08-24 | 2015-07-01 | 韦特柯格雷公司 | 用于特种管道连接器的椭圆形底切肩 |
-
2011
- 2011-04-25 CN CN2011201246142U patent/CN202055772U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104755693A (zh) * | 2012-08-24 | 2015-07-01 | 韦特柯格雷公司 | 用于特种管道连接器的椭圆形底切肩 |
CN104755693B (zh) * | 2012-08-24 | 2017-09-12 | 韦特柯格雷公司 | 具有椭圆形底切肩的管状连接器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106917593B (zh) | 一种套管外壁防腐用刚性扶正器及其安装应用 | |
CN101575949B (zh) | 一种隔水导管快速接头 | |
CN203835254U (zh) | 螺杆钻具传动轴总成 | |
CN202055772U (zh) | 隔水套管对接接头 | |
CN205577928U (zh) | 一种水下井口密封总成 | |
CN204308677U (zh) | 带钻杆防水罩的角钢自动钻孔装置 | |
CN2539834Y (zh) | 隔水套管快速接头 | |
CN201649085U (zh) | 用于海上钻井的隔水导管打桩作业装置 | |
CN103122753B (zh) | 一种防台风钻井隔水管近海面脱离及回接装置 | |
CN102212994A (zh) | 用于海上钻井的隔水导管打桩作业装置 | |
CN201372738Y (zh) | 正反循环两用锥面密封钻杆接头 | |
CN202520228U (zh) | 一体式同心跟管钻具 | |
CN206338511U (zh) | 一种高压接头和管道的装配结构 | |
CN206874232U (zh) | 一种海洋钻井隔水套管插销式快速接头 | |
CN210334508U (zh) | 一种高效率双头铣刀 | |
CN210134420U (zh) | 一种用于栈桥钢管桩平联的复合式抱箍 | |
CN206256444U (zh) | 一种高效率的大直径锚杆连接套 | |
CN106014283A (zh) | 一种打桩式隔水导管接头 | |
CN202578498U (zh) | 高风压潜孔冲击器 | |
CN204419074U (zh) | 一种新型对开式卡瓦悬挂器用卡瓦座 | |
CN204082907U (zh) | 用于涡轮钻具的磁悬浮轴承节 | |
CN201460758U (zh) | 一种隔水导管快速接头 | |
CN221545600U (zh) | 一种高压注浆的自钻式锚固系统 | |
CN103742080A (zh) | 主动复合钻杆 | |
CN204098821U (zh) | 一种泥浆导流管快速连接装置 |
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: 20170301 Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC Energy Development Co., Ltd. Patentee after: Energy development equipment technology Co., Ltd of CNOOC Address before: 100010 Beijing City, Dongcheng District Chaoyangmen No. 25 North Street P.O. Box 4705 Chinese CNOOC building Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Energy Development Co., Ltd. Patentee before: CNOOC Energy Development Co.,Ltd. Oilfield Construction Engineering Branch |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111130 |