CN204703783U - 一种双级密封油套管特殊扣接头 - Google Patents
一种双级密封油套管特殊扣接头 Download PDFInfo
- Publication number
- CN204703783U CN204703783U CN201520452226.5U CN201520452226U CN204703783U CN 204703783 U CN204703783 U CN 204703783U CN 201520452226 U CN201520452226 U CN 201520452226U CN 204703783 U CN204703783 U CN 204703783U
- Authority
- CN
- China
- Prior art keywords
- conical
- sealing
- box cupling
- stage
- seal
- 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.)
- Active
Links
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Earth Drilling (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520452226.5U CN204703783U (zh) | 2015-06-29 | 2015-06-29 | 一种双级密封油套管特殊扣接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520452226.5U CN204703783U (zh) | 2015-06-29 | 2015-06-29 | 一种双级密封油套管特殊扣接头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204703783U true CN204703783U (zh) | 2015-10-14 |
Family
ID=54283408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520452226.5U Active CN204703783U (zh) | 2015-06-29 | 2015-06-29 | 一种双级密封油套管特殊扣接头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204703783U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108716369A (zh) * | 2018-06-28 | 2018-10-30 | 无锡西姆莱斯石油专用管制造有限公司 | 一种多重密封钩式螺纹的套管螺纹接头 |
CN108756770A (zh) * | 2018-06-28 | 2018-11-06 | 无锡西姆莱斯石油专用管制造有限公司 | 一种多重密封钩式螺纹的油管螺纹接头 |
CN108868658A (zh) * | 2018-06-28 | 2018-11-23 | 无锡西姆莱斯石油专用管制造有限公司 | 一种具有多重密封面螺纹正角度的套管螺纹接头 |
-
2015
- 2015-06-29 CN CN201520452226.5U patent/CN204703783U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108716369A (zh) * | 2018-06-28 | 2018-10-30 | 无锡西姆莱斯石油专用管制造有限公司 | 一种多重密封钩式螺纹的套管螺纹接头 |
CN108756770A (zh) * | 2018-06-28 | 2018-11-06 | 无锡西姆莱斯石油专用管制造有限公司 | 一种多重密封钩式螺纹的油管螺纹接头 |
CN108868658A (zh) * | 2018-06-28 | 2018-11-23 | 无锡西姆莱斯石油专用管制造有限公司 | 一种具有多重密封面螺纹正角度的套管螺纹接头 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101975034B (zh) | 一种油套管特殊扣的气密封连接结构 | |
CN202946041U (zh) | 气密封锯齿形油井管螺纹接头结构 | |
CN202380985U (zh) | 一种管状气密封螺纹接头 | |
CN203531777U (zh) | 优质气密封油套管螺纹接头 | |
CN201496003U (zh) | 特殊型油套管螺纹连接头 | |
CN204703783U (zh) | 一种双级密封油套管特殊扣接头 | |
CN203175422U (zh) | 快速气密套管螺纹接头 | |
CN101975035B (zh) | 一种油套管螺纹特殊扣的气密封连接结构 | |
CN103527110A (zh) | 一种钛合金油套管用多级密封抗粘扣型螺纹 | |
CN203978315U (zh) | 一种低渗透油藏用小外径特殊气密封油管接头 | |
CN101899953A (zh) | 高性能油套管螺纹的接头结构 | |
CN202039786U (zh) | 高压完井油管的连接结构 | |
CN201103350Y (zh) | 深井用油套管螺纹接头 | |
CN206329284U (zh) | 一种金属弹性双重气密封特殊扣油管 | |
CN104895508A (zh) | Hthp油气井用特殊螺纹接头 | |
CN102287143B (zh) | 一种气密封结构的油/套管螺纹连接接头 | |
CN102352727A (zh) | 一种8tpi油、套管螺纹连接接头 | |
CN205012933U (zh) | 一种三台肩抗粘扣管体气密连接结构 | |
CN102996079A (zh) | 一种管状气密封螺纹接头及其应用 | |
CN203334974U (zh) | 特殊螺纹扣接箍 | |
CN102926674B (zh) | 低压用气密封特殊螺纹接头 | |
CN202913978U (zh) | 大口径变螺距快速上扣套管螺纹连接结构 | |
CN203285354U (zh) | 石油套管螺纹接头 | |
CN203308395U (zh) | 一种高强度石油套管变径螺纹接头结构 | |
CN201943592U (zh) | 新型外加厚油管和套管 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 257000 No. two, 1240 South Road, Dongying District, Shandong, Dongying Patentee after: SHANDONG YONGLIJINGGONG PETROLEUM EQUIPMENT CO.,LTD. Address before: 257000 No. two, 1240 South Road, Dongying District, Shandong, Dongying Patentee before: DONGYING CITY YONGLIJINGGONG PETROLEUM MACHINERY MANUFACTURING Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 257000 No.1, jinxiangshan Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Yongli Jinggong Petroleum Equipment Co.,Ltd. Address before: 257000 No. two, 1240 South Road, Dongying District, Shandong, Dongying Patentee before: SHANDONG YONGLIJINGGONG PETROLEUM EQUIPMENT CO.,LTD. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special joint for two-stage sealing oil casing Effective date of registration: 20221020 Granted publication date: 20151014 Pledgee: Weihai commercial bank Limited by Share Ltd. Dongying branch Pledgor: Shandong Yongli Jinggong Petroleum Equipment Co.,Ltd. Registration number: Y2022980019046 |