CN103046879A - 用于外径508~622.3mm套管螺纹的接头结构 - Google Patents
用于外径508~622.3mm套管螺纹的接头结构 Download PDFInfo
- Publication number
- CN103046879A CN103046879A CN2013100044772A CN201310004477A CN103046879A CN 103046879 A CN103046879 A CN 103046879A CN 2013100044772 A CN2013100044772 A CN 2013100044772A CN 201310004477 A CN201310004477 A CN 201310004477A CN 103046879 A CN103046879 A CN 103046879A
- Authority
- CN
- China
- Prior art keywords
- thread
- shoulder
- male
- box
- male thread
- 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.)
- Pending
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100044772A CN103046879A (zh) | 2013-01-07 | 2013-01-07 | 用于外径508~622.3mm套管螺纹的接头结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100044772A CN103046879A (zh) | 2013-01-07 | 2013-01-07 | 用于外径508~622.3mm套管螺纹的接头结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103046879A true CN103046879A (zh) | 2013-04-17 |
Family
ID=48059706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100044772A Pending CN103046879A (zh) | 2013-01-07 | 2013-01-07 | 用于外径508~622.3mm套管螺纹的接头结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103046879A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020140229A1 (en) * | 2000-10-04 | 2002-10-03 | Otten Gregory K. | Replaceable corrosion seal for threaded connections |
US6863313B1 (en) * | 1998-02-25 | 2005-03-08 | Grant Prideco, L.P. | Threaded connection for internally clad pipe |
CN201496003U (zh) * | 2009-08-27 | 2010-06-02 | 江苏胜大石油设备制造有限公司 | 特殊型油套管螺纹连接头 |
US20100270793A1 (en) * | 2007-10-03 | 2010-10-28 | Takahiro Takano | Threaded joint for steel pipes |
CN203223184U (zh) * | 2013-01-07 | 2013-10-02 | 天津钢管集团股份有限公司 | 用于外径508~622.3mm套管螺纹的接头结构 |
-
2013
- 2013-01-07 CN CN2013100044772A patent/CN103046879A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6863313B1 (en) * | 1998-02-25 | 2005-03-08 | Grant Prideco, L.P. | Threaded connection for internally clad pipe |
US20020140229A1 (en) * | 2000-10-04 | 2002-10-03 | Otten Gregory K. | Replaceable corrosion seal for threaded connections |
US20100270793A1 (en) * | 2007-10-03 | 2010-10-28 | Takahiro Takano | Threaded joint for steel pipes |
CN201496003U (zh) * | 2009-08-27 | 2010-06-02 | 江苏胜大石油设备制造有限公司 | 特殊型油套管螺纹连接头 |
CN203223184U (zh) * | 2013-01-07 | 2013-10-02 | 天津钢管集团股份有限公司 | 用于外径508~622.3mm套管螺纹的接头结构 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201705226U (zh) | 一种整体式双台肩抗硫钻杆 | |
CN202946041U (zh) | 气密封锯齿形油井管螺纹接头结构 | |
CN203175422U (zh) | 快速气密套管螺纹接头 | |
CN105604499B (zh) | 一种直连型双台阶螺纹接头 | |
CN202900066U (zh) | 一种双顶双锥连接形式的外平地质钻杆 | |
CN201322148Y (zh) | 高性能油管气密封螺纹连接结构 | |
CN201322147Y (zh) | 小间隙接箍套管螺纹的连接结构 | |
CN202689965U (zh) | 一种适用于高温高压气井的气密封油管螺纹接头 | |
CN202039786U (zh) | 高压完井油管的连接结构 | |
CN202673178U (zh) | 高密封偏梯形螺纹套管连接接头 | |
CN203223184U (zh) | 用于外径508~622.3mm套管螺纹的接头结构 | |
CN202090850U (zh) | 带有限位台肩的螺纹与圆锥密封面管道连接件 | |
CN102852466B (zh) | 特殊偏梯形螺纹油套管连接接头 | |
CN104018788A (zh) | 一种螺纹牙型的钻杆接头 | |
CN101899953A (zh) | 高性能油套管螺纹的接头结构 | |
CN103046879A (zh) | 用于外径508~622.3mm套管螺纹的接头结构 | |
CN206329284U (zh) | 一种金属弹性双重气密封特殊扣油管 | |
CN201756919U (zh) | 作业油管螺纹连接结构 | |
CN101864906A (zh) | 抗弯曲的油套管螺纹连接结构 | |
CN201763267U (zh) | 抗弯曲的油套管螺纹连接结构 | |
CN203403831U (zh) | 直连型油套管螺纹接头 | |
CN101871324A (zh) | 特殊高压完井油管的连接结构 | |
CN203308395U (zh) | 一种高强度石油套管变径螺纹接头结构 | |
CN203066883U (zh) | 一种风管悬挂式气举反循环钻杆 | |
CN106837196A (zh) | 一种适用于大位移井的超高抗扭钻杆接头螺纹 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jing Inventor after: Chen Tao Inventor after: Mei Li Inventor after: Li Hengzheng Inventor after: Wang Zheng Inventor after: Liu Yuwei Inventor after: Yan Long Inventor after: Wang Chunhe Inventor after: Luo Jinghui Inventor after: Yao Di Inventor after: Hou Zhenyu Inventor after: Xu Zhiqian Inventor after: Shi Bin Inventor after: Zhang Dantian Inventor after: Li Yi Inventor after: Lu Xiaoqing Inventor after: Lv Chunli Inventor after: Feng Jiangwei Inventor after: Zhang Jun Inventor before: Wang Jing Inventor before: Lv Chunli Inventor before: Liu Yuwei Inventor before: Yan Long Inventor before: Wang Chunhe Inventor before: Luo Jinghui Inventor before: Yao Di Inventor before: Hou Zhenyu Inventor before: Xu Zhiqian Inventor before: Zhang Dantian Inventor before: Li Yi Inventor before: Shi Bin Inventor before: Zhang Jun Inventor before: Chen Tao Inventor before: Feng Jiangwei Inventor before: Mei Li |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JING XU ZHIQIAN ZHANG DANTIAN LI YI SHI BIN ZHANG JUN CHEN TAO FENG JIANGWEI MEI LI LV CHUNLI LIU YUWEI YAN LONG WANG CHUNHE LUO JINGHUI YAO DI HOU ZHENYU TO: WANG JING XU ZHIQIAN SHI BIN ZHANG DANTIAN LI YI LU XIAOQING LV CHUNLI FENG JIANGWEI ZHANG JUN CHEN TAO MEI LI LI HENGZHENG WANG ZHENG LIU YUWEI YAN LONG WANG CHUNHE LUO JINGHUI YAO DI HOU ZHENYU |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |