CN104060947A - 一种用于隔水导管的接头 - Google Patents
一种用于隔水导管的接头 Download PDFInfo
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- CN104060947A CN104060947A CN201410276214.1A CN201410276214A CN104060947A CN 104060947 A CN104060947 A CN 104060947A CN 201410276214 A CN201410276214 A CN 201410276214A CN 104060947 A CN104060947 A CN 104060947A
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- Prior art keywords
- joint
- riser pipe
- housing
- casing
- wing plate
- 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.)
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- Earth Drilling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410276214.1A CN104060947B (zh) | 2014-06-19 | 2014-06-19 | 一种用于隔水导管的接头 |
Applications Claiming Priority (1)
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CN201410276214.1A CN104060947B (zh) | 2014-06-19 | 2014-06-19 | 一种用于隔水导管的接头 |
Publications (2)
Publication Number | Publication Date |
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CN104060947A true CN104060947A (zh) | 2014-09-24 |
CN104060947B CN104060947B (zh) | 2016-07-13 |
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Family Applications (1)
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CN201410276214.1A Active CN104060947B (zh) | 2014-06-19 | 2014-06-19 | 一种用于隔水导管的接头 |
Country Status (1)
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CN (1) | CN104060947B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109441371A (zh) * | 2018-11-26 | 2019-03-08 | 中国石油大学(北京) | 内旋式导管承载力加强装置及其使用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097069A (en) * | 1976-04-08 | 1978-06-27 | Mcevoy Oilfield Equipment Company | Marine riser connector |
US20100164223A1 (en) * | 2008-12-29 | 2010-07-01 | Diamond Offshore Drilling, Inc. | Marine drilling riser connector with removable shear elements |
CN202392319U (zh) * | 2011-12-05 | 2012-08-22 | 张关莲 | 钢管连接接头 |
CN203050552U (zh) * | 2013-02-06 | 2013-07-10 | 成都大漠石油机械有限公司 | 一种石油钻井用连接接头 |
CN203925327U (zh) * | 2014-06-19 | 2014-11-05 | 中国海洋石油总公司 | 用于隔水导管的接头 |
-
2014
- 2014-06-19 CN CN201410276214.1A patent/CN104060947B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097069A (en) * | 1976-04-08 | 1978-06-27 | Mcevoy Oilfield Equipment Company | Marine riser connector |
US20100164223A1 (en) * | 2008-12-29 | 2010-07-01 | Diamond Offshore Drilling, Inc. | Marine drilling riser connector with removable shear elements |
CN202392319U (zh) * | 2011-12-05 | 2012-08-22 | 张关莲 | 钢管连接接头 |
CN203050552U (zh) * | 2013-02-06 | 2013-07-10 | 成都大漠石油机械有限公司 | 一种石油钻井用连接接头 |
CN203925327U (zh) * | 2014-06-19 | 2014-11-05 | 中国海洋石油总公司 | 用于隔水导管的接头 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109441371A (zh) * | 2018-11-26 | 2019-03-08 | 中国石油大学(北京) | 内旋式导管承载力加强装置及其使用方法 |
CN109441371B (zh) * | 2018-11-26 | 2023-12-08 | 中国石油大学(北京) | 内旋式导管承载力加强装置及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104060947B (zh) | 2016-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China University of Petroleum (Beijing) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China University of Petroleum (Beijing) |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191210 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC research institute limited liability company Patentee before: China Offshore Oil Group Co., Ltd. Co-patentee before: China University of Petroleum (Beijing) |