CN104439652A - 用于上部组块及导管架之间的加强环的焊接工艺 - Google Patents
用于上部组块及导管架之间的加强环的焊接工艺 Download PDFInfo
- Publication number
- CN104439652A CN104439652A CN201410510148.XA CN201410510148A CN104439652A CN 104439652 A CN104439652 A CN 104439652A CN 201410510148 A CN201410510148 A CN 201410510148A CN 104439652 A CN104439652 A CN 104439652A
- Authority
- CN
- China
- Prior art keywords
- reinforcing ring
- welding
- ring
- reinforcing
- pipeline
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410510148.XA CN104439652B (zh) | 2014-09-28 | 2014-09-28 | 用于上部组块及导管架之间的加强环的焊接工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410510148.XA CN104439652B (zh) | 2014-09-28 | 2014-09-28 | 用于上部组块及导管架之间的加强环的焊接工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104439652A true CN104439652A (zh) | 2015-03-25 |
CN104439652B CN104439652B (zh) | 2016-03-09 |
Family
ID=52886827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410510148.XA Active CN104439652B (zh) | 2014-09-28 | 2014-09-28 | 用于上部组块及导管架之间的加强环的焊接工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN104439652B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726461A (en) * | 1969-01-29 | 1973-04-10 | Nippon Concrete Ind Co Ltd | Apparatus for forming pc concrete pipe reinforcing |
CN101638204A (zh) * | 2009-08-14 | 2010-02-03 | 中远船务工程集团有限公司 | 多功能吊杠 |
CN202201144U (zh) * | 2011-07-06 | 2012-04-25 | 中国海洋石油总公司 | 可旋转式吊点 |
-
2014
- 2014-09-28 CN CN201410510148.XA patent/CN104439652B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726461A (en) * | 1969-01-29 | 1973-04-10 | Nippon Concrete Ind Co Ltd | Apparatus for forming pc concrete pipe reinforcing |
CN101638204A (zh) * | 2009-08-14 | 2010-02-03 | 中远船务工程集团有限公司 | 多功能吊杠 |
CN202201144U (zh) * | 2011-07-06 | 2012-04-25 | 中国海洋石油总公司 | 可旋转式吊点 |
Also Published As
Publication number | Publication date |
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CN104439652B (zh) | 2016-03-09 |
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C06 | Publication | ||
PB01 | Publication | ||
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 |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Offshore Oil Engineering (Qingdao) Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: Offshore Oil Engineering (Qingdao) Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |