CN102817563B - 一种壁厚渐变的连续油管及其制造方法 - Google Patents
一种壁厚渐变的连续油管及其制造方法 Download PDFInfo
- Publication number
- CN102817563B CN102817563B CN201210243172.2A CN201210243172A CN102817563B CN 102817563 B CN102817563 B CN 102817563B CN 201210243172 A CN201210243172 A CN 201210243172A CN 102817563 B CN102817563 B CN 102817563B
- Authority
- CN
- China
- Prior art keywords
- wall thickness
- equal
- section
- steel strip
- thickness
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 230000007423 decrease Effects 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000010953 base metal Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210243172.2A CN102817563B (zh) | 2012-07-13 | 2012-07-13 | 一种壁厚渐变的连续油管及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210243172.2A CN102817563B (zh) | 2012-07-13 | 2012-07-13 | 一种壁厚渐变的连续油管及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102817563A CN102817563A (zh) | 2012-12-12 |
CN102817563B true CN102817563B (zh) | 2015-05-06 |
Family
ID=47301968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210243172.2A Active CN102817563B (zh) | 2012-07-13 | 2012-07-13 | 一种壁厚渐变的连续油管及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102817563B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108386213B (zh) * | 2018-04-23 | 2024-05-31 | 同济大学 | 一种盾构隧道管片变厚度钢环 |
CN110449484B (zh) * | 2019-09-12 | 2021-02-26 | 湖北三江航天红阳机电有限公司 | 薄壁大回弹构件成型工装以及成型方法 |
CN112780849B (zh) * | 2021-01-05 | 2022-05-13 | 中国石油大学(北京) | 具有内过渡段的不等壁厚管道的设计方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101652596A (zh) * | 2007-03-30 | 2010-02-17 | 住友金属工业株式会社 | 无缝弯管、具有无缝直管的焊接接头以及它们的制造方法 |
CN201883956U (zh) * | 2010-09-17 | 2011-06-29 | 胜利油田新大管业科技发展有限责任公司 | 一种玻璃钢井下油管挂短节 |
CN202832243U (zh) * | 2012-07-13 | 2013-03-27 | 宝鸡石油钢管有限责任公司 | 一种壁厚渐变的连续油管 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08302901A (ja) * | 1995-04-28 | 1996-11-19 | Nkk Corp | 継ぎ手部を有する円形鋼管およびその製造方法 |
-
2012
- 2012-07-13 CN CN201210243172.2A patent/CN102817563B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101652596A (zh) * | 2007-03-30 | 2010-02-17 | 住友金属工业株式会社 | 无缝弯管、具有无缝直管的焊接接头以及它们的制造方法 |
CN201883956U (zh) * | 2010-09-17 | 2011-06-29 | 胜利油田新大管业科技发展有限责任公司 | 一种玻璃钢井下油管挂短节 |
CN202832243U (zh) * | 2012-07-13 | 2013-03-27 | 宝鸡石油钢管有限责任公司 | 一种壁厚渐变的连续油管 |
Non-Patent Citations (2)
Title |
---|
API SPEC 5ST《连续油管规范》概述;付宏强等;《焊管》;20111031;第34卷(第10期);第67-71页 * |
第四代连续油管加工制造技术;于小波等;《国外油田工程》;20080430;第24卷(第4期);第45-46页 * |
Also Published As
Publication number | Publication date |
---|---|
CN102817563A (zh) | 2012-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100586607C (zh) | 钻杆管端加厚的加工方法 | |
CN102817563B (zh) | 一种壁厚渐变的连续油管及其制造方法 | |
CN104404299B (zh) | 一种钛合金连续油管及制造方法 | |
CN103075111B (zh) | 一种具有不同强度区段的连续油管及其制造方法 | |
CN102808586B (zh) | 一种壁厚渐变的连续油管及其制造方法 | |
CN103452492B (zh) | 一种快速起下钻钻杆高工位结构的成型方法及钻杆 | |
CA2845199C (en) | Fatigue resistant coiled tubing | |
CN201795230U (zh) | 适用于蒸汽管道的预制钢套钢直埋弯管 | |
WO2016106484A1 (zh) | 一种整体式弹性扶正器及弹性扶正器的制造方法 | |
CN103600000B (zh) | 采用对内衬管拉伸缩径实现内衬双金属复合管生产的方法 | |
CN202832243U (zh) | 一种壁厚渐变的连续油管 | |
CN101569915B (zh) | 一种控制石油钻杆内加厚过渡带自由面形状的方法 | |
CN104511720B (zh) | 深水用埋弧焊大口径钢管的缩径制造方法 | |
CN202832277U (zh) | 一种壁厚渐变的连续油管 | |
CN206139672U (zh) | 一种膨胀波纹管的端头整形装置 | |
CN204412784U (zh) | 用于制作变截面铝合金钻杆管体的挤压装置 | |
CN103470191B (zh) | 一种具有高工位结构的钻杆结构及制造方法 | |
CN202832276U (zh) | 一种具有不同强度区段的连续油管 | |
CN104060961B (zh) | 绳索取心满眼防斜组合钻具 | |
CN203175413U (zh) | 五英寸双加厚型钻杆 | |
CN103850654B (zh) | 预应力隔热油套管的制造方法 | |
CN105945517B (zh) | 一种连续速度管柱及其制造方法 | |
CN104847279B (zh) | 一种无螺纹套管柱及下套管工艺 | |
CN106287007B (zh) | 一种钢丝网骨架成型用异型支撑芯轴 | |
CN112377118B (zh) | 一种大口径连续油管及其制造工艺 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. Patentee after: China National Petroleum Corp. Address before: 721000, 10 Tan Tan Road, Shaanxi, Baoji Patentee before: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: China National Petroleum Corp. Country or region after: China Patentee after: China Petroleum Group Gemstone Pipe Industry Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: China National Petroleum Corp. Country or region before: China Patentee before: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. |