CN105221839A - 双类型深冷绝热下的大管径管线的施工工艺 - Google Patents
双类型深冷绝热下的大管径管线的施工工艺 Download PDFInfo
- Publication number
- CN105221839A CN105221839A CN201510686443.5A CN201510686443A CN105221839A CN 105221839 A CN105221839 A CN 105221839A CN 201510686443 A CN201510686443 A CN 201510686443A CN 105221839 A CN105221839 A CN 105221839A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- group
- welding
- argon
- dividing 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000003466 welding Methods 0.000 claims abstract description 54
- 229910052786 argon Inorganic materials 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000009659 non-destructive testing Methods 0.000 claims abstract description 7
- 229910000679 solder Inorganic materials 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 3
- 239000003949 liquefied natural gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510686443.5A CN105221839B (zh) | 2015-10-21 | 2015-10-21 | 双类型深冷绝热下的大管径管线的施工工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510686443.5A CN105221839B (zh) | 2015-10-21 | 2015-10-21 | 双类型深冷绝热下的大管径管线的施工工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105221839A true CN105221839A (zh) | 2016-01-06 |
CN105221839B CN105221839B (zh) | 2017-05-31 |
Family
ID=54990975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510686443.5A Expired - Fee Related CN105221839B (zh) | 2015-10-21 | 2015-10-21 | 双类型深冷绝热下的大管径管线的施工工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105221839B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105715868A (zh) * | 2016-04-25 | 2016-06-29 | 冯若愚 | 大口径承插管道辅助安装装置及利用该装置的安装方法 |
CN106870879A (zh) * | 2017-03-29 | 2017-06-20 | 中国海洋石油总公司 | 液化石油天然气低温输送管路的绝热施工工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775826A (zh) * | 2010-01-26 | 2010-07-14 | 济南金鼎信息技术有限公司 | 一种铺设输水管道的施工方法 |
CN101852311A (zh) * | 2009-04-03 | 2010-10-06 | 中冶成工上海五冶建设有限公司 | 过路管道的顶管安装方法 |
CN102155585A (zh) * | 2011-04-12 | 2011-08-17 | 中国十九冶集团有限公司 | 矿浆管道在狭长地段的敷设方法 |
CN202371304U (zh) * | 2011-12-29 | 2012-08-08 | 东北石油大学 | 带夹层的简易地面绝热支架 |
WO2013006934A2 (en) * | 2011-07-13 | 2013-01-17 | Voga Tecnologia E Projetos Ltda Epp | A method and a system for the fabrication and/or assembly of pipe |
-
2015
- 2015-10-21 CN CN201510686443.5A patent/CN105221839B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852311A (zh) * | 2009-04-03 | 2010-10-06 | 中冶成工上海五冶建设有限公司 | 过路管道的顶管安装方法 |
CN101775826A (zh) * | 2010-01-26 | 2010-07-14 | 济南金鼎信息技术有限公司 | 一种铺设输水管道的施工方法 |
CN102155585A (zh) * | 2011-04-12 | 2011-08-17 | 中国十九冶集团有限公司 | 矿浆管道在狭长地段的敷设方法 |
WO2013006934A2 (en) * | 2011-07-13 | 2013-01-17 | Voga Tecnologia E Projetos Ltda Epp | A method and a system for the fabrication and/or assembly of pipe |
CN202371304U (zh) * | 2011-12-29 | 2012-08-08 | 东北石油大学 | 带夹层的简易地面绝热支架 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105715868A (zh) * | 2016-04-25 | 2016-06-29 | 冯若愚 | 大口径承插管道辅助安装装置及利用该装置的安装方法 |
CN105715868B (zh) * | 2016-04-25 | 2017-09-29 | 冯若愚 | 大口径承插管道辅助安装装置及利用该装置的安装方法 |
CN106870879A (zh) * | 2017-03-29 | 2017-06-20 | 中国海洋石油总公司 | 液化石油天然气低温输送管路的绝热施工工艺 |
CN106870879B (zh) * | 2017-03-29 | 2018-11-27 | 中国海洋石油总公司 | 液化石油天然气低温输送管路的绝热施工工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN105221839B (zh) | 2017-05-31 |
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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 | ||
GR01 | Patent grant | ||
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 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. 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 Corp. Co-patentee before: OFFSHORE OIL ENGINEERING (QINGDAO) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |