CA2876493A1 - Garniture d'etancheite metal sur metal destinee a etre utilisee dans un ensemble tete de puits - Google Patents
Garniture d'etancheite metal sur metal destinee a etre utilisee dans un ensemble tete de puits Download PDFInfo
- Publication number
- CA2876493A1 CA2876493A1 CA2876493A CA2876493A CA2876493A1 CA 2876493 A1 CA2876493 A1 CA 2876493A1 CA 2876493 A CA2876493 A CA 2876493A CA 2876493 A CA2876493 A CA 2876493A CA 2876493 A1 CA2876493 A1 CA 2876493A1
- Authority
- CA
- Canada
- Prior art keywords
- bore
- inner tubular
- packoff
- tubular
- wellhead assembly
- 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.)
- Abandoned
Links
- 239000002184 metal Substances 0.000 title claims description 9
- 229910052751 metal Inorganic materials 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/530,943 | 2012-06-22 | ||
| US13/530,943 US20130341051A1 (en) | 2012-06-22 | 2012-06-22 | Metal to metal packoff for use in a wellhead assembly |
| PCT/US2013/046955 WO2013192485A2 (fr) | 2012-06-22 | 2013-06-21 | Garniture d'étanchéité métal sur métal destinée à être utilisée dans un ensemble tête de puits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2876493A1 true CA2876493A1 (fr) | 2013-12-27 |
Family
ID=48875738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2876493A Abandoned CA2876493A1 (fr) | 2012-06-22 | 2013-06-21 | Garniture d'etancheite metal sur metal destinee a etre utilisee dans un ensemble tete de puits |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130341051A1 (fr) |
| EP (1) | EP2864578A2 (fr) |
| CN (1) | CN104379867A (fr) |
| CA (1) | CA2876493A1 (fr) |
| WO (1) | WO2013192485A2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3176358A1 (fr) * | 2015-12-01 | 2017-06-07 | Cameron International Corporation | Ensemble de tête de puits avec régulation de suspension de tubage interne |
| NO344391B1 (en) | 2017-04-12 | 2019-11-25 | Aker Solutions As | A wellhead arrangement and installation method |
| CN113187425B (zh) * | 2021-04-26 | 2023-07-25 | 建湖县鸿达阀门管件有限公司 | 一种超高压超高温高抗硫hh级采气井口装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068027A (en) * | 1958-10-13 | 1962-12-11 | Mcevoy Co | Supporting apparatus |
| US4131287A (en) * | 1977-07-11 | 1978-12-26 | Exxon Production Research Company | Annular seal |
| US4298064A (en) * | 1980-02-11 | 1981-11-03 | Armco Inc. | Remotely operated coupling and well devices employing same |
| US4790572A (en) * | 1987-12-28 | 1988-12-13 | Vetco Gray Inc. | Tapered wedge packoff assembly for a casing hanger |
| US5174376A (en) * | 1990-12-21 | 1992-12-29 | Fmc Corporation | Metal-to-metal annulus packoff for a subsea wellhead system |
| GB2299104B (en) * | 1995-01-26 | 1998-07-22 | Fmc Corp | Tubing hangers |
| CN2821142Y (zh) * | 2005-06-07 | 2006-09-27 | 重庆新泰机械有限责任公司 | 高抗硫采油、气井口装置 |
| US8104769B2 (en) * | 2008-12-17 | 2012-01-31 | Seal Science & Technology, Llc | Bi-directional wellhead seal |
| CN201650211U (zh) * | 2009-10-19 | 2010-11-24 | 重庆新泰机械有限责任公司 | 多功能四通 |
| CN201568005U (zh) * | 2009-12-30 | 2010-09-01 | 中国石油天然气集团公司 | 一种金属到金属密封回接连接器 |
| CN202055793U (zh) * | 2011-04-20 | 2011-11-30 | 盐城市阳标石油机械有限公司 | 一种金属硬密封套管头 |
-
2012
- 2012-06-22 US US13/530,943 patent/US20130341051A1/en not_active Abandoned
-
2013
- 2013-06-21 CN CN201380032888.0A patent/CN104379867A/zh active Pending
- 2013-06-21 WO PCT/US2013/046955 patent/WO2013192485A2/fr active Application Filing
- 2013-06-21 CA CA2876493A patent/CA2876493A1/fr not_active Abandoned
- 2013-06-21 EP EP13742065.9A patent/EP2864578A2/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN104379867A (zh) | 2015-02-25 |
| US20130341051A1 (en) | 2013-12-26 |
| WO2013192485A3 (fr) | 2014-07-31 |
| WO2013192485A2 (fr) | 2013-12-27 |
| EP2864578A2 (fr) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20170621 |