NO883928L - Tetningselement. - Google Patents
Tetningselement.Info
- Publication number
- NO883928L NO883928L NO88883928A NO883928A NO883928L NO 883928 L NO883928 L NO 883928L NO 88883928 A NO88883928 A NO 88883928A NO 883928 A NO883928 A NO 883928A NO 883928 L NO883928 L NO 883928L
- Authority
- NO
- Norway
- Prior art keywords
- seal lips
- sealing member
- pair
- ring
- sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 10
- 239000002184 metal Substances 0.000 abstract 5
- 238000012856 packing Methods 0.000 abstract 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 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
- E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/915—Mastic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/917—Metallic seals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Sealing Devices (AREA)
- Cable Accessories (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Chain Conveyers (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Packages (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Pipe Accessories (AREA)
- Gasket Seals (AREA)
- Glass Compositions (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/093,574 US4815770A (en) | 1987-09-04 | 1987-09-04 | Subsea casing hanger packoff assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
NO883928D0 NO883928D0 (no) | 1988-09-02 |
NO883928L true NO883928L (no) | 1989-03-06 |
Family
ID=22239677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO88883928A NO883928L (no) | 1987-09-04 | 1988-09-02 | Tetningselement. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4815770A (es) |
EP (1) | EP0306127B1 (es) |
JP (1) | JPS6471993A (es) |
AT (1) | ATE136095T1 (es) |
AU (1) | AU606428B2 (es) |
BR (1) | BR8804544A (es) |
DE (1) | DE3855150T2 (es) |
MX (1) | MX165290B (es) |
NO (1) | NO883928L (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815770A (en) * | 1987-09-04 | 1989-03-28 | Cameron Iron Works Usa, Inc. | Subsea casing hanger packoff assembly |
US5060724A (en) * | 1989-04-07 | 1991-10-29 | Abb Vetco Gray Inc. | Casing hanger seal locking mechanism with detent |
US5076356A (en) * | 1989-06-21 | 1991-12-31 | Dril-Quip, Inc. | Wellhead equipment |
US5110144A (en) * | 1990-08-24 | 1992-05-05 | Cooper Industries, Inc. | Casing hanger seal assembly |
US5129660A (en) * | 1991-02-25 | 1992-07-14 | Cooper Industries, Inc. | Seal assembly for a well housing hanger structure |
US5193616A (en) * | 1991-08-06 | 1993-03-16 | Cooper Industries, Inc. | Tubing hanger seal assembly |
US5246236A (en) * | 1992-01-21 | 1993-09-21 | Halliburton Company | Seal for long-time exposures in oil and gas well tools |
US5325925A (en) * | 1992-06-26 | 1994-07-05 | Ingram Cactus Company | Sealing method and apparatus for wellheads |
US5277225A (en) * | 1992-07-28 | 1994-01-11 | National Coupling Company, Inc. | Undersea hydraulic coupling with pressure-energized seals |
US5364110A (en) * | 1992-12-11 | 1994-11-15 | Halliburton Company | Downhole tool metal-to-metal seal |
US6123103A (en) * | 1999-07-29 | 2000-09-26 | National Coupling Company, Inc. | Pressure balanced coupling with split body |
AU2001292998B2 (en) * | 2000-09-22 | 2005-09-29 | Terraroc Finland Oy | Quick release drill bit for down-hole drills |
US6843480B2 (en) * | 2002-08-07 | 2005-01-18 | Baker Hughes Incorporated | Seal ring for well completion tools |
US7779903B2 (en) | 2002-10-31 | 2010-08-24 | Weatherford/Lamb, Inc. | Solid rubber packer for a rotating control device |
US7900706B2 (en) * | 2004-07-26 | 2011-03-08 | Vetco Gray Inc. | Shoulder ring set on casing hanger trip |
US7861789B2 (en) * | 2005-02-09 | 2011-01-04 | Vetco Gray Inc. | Metal-to-metal seal for bridging hanger or tieback connection |
US7735562B2 (en) * | 2007-04-12 | 2010-06-15 | Baker Hughes Incorporated | Tieback seal system and method |
US8201832B2 (en) * | 2007-09-13 | 2012-06-19 | Cameron International Corporation | Multi-elastomer seal |
GB2471596B (en) * | 2008-03-28 | 2012-11-21 | Cameron Int Corp | Wellhead hanger shoulder |
US7779924B2 (en) * | 2008-05-29 | 2010-08-24 | Halliburton Energy Services, Inc. | Method and apparatus for use in a wellbore |
WO2010065012A1 (en) * | 2008-12-01 | 2010-06-10 | Fmc Technologies, Inc. | Pressure intensified metal endcap seal assembly |
US8651188B2 (en) * | 2009-12-30 | 2014-02-18 | Schlumberger Technology Corporation | Gas lift barrier valve |
US9140388B2 (en) * | 2010-03-22 | 2015-09-22 | Fmc Technologies, Inc. | Bi-directional seal assembly |
GB2479552B (en) * | 2010-04-14 | 2015-07-08 | Aker Subsea Ltd | Subsea wellhead providing controlled access to a casing annulus |
US8978772B2 (en) * | 2011-12-07 | 2015-03-17 | Vetco Gray Inc. | Casing hanger lockdown with conical lockdown ring |
US20140183824A1 (en) * | 2012-12-28 | 2014-07-03 | Vetco Gray Inc. | Seal with flexible nose for use with a lock-down ring on a hanger in a wellbore |
CN107002473B (zh) * | 2014-09-12 | 2019-12-06 | 瑞士单浮筒系泊公司 | 动态立管机械连接件 |
US10161210B2 (en) | 2014-12-22 | 2018-12-25 | Cameron International Corporation | Hydraulically actuated wellhead hanger running tool |
US9534689B2 (en) * | 2015-03-05 | 2017-01-03 | Fmc Technologies, Inc. | Metal seal ring |
US20190145213A1 (en) * | 2017-11-15 | 2019-05-16 | Fhe Usa Llc | Positive engagement indicator for remotely operated well pressure control apparatus |
US10480273B2 (en) | 2016-01-11 | 2019-11-19 | Fmc Technologies, Inc. | Hybrid two piece packoff assembly |
US10900316B2 (en) * | 2016-09-14 | 2021-01-26 | Vetco Gray Inc. | Wellhead seal with pressure energizing from below |
GB2578535B (en) * | 2017-08-02 | 2022-08-31 | Halliburton Energy Services Inc | Wear sleeve |
US20190301260A1 (en) | 2018-03-28 | 2019-10-03 | Fhe Usa Llc | Remotely operated fluid connection |
US11492865B2 (en) * | 2019-08-28 | 2022-11-08 | Baker Hughes Oilfield Operations Llc | Annular seal assembly with axial load decoupling feature |
US12012820B2 (en) * | 2022-01-20 | 2024-06-18 | Baker Hughes Oilfield Operations Llc | System and method for hanger with debris pocket |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561527A (en) * | 1968-11-01 | 1971-02-09 | Vetco Offshore Ind Inc | Hydraulically set casing hanger apparatus and packing sleeve |
US3797864A (en) * | 1971-10-28 | 1974-03-19 | Vetco Offshore Ind Inc | Combined metal and elastomer seal |
US3809158A (en) * | 1972-07-27 | 1974-05-07 | Rockwell International Corp | Well completion apparatus and method |
US3837684A (en) * | 1972-10-30 | 1974-09-24 | Vetco Offshore Ind Inc | Subsea casing hanger pack-off apparatus and method |
US4324422A (en) * | 1980-02-27 | 1982-04-13 | Vetco Offshore, Inc. | Low torque pack-off seal assembly with retrievable lower section |
US4615544A (en) * | 1982-02-16 | 1986-10-07 | Smith International, Inc. | Subsea wellhead system |
US4496162A (en) * | 1982-08-23 | 1985-01-29 | Cameron Iron Works, Inc. | Well sealing assembly having resilient seal ring with metal end caps |
US4521040A (en) * | 1982-09-17 | 1985-06-04 | Vetco Offshort, Inc. | Combined metal and elastomer seal |
US4595063A (en) * | 1983-09-26 | 1986-06-17 | Fmc Corporation | Subsea casing hanger suspension system |
US4634152A (en) * | 1985-04-26 | 1987-01-06 | Vetco Offshore Industries, Inc. | Casing hanger running tool |
US4757860A (en) * | 1985-05-02 | 1988-07-19 | Dril-Quip, Inc. | Wellhead equipment |
US4743033A (en) * | 1985-12-16 | 1988-05-10 | Baker Oil Tools, Inc. | Dynamic seal assembly for piston and cylinder operating in subterranean wells |
US4714111A (en) * | 1986-07-31 | 1987-12-22 | Vetco Gray Inc. | Weight/pressure set pack-off for subsea wellhead systems |
US4719971A (en) * | 1986-08-18 | 1988-01-19 | Vetco Gray Inc. | Metal-to-metal/elastomeric pack-off assembly for subsea wellhead systems |
US4815770A (en) * | 1987-09-04 | 1989-03-28 | Cameron Iron Works Usa, Inc. | Subsea casing hanger packoff assembly |
-
1987
- 1987-09-04 US US07/093,574 patent/US4815770A/en not_active Expired - Lifetime
-
1988
- 1988-06-20 AT AT88305595T patent/ATE136095T1/de not_active IP Right Cessation
- 1988-06-20 DE DE3855150T patent/DE3855150T2/de not_active Expired - Fee Related
- 1988-06-20 EP EP88305595A patent/EP0306127B1/en not_active Expired - Lifetime
- 1988-06-24 AU AU18346/88A patent/AU606428B2/en not_active Ceased
- 1988-08-19 JP JP63206205A patent/JPS6471993A/ja active Pending
- 1988-08-26 MX MX012836A patent/MX165290B/es unknown
- 1988-09-02 BR BR8804544A patent/BR8804544A/pt not_active IP Right Cessation
- 1988-09-02 NO NO88883928A patent/NO883928L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0306127B1 (en) | 1996-03-27 |
ATE136095T1 (de) | 1996-04-15 |
EP0306127A2 (en) | 1989-03-08 |
BR8804544A (pt) | 1989-04-11 |
DE3855150T2 (de) | 1996-09-05 |
NO883928D0 (no) | 1988-09-02 |
AU1834688A (en) | 1989-03-09 |
MX165290B (es) | 1992-11-04 |
EP0306127A3 (en) | 1990-04-25 |
DE3855150D1 (de) | 1996-05-02 |
AU606428B2 (en) | 1991-02-07 |
JPS6471993A (en) | 1989-03-16 |
US4815770A (en) | 1989-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO883928L (no) | Tetningselement. | |
AU591827B2 (en) | Wellhead seal assembly | |
DE68920567D1 (de) | Dichtungsanordnung. | |
EP0289104A3 (en) | Annular wellhead seal | |
SE8505934L (sv) | Tetningsaggregat for forband som tillater axiell glidning | |
BR8802216A (pt) | Vedacao anular,cabeca de poco e mecanismo de assentamento e vedacao | |
MY101498A (en) | Improved bearing seal | |
NO881877L (no) | Tetningsenhet. | |
IT1158239B (it) | Procedimento e gruppo articolato per l'assemblaggio delle maglie di cingoli di tipo lubrificato dei mezzi cingolati | |
GB2016095A (en) | Bearing | |
DE69018807D1 (de) | Ringförmige Dichtung. | |
IT8553298V0 (it) | Cuscinetto volvente a tenuta stagna | |
EP0327752A3 (en) | Wellhead slip & seal assembly | |
IN152190B (es) |