NO20080057L - Trykkrortetning - Google Patents
TrykkrortetningInfo
- Publication number
- NO20080057L NO20080057L NO20080057A NO20080057A NO20080057L NO 20080057 L NO20080057 L NO 20080057L NO 20080057 A NO20080057 A NO 20080057A NO 20080057 A NO20080057 A NO 20080057A NO 20080057 L NO20080057 L NO 20080057L
- Authority
- NO
- Norway
- Prior art keywords
- seal
- fluid
- tight relationship
- annular
- cartridge
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 3
- 238000005553 drilling Methods 0.000 abstract 2
- 238000007789 sealing Methods 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/02—Swivel joints in hose-lines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/174,687 US20070007002A1 (en) | 2005-07-05 | 2005-07-05 | Washpipe seal |
US11/427,196 US7213660B2 (en) | 2005-07-05 | 2006-06-28 | Washpipe seal |
PCT/US2006/025518 WO2007005576A2 (fr) | 2005-07-05 | 2006-06-29 | Garniture de tube d'usure |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20080057L true NO20080057L (no) | 2008-04-01 |
Family
ID=37605026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20080057A NO20080057L (no) | 2005-07-05 | 2008-01-04 | Trykkrortetning |
Country Status (5)
Country | Link |
---|---|
US (1) | US7213660B2 (fr) |
EP (1) | EP1899571A2 (fr) |
CA (1) | CA2613872A1 (fr) |
NO (1) | NO20080057L (fr) |
WO (1) | WO2007005576A2 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7343968B2 (en) * | 2004-08-27 | 2008-03-18 | Deublin Company | Washpipe seal assembly |
CA2585669A1 (fr) * | 2006-04-27 | 2007-10-27 | National-Oilwell, L.P. | Dispositif de raccordement et d'etancheite de conduits rotatifs et methode d'installation |
US7401664B2 (en) * | 2006-04-28 | 2008-07-22 | Varco I/P | Top drive systems |
US7487848B2 (en) * | 2006-04-28 | 2009-02-10 | Varco I/P, Inc. | Multi-seal for top drive shaft |
US20080230274A1 (en) * | 2007-02-22 | 2008-09-25 | Svein Stubstad | Top drive washpipe system |
US7748445B2 (en) * | 2007-03-02 | 2010-07-06 | National Oilwell Varco, L.P. | Top drive with shaft seal isolation |
GB2477141A (en) * | 2010-01-25 | 2011-07-27 | Cross Mfg Company | A gas turbine including multiple sealing ring packs |
DE102011052182B4 (de) * | 2011-07-27 | 2013-02-14 | Aker Wirth Gmbh | Vorrichtung zur Herstellung eines Erdlochs |
ITTO20130694A1 (it) * | 2013-08-14 | 2015-02-15 | Umbra Meccanotecnica | Giunto washpipe per un impianto di perforazione petrolifera |
DE102014221000B3 (de) * | 2014-10-16 | 2016-01-21 | Eagleburgmann Germany Gmbh & Co. Kg | Vormontierter Wechseleinsatz einer Bohrspüleinrichtung |
DE102014221043B3 (de) * | 2014-10-16 | 2016-02-04 | Eagleburgmann Germany Gmbh & Co. Kg | Bohrspüleinrichtung mit vormontiertem Wechseleinsatz |
GB2531721B (en) * | 2014-10-27 | 2021-02-24 | Flexenable Ltd | Imaging Device |
JP6508978B2 (ja) * | 2015-03-02 | 2019-05-08 | キヤノン株式会社 | 情報処理システム、サーバ、制御方法、及びコンピュータプログラム |
US10627026B2 (en) | 2015-12-10 | 2020-04-21 | 3SC Global, LLC | Fittings, components, and associated tools |
US10408328B1 (en) | 2016-08-17 | 2019-09-10 | Premium Oilfield Technologies, LLC | Epicyclic washpipe swivel cartridge and method |
USD817751S1 (en) | 2016-12-08 | 2018-05-15 | 3SC Global, LLC | Union nut |
USD846980S1 (en) | 2016-12-08 | 2019-04-30 | 3SC Global, LLC | Union nut |
US10712227B2 (en) | 2017-02-14 | 2020-07-14 | Nabors Drilling Technologies Usa, Inc. | Washpipe life prediction |
US10538978B1 (en) * | 2017-07-21 | 2020-01-21 | Clark Seals, Ltd. | Washpipe seal assembly |
CN107701500B (zh) * | 2017-09-30 | 2019-05-24 | 中国航发沈阳发动机研究所 | 可转静子叶片传动密封结构 |
CN115217425B (zh) * | 2022-08-13 | 2024-01-26 | 东营百华石油技术开发有限公司 | 一种反循环洗井装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472518A (en) | 1966-10-24 | 1969-10-14 | Texaco Inc | Dynamic seal for drill pipe annulus |
US3426855A (en) * | 1967-02-06 | 1969-02-11 | Global Marine Inc | Drilling apparatus |
US3638742A (en) | 1970-01-06 | 1972-02-01 | William A Wallace | Well bore seal apparatus for closed fluid circulation assembly |
US3749456A (en) | 1970-11-01 | 1973-07-31 | W Whitaker | Fluid lubricated bearing and pressure sensing control valve |
US4022479A (en) | 1976-01-02 | 1977-05-10 | Orlowski David C | Sealing rings |
US4102418A (en) | 1977-01-24 | 1978-07-25 | Bakerdrill Inc. | Borehole drilling apparatus |
FR2519688A1 (fr) | 1982-01-08 | 1983-07-18 | Elf Aquitaine | Systeme d'etancheite pour puits de forage dans lequel circule un fluide chaud |
US4557489A (en) | 1984-03-23 | 1985-12-10 | Borg-Warner Corporation | Pressure balanced seal |
DE69110862T2 (de) | 1991-04-09 | 1995-12-14 | Cooper Cameron Corp | Dichtungsanordnung. |
US6007105A (en) | 1997-02-07 | 1999-12-28 | Kalsi Engineering, Inc. | Swivel seal assembly |
US6325382B1 (en) | 1999-05-21 | 2001-12-04 | Nippon Pillar Packing Co., Ltd. | Non-contact type mechanical seal |
CA2288479C (fr) | 1999-11-03 | 2005-03-22 | John Alan Cimbura | Cardan et joint pour tete d'entrainement de pompe rotative de fond de trou |
US6467773B1 (en) | 2000-08-31 | 2002-10-22 | Atlas Copco Comptec Inc. | Liquid seal |
JP4747437B2 (ja) | 2001-05-08 | 2011-08-17 | 株式会社豊田自動織機 | 真空ポンプにおける油洩れ防止構造 |
SE524351C2 (sv) * | 2002-07-02 | 2004-07-27 | Skf Ab | Tätningsarrangemang |
US20040175065A1 (en) | 2003-03-07 | 2004-09-09 | Minebea Co., Ltd. | Ball bearing assembly utilizing a labyrinth seal |
US6923254B2 (en) | 2003-04-15 | 2005-08-02 | National-Oilwell, L.P. | Washpipe apparatus |
US20040245727A1 (en) | 2003-06-06 | 2004-12-09 | Jack Bunn | Seal balancing system and method for high pressure and high velocity applications |
US20050206090A1 (en) * | 2003-06-06 | 2005-09-22 | Jack Bunn | Multiple chamber rotating shaft seal with selective pressure reduction |
US7343968B2 (en) * | 2004-08-27 | 2008-03-18 | Deublin Company | Washpipe seal assembly |
-
2006
- 2006-06-28 US US11/427,196 patent/US7213660B2/en not_active Expired - Fee Related
- 2006-06-29 WO PCT/US2006/025518 patent/WO2007005576A2/fr active Application Filing
- 2006-06-29 EP EP06785928A patent/EP1899571A2/fr not_active Withdrawn
- 2006-06-29 CA CA002613872A patent/CA2613872A1/fr not_active Abandoned
-
2008
- 2008-01-04 NO NO20080057A patent/NO20080057L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1899571A2 (fr) | 2008-03-19 |
US20070007044A1 (en) | 2007-01-11 |
WO2007005576A2 (fr) | 2007-01-11 |
CA2613872A1 (fr) | 2007-01-11 |
WO2007005576A3 (fr) | 2007-03-01 |
US7213660B2 (en) | 2007-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20080057L (no) | Trykkrortetning | |
NO20090353L (no) | Svellingselementpakning og installasjonsfremgangsmate | |
EA200700698A1 (ru) | Способ бурения поглощающей формации | |
NO20081964L (no) | Metall-mot-metall tetningsstakk av ikke-elastomerisk materiale | |
WO2011079321A3 (fr) | Séparateur de fluide sous-marin | |
TW200632217A (en) | Scroll machine with single plate floating seal | |
NO20075619L (no) | Ekspanderbar pakning med monterte utvendige glideanordninger og tetning | |
TW200726917A (en) | System and method for valve sequencing in a pump | |
AR066139A1 (es) | Asiento secundario para regulador de gas | |
NO20062323L (no) | Fremgangsmate for avslutning av en bronn | |
NO20085221L (no) | Separator og fremgangsmate for separering | |
NO20081928L (no) | Apparat og fremgangsmate for overvaket/styrt trykkboring | |
NO20053315L (no) | Alternativ pakningssettefremgangsmate. | |
EA201101601A1 (ru) | Гидравлический разрыв пласта с использованием телескопических элементов и герметизацией кольцевого пространства | |
GB0805681D0 (en) | balanced variable displacement vane pump with floating face seals and biased va seals | |
NO20074094L (no) | Pakning med posisjonerbar mansjett | |
ATE552451T1 (de) | Flüssigkeitsaktivierte wellendichtung | |
NO20065583L (no) | Forbedret tetming. | |
NO20083810L (no) | Fluidinjiseringsanordning | |
NO20076081L (no) | Vertikalt ringromsseparasjons og pumpesystem med et ytre uttommingsarrangement for vaeske | |
EA200970142A1 (ru) | Самоуплотняющее под давлением радиальное уплотнение | |
ATE450179T1 (de) | Brüheinheit für eine kaffeemaschine sowie kaffeemaschine | |
ATE554322T1 (de) | Schieberventil | |
BRPI0802231A2 (pt) | válvula de segurança contra furacão em água profunda | |
EA200900434A1 (ru) | Поршневой картридж |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |