NL7104818A - - Google Patents

Info

Publication number
NL7104818A
NL7104818A NL7104818A NL7104818A NL7104818A NL 7104818 A NL7104818 A NL 7104818A NL 7104818 A NL7104818 A NL 7104818A NL 7104818 A NL7104818 A NL 7104818A NL 7104818 A NL7104818 A NL 7104818A
Authority
NL
Netherlands
Application number
NL7104818A
Other versions
NL169097B (nl
NL169097C (nl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7104818A publication Critical patent/NL7104818A/xx
Publication of NL169097B publication Critical patent/NL169097B/xx
Application granted granted Critical
Publication of NL169097C publication Critical patent/NL169097C/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Sealing Devices (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Actuator (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
NLAANVRAGE7104818,A 1970-04-13 1971-04-08 Eruptieafsluiter voor een boorinstallatie. NL169097C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2794770A 1970-04-13 1970-04-13

Publications (3)

Publication Number Publication Date
NL7104818A true NL7104818A (en:Method) 1971-10-15
NL169097B NL169097B (nl) 1982-01-04
NL169097C NL169097C (nl) 1982-06-01

Family

ID=21840693

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7104818,A NL169097C (nl) 1970-04-13 1971-04-08 Eruptieafsluiter voor een boorinstallatie.

Country Status (12)

Country Link
US (1) US3667721A (en:Method)
JP (1) JPS5434869B1 (en:Method)
BR (1) BR7102173D0 (en:Method)
CA (1) CA933466A (en:Method)
DE (1) DE2117835C3 (en:Method)
FR (1) FR2086020B1 (en:Method)
GB (1) GB1294288A (en:Method)
IL (1) IL36415A (en:Method)
NL (1) NL169097C (en:Method)
RO (1) RO60357A (en:Method)
SU (1) SU506312A3 (en:Method)
YU (1) YU34925B (en:Method)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099699A (en) * 1976-09-10 1978-07-11 Cameron Iron Works, Inc. Annular blowout preventer
US4208056A (en) * 1977-10-18 1980-06-17 Biffle Morris S Rotating blowout preventor with index kelly drive bushing and stripper rubber
DK143211C (da) * 1978-08-30 1981-11-23 Larsen U M Koblingsstykke til anbringelse ved enden af et roer for montering af en afspaerringsventil
US4310139A (en) * 1980-04-04 1982-01-12 Cameron Iron Works, Inc. Annular blowout preventer
US4332367A (en) * 1980-05-02 1982-06-01 Nl Industries, Inc. Blowout preventer having a variable ram seal
US4283039A (en) * 1980-06-05 1981-08-11 Nl Industries, Inc. Annular blowout preventer with upper and lower spherical sealing surfaces
US4460149A (en) * 1980-06-05 1984-07-17 Nl Industries, Inc. Annular blowout preventer with upper and lower spherical sealing surfaces
US4460151A (en) * 1981-12-29 1984-07-17 Cameron Iron Works, Inc. Annular blowout preventer
US4681133A (en) * 1982-11-05 1987-07-21 Hydril Company Rotatable ball valve apparatus and method
WO1984001799A1 (en) * 1982-11-05 1984-05-10 Hydril Co Safety valve apparatus and method
US4508311A (en) * 1982-11-12 1985-04-02 Cameron Iron Works, Inc. Annular blowout preventer
US4858882A (en) * 1987-05-27 1989-08-22 Beard Joseph O Blowout preventer with radial force limiter
US4949785A (en) * 1989-05-02 1990-08-21 Beard Joseph O Force-limiting/wear compensating annular sealing element for blowout preventers
US5647444A (en) * 1992-09-18 1997-07-15 Williams; John R. Rotating blowout preventor
US5662181A (en) * 1992-09-30 1997-09-02 Williams; John R. Rotating blowout preventer
US5851013A (en) * 1997-07-03 1998-12-22 Hydril Company Blowout preventer packing element with metallic inserts
US6138774A (en) * 1998-03-02 2000-10-31 Weatherford Holding U.S., Inc. Method and apparatus for drilling a borehole into a subsea abnormal pore pressure environment
US6263982B1 (en) 1998-03-02 2001-07-24 Weatherford Holding U.S., Inc. Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling
US6913092B2 (en) 1998-03-02 2005-07-05 Weatherford/Lamb, Inc. Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling
US7159669B2 (en) 1999-03-02 2007-01-09 Weatherford/Lamb, Inc. Internal riser rotating control head
DE60031959T2 (de) 1999-03-02 2007-09-20 Weatherford/Lamb, Inc., Houston Im riser angebrachter rotierender kontrollkopf
US6321846B1 (en) * 2000-02-24 2001-11-27 Schlumberger Technology Corp. Sealing device for use in subsea wells
US7487837B2 (en) 2004-11-23 2009-02-10 Weatherford/Lamb, Inc. Riser rotating control device
US7836946B2 (en) 2002-10-31 2010-11-23 Weatherford/Lamb, Inc. Rotating control head radial seal protection and leak detection systems
CA2418774C (en) * 2003-02-13 2009-10-06 Kelly Borden Blowout preventer packing element with non - metallic composite inserts
US7237623B2 (en) 2003-09-19 2007-07-03 Weatherford/Lamb, Inc. Method for pressurized mud cap and reverse circulation drilling from a floating drilling rig using a sealed marine riser
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
US8826988B2 (en) 2004-11-23 2014-09-09 Weatherford/Lamb, Inc. Latch position indicator system and method
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US8176933B2 (en) * 2006-07-28 2012-05-15 Hydril Usa Manufacturing Llc Annular BOP packing unit
US20080023917A1 (en) * 2006-07-28 2008-01-31 Hydril Company Lp Seal for blowout preventer with selective debonding
US20080078081A1 (en) * 2006-09-28 2008-04-03 Huff Philip A High pressure-rated ram blowout preventer and method of manufacture
US7849599B2 (en) * 2006-09-28 2010-12-14 Hydril Usa Manufacturing Llc Imputing strength gradient in pressure vessels
US7721401B2 (en) * 2006-09-28 2010-05-25 Hydril Usa Manufacturing Llc Reinforcement of irregular pressure vessels
US20080105340A1 (en) * 2006-11-02 2008-05-08 Huff Philip A Heat Treatment Method of Inlaid Pressure Vessels
US20080105341A1 (en) * 2006-11-02 2008-05-08 Huff Philip A Heat treatment of inlaid pressure vessels
US7717169B2 (en) * 2007-08-27 2010-05-18 Theresa J. Williams, legal representative Bearing assembly system with integral lubricant distribution and well drilling equipment comprising same
US7798250B2 (en) * 2007-08-27 2010-09-21 Theresa J. Williams, legal representative Bearing assembly inner barrel and well drilling equipment comprising same
US7635034B2 (en) * 2007-08-27 2009-12-22 Theresa J. Williams, legal representative Spring load seal assembly and well drilling equipment comprising same
US7766100B2 (en) 2007-08-27 2010-08-03 Theresa J. Williams, legal representative Tapered surface bearing assembly and well drilling equiment comprising same
US7717170B2 (en) 2007-08-27 2010-05-18 Williams John R Stripper rubber pot mounting structure and well drilling equipment comprising same
US7559359B2 (en) * 2007-08-27 2009-07-14 Williams John R Spring preloaded bearing assembly and well drilling equipment comprising same
US7726416B2 (en) 2007-08-27 2010-06-01 Theresa J. Williams, legal representative Bearing assembly retaining apparatus and well drilling equipment comprising same
US7762320B2 (en) 2007-08-27 2010-07-27 Williams John R Heat exchanger system and method of use thereof and well drilling equipment comprising same
US7789172B2 (en) 2007-08-27 2010-09-07 Williams John R Tapered bearing assembly cover plate and well drilling equipment comprising same
US7997345B2 (en) 2007-10-19 2011-08-16 Weatherford/Lamb, Inc. Universal marine diverter converter
US8286734B2 (en) 2007-10-23 2012-10-16 Weatherford/Lamb, Inc. Low profile rotating control device
US8844652B2 (en) 2007-10-23 2014-09-30 Weatherford/Lamb, Inc. Interlocking low profile rotating control device
US7708089B2 (en) * 2008-02-07 2010-05-04 Theresa J. Williams, legal representative Breech lock stripper rubber pot mounting structure and well drilling equipment comprising same
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
US8403290B2 (en) * 2008-06-09 2013-03-26 Alberta Petroleum Industries Ltd. Wiper seal assembly
US8322432B2 (en) 2009-01-15 2012-12-04 Weatherford/Lamb, Inc. Subsea internal riser rotating control device system and method
US9359853B2 (en) 2009-01-15 2016-06-07 Weatherford Technology Holdings, Llc Acoustically controlled subsea latching and sealing system and method for an oilfield device
US8347983B2 (en) 2009-07-31 2013-01-08 Weatherford/Lamb, Inc. Drilling with a high pressure rotating control device
RU2398954C1 (ru) * 2009-08-17 2010-09-10 Закрытое акционерное общество "Научно-производственное предприятие "СибБурМаш" Превентор кольцевой сферический
GB2489265B (en) * 2011-03-23 2017-09-20 Managed Pressure Operations Blow out preventer
US8347982B2 (en) 2010-04-16 2013-01-08 Weatherford/Lamb, Inc. System and method for managing heave pressure from a floating rig
US9175542B2 (en) 2010-06-28 2015-11-03 Weatherford/Lamb, Inc. Lubricating seal for use with a tubular
US8448711B2 (en) 2010-09-23 2013-05-28 Charles J. Miller Pressure balanced drilling system and method using the same
EA201101238A1 (ru) * 2010-09-28 2012-05-30 Смит Интернэшнл, Инк. Переходный фланец для поворотного регулирующего устройства
US9068423B2 (en) 2012-02-03 2015-06-30 National Oilwell Varco, L.P. Wellhead connector and method of using same
US9074450B2 (en) 2012-02-03 2015-07-07 National Oilwell Varco, L.P. Blowout preventer and method of using same
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2500188B (en) * 2012-03-12 2019-07-17 Managed Pressure Operations Blowout preventer assembly
CN104271870B (zh) 2012-04-04 2017-09-22 国民油井华高公司 错位耐受的井场连接器组件、系统和方法
BR112014024680B1 (pt) 2012-04-05 2020-12-01 National Oilwell Varco, L.P. conector de local de poço, e, método para conectar componentes de um local de poço
US9388657B2 (en) * 2012-07-13 2016-07-12 Clinton D. Nelson Automatic annular blow-out preventer
DE102013217383A1 (de) 2013-08-30 2015-03-19 Klaus Biester Blowout-Preventer Stack und Versorgungssystem
US9121245B2 (en) * 2013-11-22 2015-09-01 Zp Interests, Llc Spherical-annular blowout preventer having a plurality of pistons
US20150144356A1 (en) * 2013-11-22 2015-05-28 Zp Interests, Llc Spherical-annular blowout preventer having a plurality of pistons
US9631442B2 (en) 2013-12-19 2017-04-25 Weatherford Technology Holdings, Llc Heave compensation system for assembling a drill string
CA2879147C (en) 2014-01-27 2022-01-18 Katch Kan Holdings Ltd. Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wells
US9580987B2 (en) * 2014-03-28 2017-02-28 National Oilwell Varco, L.P. Spherical blowout preventer with energizeable packer seal and method of using same
CA2965531C (en) 2014-11-18 2021-03-23 Weatherford Tehcnology Holdings, Llc Annular isolation device for managed pressure drilling
US10316607B2 (en) 2014-12-17 2019-06-11 Managed Pressure Operations Pte. Ltd. Pressure containment devices
WO2016133496A1 (en) * 2015-02-17 2016-08-25 National Oilwell Varco, L.P. Sbop swarf wiper
US9938793B2 (en) * 2015-11-24 2018-04-10 Freudenberg Oil & Gas, Llc Spherical blow out preventer annular seal
US10597966B2 (en) * 2016-07-08 2020-03-24 Cameron International Corporation Blowout preventer apparatus and method
DE102016216469A1 (de) 2016-08-31 2018-03-01 Klaus Biester Blowout-Preventer Stack
US11655925B1 (en) * 2016-12-01 2023-05-23 Texas First Industrial Corp Connector system and method of use
US20190178047A1 (en) * 2017-12-12 2019-06-13 Axon Pressure Products, Inc. Annular blowout preventer packing element
US10858901B1 (en) * 2018-02-20 2020-12-08 Shazam Rahim Remotely operated connecting assembly and method
WO2019232052A1 (en) 2018-05-31 2019-12-05 National Oilwell Varco, L.P. Blowout preventer apparatus and method
US11136849B2 (en) 2019-11-05 2021-10-05 Saudi Arabian Oil Company Dual string fluid management devices for oil and gas applications
US11230904B2 (en) 2019-11-11 2022-01-25 Saudi Arabian Oil Company Setting and unsetting a production packer
US11156052B2 (en) 2019-12-30 2021-10-26 Saudi Arabian Oil Company Wellbore tool assembly to open collapsed tubing
US11260351B2 (en) 2020-02-14 2022-03-01 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11253819B2 (en) 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
US11655685B2 (en) 2020-08-10 2023-05-23 Saudi Arabian Oil Company Downhole welding tools and related methods
US11549329B2 (en) 2020-12-22 2023-01-10 Saudi Arabian Oil Company Downhole casing-casing annulus sealant injection
US11828128B2 (en) 2021-01-04 2023-11-28 Saudi Arabian Oil Company Convertible bell nipple for wellbore operations
US11598178B2 (en) 2021-01-08 2023-03-07 Saudi Arabian Oil Company Wellbore mud pit safety system
US12054999B2 (en) 2021-03-01 2024-08-06 Saudi Arabian Oil Company Maintaining and inspecting a wellbore
US11448026B1 (en) 2021-05-03 2022-09-20 Saudi Arabian Oil Company Cable head for a wireline tool
US11859815B2 (en) 2021-05-18 2024-01-02 Saudi Arabian Oil Company Flare control at well sites
US11905791B2 (en) 2021-08-18 2024-02-20 Saudi Arabian Oil Company Float valve for drilling and workover operations
US11913298B2 (en) 2021-10-25 2024-02-27 Saudi Arabian Oil Company Downhole milling system
US12116326B2 (en) 2021-11-22 2024-10-15 Saudi Arabian Oil Company Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst
US12276190B2 (en) 2022-02-16 2025-04-15 Saudi Arabian Oil Company Ultrasonic flow check systems for wellbores
US11993992B2 (en) 2022-08-29 2024-05-28 Saudi Arabian Oil Company Modified cement retainer with milling assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846178A (en) * 1955-01-24 1958-08-05 Regan Forge & Eng Co Conical-type blowout preventer

Also Published As

Publication number Publication date
US3667721A (en) 1972-06-06
YU91171A (en) 1979-10-31
DE2117835C3 (de) 1979-09-06
YU34925B (en) 1980-04-30
NL169097B (nl) 1982-01-04
IL36415A (en) 1973-10-25
GB1294288A (en) 1972-10-25
JPS5434869B1 (en:Method) 1979-10-30
CA933466A (en) 1973-09-11
SU506312A3 (ru) 1976-03-05
BR7102173D0 (pt) 1973-05-15
NL169097C (nl) 1982-06-01
RO60357A (en:Method) 1976-06-15
DE2117835B2 (de) 1979-01-11
FR2086020A1 (en:Method) 1971-12-31
FR2086020B1 (en:Method) 1976-07-02
DE2117835A1 (de) 1971-11-04

Similar Documents

Publication Publication Date Title
FR2086020B1 (en:Method)
FR2084754A5 (en:Method)
FR2099606B1 (en:Method)
FR2083776A5 (en:Method)
FR2127489A5 (en:Method)
FR2088502A1 (en:Method)
FR2099652B1 (en:Method)
FR2107892B1 (en:Method)
AU442497B2 (en:Method)
FR2111456A5 (en:Method)
FR2111786A1 (en:Method)
FR2075688A5 (en:Method)
FR2076007A1 (en:Method)
FR2099424A3 (en:Method)
FR2106076A5 (en:Method)
FR2104840A3 (en:Method)
FR2107487A5 (en:Method)
FR2106007A5 (en:Method)
FR2078401A5 (en:Method)
FR2117598A5 (en:Method)
CS164896B2 (en:Method)
FR2085020A5 (en:Method)
FR2099469A1 (en:Method)
FR2076000A1 (en:Method)
FR2076673A5 (en:Method)

Legal Events

Date Code Title Description
BC A request for examination has been filed
SNR Assignments of patents or rights arising from examined patent applications

Owner name: NL INDUSTRIES, INC.

SNR Assignments of patents or rights arising from examined patent applications

Owner name: BAROID TECHNOLOGY, INC.

V4 Discontinued because of reaching the maximum lifetime of a patent