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BR7102173D0 - Protetor contra explosoes aperfeicoado - Google Patents

Protetor contra explosoes aperfeicoado

Info

Publication number
BR7102173D0
BR7102173D0 BR2173/71A BR217371A BR7102173D0 BR 7102173 D0 BR7102173 D0 BR 7102173D0 BR 2173/71 A BR2173/71 A BR 2173/71A BR 217371 A BR217371 A BR 217371A BR 7102173 D0 BR7102173 D0 BR 7102173D0
Authority
BR
Brazil
Prior art keywords
perfected
explosion protector
protector
explosion
perfected explosion
Prior art date
Application number
BR2173/71A
Other languages
English (en)
Inventor
A Vujasinovic
Original Assignee
Shaffer Division Of The Rucher
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 by Shaffer Division Of The Rucher filed Critical Shaffer Division Of The Rucher
Publication of BR7102173D0 publication Critical patent/BR7102173D0/pt

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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
BR2173/71A 1970-04-13 1971-04-13 Protetor contra explosoes aperfeicoado BR7102173D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7102173D0 true BR7102173D0 (pt) 1973-05-15

Family

ID=21840693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2173/71A BR7102173D0 (pt) 1970-04-13 1971-04-13 Protetor contra explosoes aperfeicoado

Country Status (12)

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

Families Citing this family (95)

* 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
BR8307599A (pt) * 1982-11-05 1984-10-02 Hydril Co Aparelho e processo de valvula de seguranca
US4681133A (en) * 1982-11-05 1987-07-21 Hydril Company Rotatable ball 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
CA2363132C (en) 1999-03-02 2008-02-12 Weatherford/Lamb, Inc. Internal riser rotating control head
US6321846B1 (en) * 2000-02-24 2001-11-27 Schlumberger Technology Corp. Sealing device for use in subsea wells
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
US8826988B2 (en) 2004-11-23 2014-09-09 Weatherford/Lamb, Inc. Latch position indicator system and method
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US20080023917A1 (en) * 2006-07-28 2008-01-31 Hydril Company Lp Seal for blowout preventer with selective debonding
US20080027693A1 (en) * 2006-07-28 2008-01-31 Hydril Company Lp Method of designing blowout preventer seal using finite element analysis
US7721401B2 (en) * 2006-09-28 2010-05-25 Hydril Usa Manufacturing Llc Reinforcement of irregular pressure vessels
US7849599B2 (en) * 2006-09-28 2010-12-14 Hydril Usa Manufacturing Llc Imputing strength gradient in pressure vessels
US20080105341A1 (en) * 2006-11-02 2008-05-08 Huff Philip A Heat treatment of inlaid pressure vessels
US20080078081A1 (en) * 2006-09-28 2008-04-03 Huff Philip A High pressure-rated ram blowout preventer and method of manufacture
US20080105340A1 (en) * 2006-11-02 2008-05-08 Huff Philip A Heat Treatment Method of Inlaid Pressure Vessels
US7766100B2 (en) 2007-08-27 2010-08-03 Theresa J. Williams, legal representative Tapered surface bearing assembly and well drilling equiment comprising same
US7789172B2 (en) 2007-08-27 2010-09-07 Williams John R Tapered bearing assembly cover plate and well drilling equipment comprising same
US7717170B2 (en) 2007-08-27 2010-05-18 Williams John R Stripper rubber pot mounting structure 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
US7635034B2 (en) * 2007-08-27 2009-12-22 Theresa J. Williams, legal representative Spring load seal assembly and well drilling equipment comprising same
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
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
US7559359B2 (en) * 2007-08-27 2009-07-14 Williams John R Spring preloaded bearing assembly and well drilling equipment comprising same
US7997345B2 (en) 2007-10-19 2011-08-16 Weatherford/Lamb, Inc. Universal marine diverter converter
US8844652B2 (en) 2007-10-23 2014-09-30 Weatherford/Lamb, Inc. Interlocking low profile rotating control device
US8286734B2 (en) 2007-10-23 2012-10-16 Weatherford/Lamb, Inc. 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
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
US8322432B2 (en) 2009-01-15 2012-12-04 Weatherford/Lamb, Inc. Subsea internal riser rotating control device system and method
US8347983B2 (en) 2009-07-31 2013-01-08 Weatherford/Lamb, Inc. Drilling with a high pressure rotating control device
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
GB2549210B (en) 2011-03-23 2018-07-25 Managed Pressure Operations Blow out preventer
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
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
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
CA2868811C (en) 2012-04-04 2017-03-14 National Oilwell Varco, L.P. Misalignment-tolerant wellsite connection assembly, system, and method
US9869148B2 (en) 2012-04-05 2018-01-16 National Oilwell Varco, L.P. Wellsite connector with floating seal member and method of using same
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
US9784065B2 (en) 2014-01-27 2017-10-10 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
CA2971085C (en) * 2014-12-17 2021-11-30 Managed Pressure Operations Pte. Ltd. Pressure containment devices
US10472917B2 (en) * 2015-02-17 2019-11-12 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
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
GB1294288A (en) 1972-10-25
NL169097B (nl) 1982-01-04
YU91171A (en) 1979-10-31
CA933466A (en) 1973-09-11
JPS5434869B1 (pt) 1979-10-30
FR2086020B1 (pt) 1976-07-02
RO60357A (pt) 1976-06-15
YU34925B (en) 1980-04-30
NL7104818A (pt) 1971-10-15
NL169097C (nl) 1982-06-01
FR2086020A1 (pt) 1971-12-31
SU506312A3 (ru) 1976-03-05
IL36415A (en) 1973-10-25
DE2117835C3 (de) 1979-09-06
DE2117835A1 (de) 1971-11-04
US3667721A (en) 1972-06-06
DE2117835B2 (de) 1979-01-11

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