YU91171A - Safety sealing device for drills for boring in the soil as well as under water - Google Patents

Safety sealing device for drills for boring in the soil as well as under water

Info

Publication number
YU91171A
YU91171A YU91171A YU91171A YU91171A YU 91171 A YU91171 A YU 91171A YU 91171 A YU91171 A YU 91171A YU 91171 A YU91171 A YU 91171A YU 91171 A YU91171 A YU 91171A
Authority
YU
Yugoslavia
Prior art keywords
drills
boring
soil
well
under water
Prior art date
Application number
YU91171A
Other versions
YU34925B (en
Original Assignee
Shaffer Division Of The Rucker
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
Priority to US2794770A priority Critical
Application filed by Shaffer Division Of The Rucker filed Critical Shaffer Division Of The Rucker
Publication of YU91171A publication Critical patent/YU91171A/en
Publication of YU34925B publication Critical patent/YU34925B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads
    • F02F1/18Other cylinders
    • F02F1/22Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/06Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/06Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
YU91171A 1970-04-13 1971-04-12 Safety sealing device for drills for boring in the soil as well as under water YU34925B (en)

Priority Applications (1)

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

Publications (2)

Publication Number Publication Date
YU91171A true YU91171A (en) 1979-10-31
YU34925B YU34925B (en) 1980-04-30

Family

ID=21840693

Family Applications (1)

Application Number Title Priority Date Filing Date
YU91171A YU34925B (en) 1970-04-13 1971-04-12 Safety sealing device for drills for boring in the soil as well as under water

Country Status (12)

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

Families Citing this family (74)

* 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 (en) * 1978-08-30 1981-11-23 Larsen U M Clutch for placing at the end of a tube for installing a shutter valve
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
US4572298A (en) * 1982-11-05 1986-02-25 Hydril Company Gate 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
DE60031959T2 (en) 1999-03-02 2007-09-20 Weatherford/Lamb, Inc., Houston Rotating control head used in the riser
US6321846B1 (en) * 2000-02-24 2001-11-27 Schlumberger Technology Corp. Sealing device for use in subsea wells
US8826988B2 (en) 2004-11-23 2014-09-09 Weatherford/Lamb, Inc. Latch position indicator system and method
US7836946B2 (en) 2002-10-31 2010-11-23 Weatherford/Lamb, Inc. Rotating control head radial seal protection and leak detection systems
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
CA2418774C (en) * 2003-02-13 2009-10-06 Kelly Borden Blowout preventer packing element with non - metallic composite inserts
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US7736556B2 (en) * 2006-07-28 2010-06-15 Hydril Usa Manufacturing Llc Revised cure cycle for annular packing units
US20080023917A1 (en) * 2006-07-28 2008-01-31 Hydril Company Lp Seal for blowout preventer with selective debonding
US7849599B2 (en) * 2006-09-28 2010-12-14 Hydril Usa Manufacturing Llc Imputing strength gradient in pressure vessels
US20080078081A1 (en) * 2006-09-28 2008-04-03 Huff Philip A High pressure-rated ram blowout preventer and method of manufacture
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
US7798250B2 (en) * 2007-08-27 2010-09-21 Theresa J. Williams, legal representative Bearing assembly inner barrel 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
US7717170B2 (en) 2007-08-27 2010-05-18 Williams John R Stripper rubber pot mounting structure 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
US7559359B2 (en) * 2007-08-27 2009-07-14 Williams John R Spring preloaded bearing assembly 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
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
US7726416B2 (en) 2007-08-27 2010-06-01 Theresa J. Williams, legal representative Bearing assembly retaining apparatus 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
US7766100B2 (en) 2007-08-27 2010-08-03 Theresa J. Williams, legal representative Tapered surface bearing assembly and well drilling equiment 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
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
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 (en) * 2010-09-28 2012-05-30 Смит Интернэшнл, Инк. Transformable flange for a rotary regulatory device
GB2489265B (en) * 2011-03-23 2017-09-20 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
CA2868811C (en) 2012-04-04 2017-03-14 National Oilwell Varco, L.P. Misalignment-tolerant wellsite connection assembly, system, and method
SG11201406315SA (en) 2012-04-05 2014-11-27 Nat Oilwell Varco Lp Wellsite connector with piston driven collets 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
US9388657B2 (en) * 2012-07-13 2016-07-12 Clinton D. Nelson Automatic annular blow-out preventer
DE102013217383A1 (en) 2013-08-30 2015-03-19 Klaus Biester Blowout Preventer Stack and Supply System
US20150144356A1 (en) * 2013-11-22 2015-05-28 Zp Interests, Llc Spherical-annular blowout preventer having a plurality of pistons
US9121245B2 (en) 2013-11-22 2015-09-01 Zp Interests, Llc Spherical-annular blowout preventer having a plurality of pistons
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
EP3221552B1 (en) 2014-11-18 2019-10-23 Weatherford Technology Holdings, LLC Annular isolation device for managed pressure drilling
MX2017007849A (en) * 2014-12-17 2018-06-12 Managed Pressure Operations Pressure containment devices.
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 (en) 2016-08-31 2018-03-01 Klaus Biester Blowout Preventer Stack
US20190178047A1 (en) * 2017-12-12 2019-06-13 Axon Pressure Products, Inc. Annular blowout preventer packing element

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
DE2117835B2 (en) 1979-01-11
NL169097C (en) 1982-06-01
NL7104818A (en) 1971-10-15
NL169097B (en) 1982-01-04
BR7102173D0 (en) 1973-05-15
SU506312A3 (en) 1976-03-05
IL36415A (en) 1973-10-25
YU34925B (en) 1980-04-30
US3667721A (en) 1972-06-06
JPS5434869B1 (en) 1979-10-30
CA933466A (en) 1973-09-11
GB1294288A (en) 1972-10-25
RO60357A (en) 1976-06-15
FR2086020A1 (en) 1971-12-31
FR2086020B1 (en) 1976-07-02
CA933466A1 (en)
DE2117835A1 (en) 1971-11-04
DE2117835C3 (en) 1979-09-06

Similar Documents

Publication Publication Date Title
CA961867A (en) Cutter bit
IL34409D0 (en) Hole cutter
IL37871D0 (en) Pipeline crawler
IE38549L (en) Formation testing tool.
AU498110B2 (en) Underwater drainage apparatus
CA938480A (en) Fluid impact cushioning device
AU5461973A (en) Drill bit seal
ZA722781B (en) Borer
NL170449C (en) Tool for logging during drilling.
IE36566B1 (en) Electric hammer drill
AU1189270A (en) Improvements in or relating to percussion drill bit
ZA7002626B (en) Retractable drill bits
ZA7007142B (en) Retractable drill bits
IE41701L (en) Drilling bit.
CA949060A (en) Drill bit construction
HK14776A (en) Combination padlock
IE33743L (en) Cutting tools.
IE36632L (en) Weighting agent for drilling fluid.
CA926852A (en) Drilling rig with shiftable crown blocks
YU226474A (en) Drill
AU5247073A (en) Drilling apparatus
ZA7103469B (en) Drill string joint braking means
CA937229A (en) Drilling apparatus
IL37107A (en) Composite drain for embankments for roads,railways,houses etc.
CA948623A (en) Drill boom