SG11201607869WA - Spherical blowout preventer with energizeable packer seal and method of using same - Google Patents

Spherical blowout preventer with energizeable packer seal and method of using same

Info

Publication number
SG11201607869WA
SG11201607869WA SG11201607869WA SG11201607869WA SG11201607869WA SG 11201607869W A SG11201607869W A SG 11201607869WA SG 11201607869W A SG11201607869W A SG 11201607869WA SG 11201607869W A SG11201607869W A SG 11201607869WA SG 11201607869W A SG11201607869W A SG 11201607869WA
Authority
SG
Singapore
Prior art keywords
energizeable
same
blowout preventer
packer seal
spherical blowout
Prior art date
Application number
SG11201607869WA
Inventor
Joseph James Liotta
Eric Trevor Ensley
Christopher Dale Johnson
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of SG11201607869WA publication Critical patent/SG11201607869WA/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
SG11201607869WA 2014-03-28 2015-03-26 Spherical blowout preventer with energizeable packer seal and method of using same SG11201607869WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/229,268 US9580987B2 (en) 2014-03-28 2014-03-28 Spherical blowout preventer with energizeable packer seal and method of using same
PCT/US2015/022847 WO2015148858A1 (en) 2014-03-28 2015-03-26 Spherical blowout preventer with energizeable packer seal and method of using same

Publications (1)

Publication Number Publication Date
SG11201607869WA true SG11201607869WA (en) 2016-10-28

Family

ID=52815368

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201607869WA SG11201607869WA (en) 2014-03-28 2015-03-26 Spherical blowout preventer with energizeable packer seal and method of using same

Country Status (7)

Country Link
US (1) US9580987B2 (en)
EP (1) EP3122987A1 (en)
KR (1) KR20160137582A (en)
BR (1) BR112016022133A2 (en)
CA (1) CA2943208A1 (en)
SG (1) SG11201607869WA (en)
WO (1) WO2015148858A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9441443B2 (en) * 2015-01-27 2016-09-13 National Oilwell Varco, L.P. Compound blowout preventer seal and method of using same
BR112018002780B1 (en) 2015-08-14 2022-08-30 National Oilwell Varco, L.P. PREVENTIVE ERUPTION CONTROLLER, AND, SHUTTING ELEMENT
US11655925B1 (en) * 2016-12-01 2023-05-23 Texas First Industrial Corp Connector system and method of use
US10287841B2 (en) 2017-03-13 2019-05-14 Cameron International Corporation Packer for annular blowout preventer
KR101766348B1 (en) * 2017-03-31 2017-08-08 산동금속공업(주) Seailng element for diverter valve
US10590728B2 (en) * 2017-05-19 2020-03-17 Cameron International Corporation Annular blowout preventer packer assembly
CN107740681B (en) * 2017-11-07 2024-03-26 四川新为橡塑有限公司 Spherical rubber core, production die and production method thereof
WO2019232052A1 (en) 2018-05-31 2019-12-05 National Oilwell Varco, L.P. Blowout preventer apparatus and method
CN108979580B (en) * 2018-07-03 2020-09-22 东北石油大学 Oil-water well pressurized overhaul operation device
US11761287B2 (en) 2019-02-01 2023-09-19 Lanxess Corporation Dual hardness sealing elements for blowout preventer
US20210172277A1 (en) * 2019-12-09 2021-06-10 Cameron International Corporation Systems and methods for retraction of a packer assembly of an annular blowout preventer
US20230265732A1 (en) * 2020-08-25 2023-08-24 Schlumberger Technology Corporation Annular blowout preventer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731281A (en) 1950-08-19 1956-01-17 Hydril Corp Kelly packer and blowout preventer
US3449993A (en) 1967-01-09 1969-06-17 Mine Safety Appliances Co Heavy duty pipe cutting tool
US3667721A (en) * 1970-04-13 1972-06-06 Rucker Co Blowout preventer
US4283039A (en) 1980-06-05 1981-08-11 Nl Industries, Inc. Annular blowout preventer with upper and lower spherical sealing surfaces
US4537250A (en) 1983-12-14 1985-08-27 Cameron Iron Works, Inc. Shearing type 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
US5116017A (en) * 1990-10-18 1992-05-26 Granger Stanley W Annular sealing element with self-pivoting inserts for blowout preventers
US5178215A (en) 1991-07-22 1993-01-12 Folsom Metal Products, Inc. Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
US5588491A (en) 1995-08-10 1996-12-31 Varco Shaffer, Inc. Rotating blowout preventer and method
US6016880A (en) 1997-10-02 2000-01-25 Abb Vetco Gray Inc. Rotating drilling head with spaced apart seals
US6484806B2 (en) * 2001-01-30 2002-11-26 Atwood Oceanics, Inc. Methods and apparatus for hydraulic and electro-hydraulic control of subsea blowout preventor systems
US8424607B2 (en) 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
GB2489265B (en) * 2011-03-23 2017-09-20 Managed Pressure Operations Blow out preventer

Also Published As

Publication number Publication date
KR20160137582A (en) 2016-11-30
BR112016022133A2 (en) 2021-06-29
WO2015148858A1 (en) 2015-10-01
EP3122987A1 (en) 2017-02-01
CA2943208A1 (en) 2015-10-01
US9580987B2 (en) 2017-02-28
US20150275609A1 (en) 2015-10-01

Similar Documents

Publication Publication Date Title
SG11201607869WA (en) Spherical blowout preventer with energizeable packer seal and method of using same
HK1244045A1 (en) Downhole sealing and actuation
GB2555497B (en) Downhole tools comprising sealing elements composed of elastomer and anhydrous acid particles
GB201516413D0 (en) Blowout preventer with wedge ram assembly and method of using same
GB2548535B (en) Lattice seal packer assembly and other downhole tools
DK3250781T3 (en) Downhole cutting and sealing apparatus
ZA201608116B (en) Wireline system and methods of using same
GB2545866B (en) Downhole vibration assembly and method of using same
SG10201406689RA (en) Multi-stage blowout preventer and method of using same
GB201803023D0 (en) Downhole valve assembly and method of using same
GB2573686B (en) Wellhead assembly and method
GB201810057D0 (en) Reusable packer penetrator and method of intallation
GB201403666D0 (en) Method of sealing a fracture in a wellbore and sealing system
GB2544002B (en) Downhole system using packer setting joint and method
EP3172398A4 (en) Method of subsea containment and system
GB201400975D0 (en) Downhole packer and associated methods
GB2545362B (en) Downhole tools comprising aqueous-degradable sealing elements of thermoplastic rubber
PT3224476T (en) Temporary elastomeric functional barrier membrane and method of manufacture
EP3155210A4 (en) Multi-cavity blowout preventer
SG11201406396RA (en) Blowout preventer seal assembly and method of using same
GB2563527B (en) Annular blowout preventer
GB201403675D0 (en) Method of sealing a fracture in a wellbore and sealing system
GB201417249D0 (en) Blow-Out Preventer
GB201622122D0 (en) Subsea wellhead monitoring and controlling
GB2548518B (en) Wellhead system and joints