SG10201407191RA - Spherical-Annular Blowout Preventer Having A Plurality Of Pistons - Google Patents

Spherical-Annular Blowout Preventer Having A Plurality Of Pistons

Info

Publication number
SG10201407191RA
SG10201407191RA SG10201407191RA SG10201407191RA SG10201407191RA SG 10201407191R A SG10201407191R A SG 10201407191RA SG 10201407191R A SG10201407191R A SG 10201407191RA SG 10201407191R A SG10201407191R A SG 10201407191RA SG 10201407191R A SG10201407191R A SG 10201407191RA
Authority
SG
Singapore
Prior art keywords
pistons
spherical
blowout preventer
annular blowout
annular
Prior art date
Application number
SG10201407191RA
Inventor
G Deocampo Hernani
Madell Dean
Original Assignee
Zp Interests Llc
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 claimed from US14/087,091 external-priority patent/US9121245B2/en
Application filed by Zp Interests Llc filed Critical Zp Interests Llc
Publication of SG10201407191RA publication Critical patent/SG10201407191RA/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
SG10201407191RA 2013-11-22 2014-11-04 Spherical-Annular Blowout Preventer Having A Plurality Of Pistons SG10201407191RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/087,091 US9121245B2 (en) 2013-11-22 2013-11-22 Spherical-annular blowout preventer having a plurality of pistons
US14/506,267 US20150144356A1 (en) 2013-11-22 2014-10-03 Spherical-annular blowout preventer having a plurality of pistons

Publications (1)

Publication Number Publication Date
SG10201407191RA true SG10201407191RA (en) 2015-06-29

Family

ID=51951568

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201407191RA SG10201407191RA (en) 2013-11-22 2014-11-04 Spherical-Annular Blowout Preventer Having A Plurality Of Pistons

Country Status (7)

Country Link
US (1) US20150144356A1 (en)
EP (1) EP2876249B1 (en)
KR (1) KR20150059598A (en)
CN (1) CN104653141A (en)
HK (1) HK1210820A1 (en)
IN (1) IN2014DE03195A (en)
SG (1) SG10201407191RA (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10662730B2 (en) 2015-08-14 2020-05-26 National Oilwell Varco, L.P. Blowout preventer packing assembly
WO2018107161A1 (en) 2016-12-09 2018-06-14 Trendsetter Vulcan Offshore, Inc. Surface platform for use with surface bops and high-pressure risers
US11208862B2 (en) 2017-05-30 2021-12-28 Trendsetter Vulcan Offshore, Inc. Method of drilling and completing a well
WO2019209988A1 (en) * 2018-04-25 2019-10-31 Kana Energy Services, Inc. Blowout preventer
EP3803036A4 (en) 2018-05-31 2022-01-26 National Oilwell Varco, L.P. Blowout preventer apparatus and method
CN112031696A (en) * 2018-08-29 2020-12-04 曲睿婕 Coiled tubing four-ram blowout preventer
CN110608009A (en) * 2019-10-22 2019-12-24 青岛理工大学 Annular blowout preventer cage core type hydraulic drive quick locking device
US20210156474A1 (en) * 2019-11-26 2021-05-27 Baker Hughes Oilfield Operations Llc System and method for replaceable sleeve configuration
CN115324520A (en) * 2021-12-15 2022-11-11 江苏瑞亿石油机械有限公司 Blowout preventer hanging prevention protection device and blowout preventer assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207149A (en) * 1934-10-08 1940-07-09 Frederic W Hild Blowout preventer
US2609836A (en) * 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
US3561723A (en) * 1968-05-07 1971-02-09 Edward T Cugini Stripping and blow-out preventer device
US3667721A (en) * 1970-04-13 1972-06-06 Rucker Co Blowout preventer
US4153278A (en) * 1977-09-19 1979-05-08 Vetco, Inc. Hydraulically operated misalignment connector
US4378849A (en) * 1981-02-27 1983-04-05 Wilks Joe A Blowout preventer with mechanically operated relief valve
US4456062A (en) * 1982-12-13 1984-06-26 Hydril Company Flow diverter
US6070669A (en) * 1997-02-15 2000-06-06 Abb Vetco Gray Inc. Adjustable wellhead connector
US5931443A (en) * 1998-05-01 1999-08-03 Cor-Val Services, Inc. Method of rebuilding annular-type blow out preventer
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
CN101705801B (en) * 2009-11-06 2013-01-09 宝鸡石油机械有限责任公司 Combined annular blowout preventer
GB2489265B (en) * 2011-03-23 2017-09-20 Managed Pressure Operations Blow out preventer
US8960306B2 (en) * 2012-12-21 2015-02-24 Hydril Usa Manufacturing Llc Annular blowout preventer and lower marine riser package connector unit

Also Published As

Publication number Publication date
US20150144356A1 (en) 2015-05-28
IN2014DE03195A (en) 2015-07-10
EP2876249A1 (en) 2015-05-27
CN104653141A (en) 2015-05-27
KR20150059598A (en) 2015-06-01
HK1210820A1 (en) 2016-05-06
EP2876249B1 (en) 2017-07-19

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