WO2016011212A3 - Locking system for a blowout preventer function - Google Patents

Locking system for a blowout preventer function Download PDF

Info

Publication number
WO2016011212A3
WO2016011212A3 PCT/US2015/040663 US2015040663W WO2016011212A3 WO 2016011212 A3 WO2016011212 A3 WO 2016011212A3 US 2015040663 W US2015040663 W US 2015040663W WO 2016011212 A3 WO2016011212 A3 WO 2016011212A3
Authority
WO
WIPO (PCT)
Prior art keywords
blowout preventer
locking system
function
port
preventer function
Prior art date
Application number
PCT/US2015/040663
Other languages
French (fr)
Other versions
WO2016011212A2 (en
Inventor
Darryl Bourgoyne
Original Assignee
Darryl Bourgoyne
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 Darryl Bourgoyne filed Critical Darryl Bourgoyne
Publication of WO2016011212A2 publication Critical patent/WO2016011212A2/en
Publication of WO2016011212A3 publication Critical patent/WO2016011212A3/en

Links

Classifications

    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Check Valves (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

A hydraulic locking system for a blowout preventer function is provide. The locking system enables implementation and practical engagement as part of the routine functioning of the blowout preventer. The locking system may be adapted to fluidly interconnect a control system port and a function port so as to trap and release hydraulic actuation pressure against the function port and any blowout preventer function fluidly communicating thereto.
PCT/US2015/040663 2014-07-15 2015-07-15 Locking system for a blowout preventer function WO2016011212A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462024560P 2014-07-15 2014-07-15
US62/024,560 2014-07-15
US14/800,633 US20160017684A1 (en) 2014-07-15 2015-07-15 Locking system for a blowout preventer function
US14/800,633 2015-07-15

Publications (2)

Publication Number Publication Date
WO2016011212A2 WO2016011212A2 (en) 2016-01-21
WO2016011212A3 true WO2016011212A3 (en) 2016-03-17

Family

ID=55074157

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/040663 WO2016011212A2 (en) 2014-07-15 2015-07-15 Locking system for a blowout preventer function

Country Status (2)

Country Link
US (1) US20160017684A1 (en)
WO (1) WO2016011212A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11781397B2 (en) * 2020-09-02 2023-10-10 George Todd Lowry Integral check valve lock open device for oil and gas equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827668A (en) * 1972-10-05 1974-08-06 Stewart & Stevenson Inc Jim Locking system for a blowout preventer
US4349041A (en) * 1979-08-20 1982-09-14 Nl Industries, Inc. Control valve system for blowout preventers
US20110098946A1 (en) * 2009-10-28 2011-04-28 Diamond Offshore Drilling, Inc. Hydraulic control system monitoring apparatus and method
US20110284236A1 (en) * 2010-05-20 2011-11-24 Benton Frederick Baugh Negative accumulator for BOP shear rams
US20130008715A1 (en) * 2011-07-08 2013-01-10 Cameron International Corporation Double Valve Block and Actuator Assembly Including Same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887158A (en) * 1971-05-17 1975-06-03 Otis Eng Co Blow out preventers
US7841412B2 (en) * 2007-02-21 2010-11-30 Baker Hughes Incorporated Multi-purpose pressure operated downhole valve
US20110088913A1 (en) * 2009-10-16 2011-04-21 Baugh Benton F Constant environment subsea control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827668A (en) * 1972-10-05 1974-08-06 Stewart & Stevenson Inc Jim Locking system for a blowout preventer
US4349041A (en) * 1979-08-20 1982-09-14 Nl Industries, Inc. Control valve system for blowout preventers
US20110098946A1 (en) * 2009-10-28 2011-04-28 Diamond Offshore Drilling, Inc. Hydraulic control system monitoring apparatus and method
US20110284236A1 (en) * 2010-05-20 2011-11-24 Benton Frederick Baugh Negative accumulator for BOP shear rams
US20130008715A1 (en) * 2011-07-08 2013-01-10 Cameron International Corporation Double Valve Block and Actuator Assembly Including Same

Also Published As

Publication number Publication date
WO2016011212A2 (en) 2016-01-21
US20160017684A1 (en) 2016-01-21

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