SG168455A1 - Control module with dual ball valve assemblies - Google Patents

Control module with dual ball valve assemblies

Info

Publication number
SG168455A1
SG168455A1 SG200906872-7A SG2009068727A SG168455A1 SG 168455 A1 SG168455 A1 SG 168455A1 SG 2009068727 A SG2009068727 A SG 2009068727A SG 168455 A1 SG168455 A1 SG 168455A1
Authority
SG
Singapore
Prior art keywords
ball valve
control module
valve assemblies
dual ball
dual
Prior art date
Application number
SG200906872-7A
Inventor
Alfred Moore Williams
Original Assignee
Dril Quip Inc
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 Dril Quip Inc filed Critical Dril Quip Inc
Publication of SG168455A1 publication Critical patent/SG168455A1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from 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)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

A subsea control system may have a control module having a plurality of dual ball valve assemblies. Each dual ball valve assembly may be connected to a supply line, a vent line, and a function line connected to a subsea device for controlling the subsea device. FIGURE 1A
SG200906872-7A 2009-08-05 2009-10-13 Control module with dual ball valve assemblies SG168455A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/535,872 US20110030964A1 (en) 2009-08-05 2009-08-05 Control Module With Dual Ball Valve Assemblies

Publications (1)

Publication Number Publication Date
SG168455A1 true SG168455A1 (en) 2011-02-28

Family

ID=41716998

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200906872-7A SG168455A1 (en) 2009-08-05 2009-10-13 Control module with dual ball valve assemblies

Country Status (5)

Country Link
US (1) US20110030964A1 (en)
GB (1) GB2472475A (en)
MY (1) MY158732A (en)
NO (1) NO20093141A1 (en)
SG (1) SG168455A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120152557A1 (en) * 2010-12-16 2012-06-21 Hydril Usa Manufacturing Llc Devices and Methods for Locally Replacing Seal Surface
GB2515533A (en) * 2013-06-27 2014-12-31 Vetco Gray Controls Ltd Monitoring a hydraulic fluid filter
GB201317808D0 (en) * 2013-10-08 2013-11-20 Expro North Sea Ltd Intervention system and apparatus
US11867043B1 (en) * 2019-12-13 2024-01-09 Klx Energy Services Llc Remotely-controlled pressure bleed-off system
DE102020128530A1 (en) 2020-10-29 2022-05-05 Advanced Mechatronics GmbH Device for controlling a valve

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521855A (en) * 1967-08-31 1970-07-28 Bell Aerospace Corp Ball valve seat-seal
GB1505496A (en) * 1974-04-29 1978-03-30 Stewart & Stevenson Inc Jim Hydraulic control system for controlling hydraulically actuated underwater devices
JPS53144030A (en) * 1977-05-21 1978-12-15 Taimei Kinzoku Kougiyou Kk Valve seat
US4177395A (en) * 1977-12-19 1979-12-04 Rotork Limited Actuators
US4497369A (en) * 1981-08-13 1985-02-05 Combustion Engineering, Inc. Hydraulic control of subsea well equipment
JPS59212575A (en) * 1983-05-18 1984-12-01 Kitamura Valve Seizo Kk Seal structure in trunnion type valve
US5624101A (en) * 1983-11-14 1997-04-29 Beson; John Dual seal valve
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve
US5269347A (en) * 1992-12-22 1993-12-14 Keystone International Holdings Corp. Fluid pressure isolator apparatus
DE4423801C1 (en) * 1994-07-01 1995-11-23 Borsig Kugelhahn Gmbh Device for sealing shut-off devices arranged in lines for the conveyance of liquids or gases
IL125067A (en) * 1997-06-25 2002-02-10 Saginomiya Kk Rotary flow-path exchanging valve
US6053202A (en) * 1997-08-22 2000-04-25 Fmc Corporation Fail-safe closure system for remotely operable valve actuator
US6152229A (en) * 1998-08-24 2000-11-28 Abb Vetco Gray Inc. Subsea dual in-line ball valves
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
US6530557B1 (en) * 2001-04-11 2003-03-11 Field Controls, L.L.C. Water sentry drive unit
US6729392B2 (en) * 2002-02-08 2004-05-04 Dril-Quip, Inc. Tubing hanger with ball valve in the annulus bore
US6698712B2 (en) * 2002-05-02 2004-03-02 Dril-Quip, Inc. Ball valve assembly
SG116640A1 (en) * 2004-04-30 2005-11-28 Dril Quip Inc Control ball valve.
US7895001B2 (en) * 2008-12-23 2011-02-22 Chevron U.S.A. Inc. Subsea control system diagnosis

Also Published As

Publication number Publication date
US20110030964A1 (en) 2011-02-10
GB2472475A (en) 2011-02-09
GB0922670D0 (en) 2010-02-10
NO20093141A1 (en) 2011-02-06
MY158732A (en) 2016-11-15

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