WO2006099048A3 - Non-carcassed, collapse resistant, control line for use subsea and method of use - Google Patents

Non-carcassed, collapse resistant, control line for use subsea and method of use Download PDF

Info

Publication number
WO2006099048A3
WO2006099048A3 PCT/US2006/008420 US2006008420W WO2006099048A3 WO 2006099048 A3 WO2006099048 A3 WO 2006099048A3 US 2006008420 W US2006008420 W US 2006008420W WO 2006099048 A3 WO2006099048 A3 WO 2006099048A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
control line
subsea
flexible conduit
carcassed
Prior art date
Application number
PCT/US2006/008420
Other languages
French (fr)
Other versions
WO2006099048A2 (en
Inventor
Michael Cunningam
Original Assignee
Oceaneering Int 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 Oceaneering Int Inc filed Critical Oceaneering Int Inc
Priority to BRPI0608577-6A priority Critical patent/BRPI0608577A2/en
Priority to GB0716713A priority patent/GB2438990A/en
Publication of WO2006099048A2 publication Critical patent/WO2006099048A2/en
Priority to NO20075035A priority patent/NO20075035L/en
Publication of WO2006099048A3 publication Critical patent/WO2006099048A3/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • 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
    • E21B33/035—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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations

Abstract

A flexible conduit is adapted for use subsea by providing the flexible conduit, comprising a non-carcassed, collapse resistant control line further comprising a reinforcing carcass, with a first valve disposed at a first end of the control line and a second valve disposed at a second end of the control line. The second end is disposed at a predetermined depth subsea. Once deployed, the first valve and the second valve are selectively engaged and/or disengaged to maintain a predetermined pressure of fluid inside the flexible conduit. In certain embodiments, the second valve, at a detected fluid pressure, is moved to a predetermined position which allows fluid inside the flexible conduit to be vented subsea, downstream of the second valve, through a vent port.
PCT/US2006/008420 2005-03-09 2006-03-09 Non-carcassed, collapse resistant, control line for use subsea and method of use WO2006099048A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0608577-6A BRPI0608577A2 (en) 2005-03-09 2006-03-09 control line, collapse-resistant for shellless submarine use and method of use
GB0716713A GB2438990A (en) 2005-03-09 2006-03-09 Non-carcassed, collapse resistant, control line for use subsea and method of use
NO20075035A NO20075035L (en) 2005-03-09 2007-10-05 Control line for underwater use, which is resistant to collapse and without frame, and method of use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66008505P 2005-03-09 2005-03-09
US60/660,085 2005-03-09

Publications (2)

Publication Number Publication Date
WO2006099048A2 WO2006099048A2 (en) 2006-09-21
WO2006099048A3 true WO2006099048A3 (en) 2007-12-27

Family

ID=36992229

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/008420 WO2006099048A2 (en) 2005-03-09 2006-03-09 Non-carcassed, collapse resistant, control line for use subsea and method of use

Country Status (5)

Country Link
US (1) US20060207766A1 (en)
BR (1) BRPI0608577A2 (en)
GB (1) GB2438990A (en)
NO (1) NO20075035L (en)
WO (1) WO2006099048A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8820412B2 (en) * 2011-09-16 2014-09-02 Chevron U.S.A. Inc. Methods, systems and apparatus for circulating fluid within the annulus of a flexible pipe riser
GB2541015A (en) * 2015-08-06 2017-02-08 Ge Oil & Gas Uk Ltd Subsea flying lead
CN112983359B (en) * 2021-02-25 2022-01-28 中国石油大学(北京) Thin interbed oil field development method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059148A (en) * 1975-12-30 1977-11-22 Shell Oil Company Pressure-compensated dual marine riser
US5411298A (en) * 1993-05-18 1995-05-02 Imodco, Inc. High pressure seal arrangement
US6009950A (en) * 1997-03-06 2000-01-04 Oceaneering International, Inc. Subsea manifold stab with integral check valve
US20030116212A1 (en) * 2001-12-20 2003-06-26 Thomson Fraser Hynd Fluid conduit
US20040253734A1 (en) * 2001-11-13 2004-12-16 Cully Firmin Down-hole pressure monitoring system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597472A (en) * 1977-08-12 1981-09-09 Fmc Corp Valve control circuits
US4378848A (en) * 1979-10-02 1983-04-05 Fmc Corporation Method and apparatus for controlling subsea well template production systems
US4308884A (en) * 1980-07-24 1982-01-05 Exxon Production Research Company Method for transmission of pressure signals through a conduit
GB9613467D0 (en) * 1996-06-27 1996-08-28 Expro North Sea Ltd Simplified horizontal xmas tree
US6702025B2 (en) * 2002-02-11 2004-03-09 Halliburton Energy Services, Inc. Hydraulic control assembly for actuating a hydraulically controllable downhole device and method for use of same
JP3999110B2 (en) * 2002-11-22 2007-10-31 大陽工業株式会社 Radio-controlled motorcycle toy
GB0322529D0 (en) * 2003-09-26 2003-10-29 Oceaneering Internat Services Fluid conduit
US20070227740A1 (en) * 2004-05-14 2007-10-04 Fontenette Lionel M Flying Lead Connector and Method for Making Subsea Connections

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059148A (en) * 1975-12-30 1977-11-22 Shell Oil Company Pressure-compensated dual marine riser
US5411298A (en) * 1993-05-18 1995-05-02 Imodco, Inc. High pressure seal arrangement
US6009950A (en) * 1997-03-06 2000-01-04 Oceaneering International, Inc. Subsea manifold stab with integral check valve
US20040253734A1 (en) * 2001-11-13 2004-12-16 Cully Firmin Down-hole pressure monitoring system
US20030116212A1 (en) * 2001-12-20 2003-06-26 Thomson Fraser Hynd Fluid conduit

Also Published As

Publication number Publication date
US20060207766A1 (en) 2006-09-21
BRPI0608577A2 (en) 2010-01-12
NO20075035L (en) 2007-12-07
WO2006099048A2 (en) 2006-09-21
GB0716713D0 (en) 2007-10-10
GB2438990A (en) 2007-12-12

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