MY141181A - Subsea drilling riser disconnect system and method. - Google Patents

Subsea drilling riser disconnect system and method.

Info

Publication number
MY141181A
MY141181A MYPI20021557A MYPI20021557A MY141181A MY 141181 A MY141181 A MY 141181A MY PI20021557 A MYPI20021557 A MY PI20021557A MY PI20021557 A MYPI20021557 A MY PI20021557A MY 141181 A MY141181 A MY 141181A
Authority
MY
Malaysia
Prior art keywords
conduit
well
drilling riser
lower portion
disconnect system
Prior art date
Application number
MYPI20021557A
Inventor
Peter Eric Azancot
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of MY141181A publication Critical patent/MY141181A/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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • 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
    • 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
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
    • 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
    • E21B33/06—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
    • 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
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Earth Drilling (AREA)

Abstract

A SYSTEM FOR DRILLING A WELL INTO AN EARTH FORMATION BELOW A MARINE ENVIRONMENT, COMPRISING AN OFFSHORE PLATFORM (10) POSITIONED ABOVE THE WELL, AND A CONDUIT PROVIDING FLUID COMMUNICATION BETWEEN THE OFFSHORE PLATFORM (10) AND THE WELL. THE CONDUIT COMPRISES A LOWER PORTION INCLUDING A SUBSEA BLOWOUT PREVENTOR (26) AND AN UPPER PORTION INCLUDING A SECOND BLOWOUT PREVENTOR ARRANGED AT THE PLATFORM (10) AND A DRILLING RISER (18) DISCONNECTABLE FROM SAID LOWER PORTION OF THE CONDUIT. A DRILL STRING EXTENDS FROM THE OFFSHORE PLATFORM (10) THROUGH THE CONDUIT INTO THE WELL. A SUBSEA DISCONNECT SYSTEM IS PROVIDED FOR SELECTIVELY DISCONNECTING THE DRILLING RISER (18) FROM SAID LOWER PORTION OF THE CONDUIT.
MYPI20021557A 2001-04-30 2002-04-29 Subsea drilling riser disconnect system and method. MY141181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28735801P 2001-04-30 2001-04-30

Publications (1)

Publication Number Publication Date
MY141181A true MY141181A (en) 2010-03-31

Family

ID=23102544

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20021557A MY141181A (en) 2001-04-30 2002-04-29 Subsea drilling riser disconnect system and method.

Country Status (3)

Country Link
GB (1) GB2391889A (en)
MY (1) MY141181A (en)
WO (1) WO2002088516A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7779917B2 (en) 2002-11-26 2010-08-24 Cameron International Corporation Subsea connection apparatus for a surface blowout preventer stack
GB0416540D0 (en) 2004-07-24 2004-08-25 Bamford Antony S Subsea shut off & sealing system
US8590634B2 (en) 2004-07-24 2013-11-26 Geoprober Drilling Limited Subsea drilling
BRPI0911615B1 (en) 2008-04-30 2018-11-06 Parker Hannifin Corp Clamp for ascension column.
NO329804B1 (en) 2009-02-09 2010-12-20 Fmc Kongsberg Subsea As Link for use in a riser, riser with such a link and method for increasing the operating window of a riser
US9397759B2 (en) * 2012-02-23 2016-07-19 Cameron International Corporation Acoustic frequency interrogation and data system
WO2013135694A2 (en) * 2012-03-12 2013-09-19 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2515419B (en) * 2012-03-12 2019-07-31 Managed Pressure Operations Method of and apparatus for drilling a subterranean wellbore
NO340742B1 (en) 2015-05-08 2017-06-12 Fmc Kongsberg Subsea As Remote controlled well completion equipment
US10415315B2 (en) 2015-05-29 2019-09-17 Maersk Drilling A/S. Arctic drilling process
CN111188597B (en) * 2019-12-31 2022-03-15 中国海洋石油集团有限公司 Safety monitoring system and method for marine riser in soft suspension state

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040580A5 (en) * 1969-04-03 1971-01-22 Inst Francais Du Petrole
US4682913A (en) * 1986-08-28 1987-07-28 Shell Offshore Inc. Hydraulic stab connector
NO305138B1 (en) * 1994-10-31 1999-04-06 Mercur Slimhole Drilling And I Device for use in drilling oil / gas wells
GB9519454D0 (en) * 1995-09-23 1995-11-22 Expro North Sea Ltd Simplified xmas tree using sub-sea test tree
US5657823A (en) * 1995-11-13 1997-08-19 Kogure; Eiji Near surface disconnect riser
US5676209A (en) * 1995-11-20 1997-10-14 Hydril Company Deep water riser assembly
GB9712537D0 (en) * 1997-06-17 1997-08-20 Sedco Forex Tech Inc Method and apparatus for drilling subsea wells
RU2141911C1 (en) * 1999-03-25 1999-11-27 Ишков Юрий Григорьевич Lighter-than air semirigid combined controllable flying vehicle

Also Published As

Publication number Publication date
GB2391889A (en) 2004-02-18
WO2002088516A1 (en) 2002-11-07
GB0323869D0 (en) 2003-11-12

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