CA967143A - Method of placing a pedestal conductor and a conductor string used in drilling an off-shore well - Google Patents

Method of placing a pedestal conductor and a conductor string used in drilling an off-shore well

Info

Publication number
CA967143A
CA967143A CA147,395A CA147395A CA967143A CA 967143 A CA967143 A CA 967143A CA 147395 A CA147395 A CA 147395A CA 967143 A CA967143 A CA 967143A
Authority
CA
Canada
Prior art keywords
conductor
drilling
placing
string used
pedestal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA147,395A
Other versions
CA147395S (en
Inventor
Denis J. Skinner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA967143A publication Critical patent/CA967143A/en
Expired legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
CA147,395A 1971-08-24 1972-07-18 Method of placing a pedestal conductor and a conductor string used in drilling an off-shore well Expired CA967143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3963671A GB1361296A (en) 1971-08-24 1971-08-24 Method of placing a pedestal conductor and a conductor string used in drilling an offshore well

Publications (1)

Publication Number Publication Date
CA967143A true CA967143A (en) 1975-05-06

Family

ID=10410639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,395A Expired CA967143A (en) 1971-08-24 1972-07-18 Method of placing a pedestal conductor and a conductor string used in drilling an off-shore well

Country Status (8)

Country Link
US (1) US3782460A (en)
JP (1) JPS557516B2 (en)
AU (1) AU467000B2 (en)
CA (1) CA967143A (en)
FR (1) FR2150425B1 (en)
GB (1) GB1361296A (en)
IT (1) IT964976B (en)
OA (1) OA04157A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316522A1 (en) * 1975-06-30 1977-01-28 Erap CONNECTION DEVICE FOR SUCCESSIVE PORTIONS OF PIPES, ESPECIALLY FOR SUBMERSIBLE OIL PIPES
US3999617A (en) * 1975-09-29 1976-12-28 Exxon Production Research Company Self-supported drilling riser
US3991824A (en) * 1975-11-20 1976-11-16 Atlantic Richfield Company Offshore well drilling, completion and production
FR2444787A1 (en) * 1978-12-22 1980-07-18 Inst Francais Du Petrole Flexible pipe mechanism for offshore drilling and measuring operations - incorporates base-plate, rigid tubing with fixings and flexible pipe carrying motor, allowing effecting of different operations
WO1981003157A1 (en) * 1980-05-02 1981-11-12 Global Marine Inc Submerged buoyant offshore drilling and production tower
US4511287A (en) * 1980-05-02 1985-04-16 Global Marine, Inc. Submerged buoyant offshore drilling and production tower
US4478287A (en) * 1983-01-27 1984-10-23 Hydril Company Well control method and apparatus
US4510985A (en) * 1983-09-20 1985-04-16 Phillips Petroleum Company Stacked open bottom temporary guide base for offshore drilling
FR2584448B1 (en) * 1985-07-04 1988-03-18 Commissariat Energie Atomique METHOD AND INSTALLATION FOR DRILLING AND TUBING IN A SOIL
US4759413A (en) * 1987-04-13 1988-07-26 Drilex Systems, Inc. Method and apparatus for setting an underwater drilling system
US5060731A (en) * 1991-02-22 1991-10-29 Mcdermott International, Inc. Method of installing well conductors
US5146990A (en) * 1991-04-30 1992-09-15 Shell Offshore Inc. Anchoring structure for marine riser assembly
DE19702983C1 (en) * 1997-01-28 1998-06-04 Wirth Co Kg Masch Bohr Drilling head adapting efficiently to both soft and hard going
GB2349401B (en) * 1999-05-05 2003-06-04 Smith International Assembly and method for jarring a drilling drive pipe into undersea formation
AU2002237401A1 (en) * 2002-03-01 2003-09-16 Head Philip Conductor system
US20050006105A1 (en) * 2002-12-02 2005-01-13 Bell Douglas B Method and apparatus for through rotary sub-sea pile-driving
NO318220B1 (en) * 2003-03-13 2005-02-21 Ocean Riser Systems As Method and apparatus for performing drilling operations
US7950463B2 (en) * 2003-03-13 2011-05-31 Ocean Riser Systems As Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths
NO333844B1 (en) * 2010-11-09 2013-09-30 Agr Subsea As A method for establishing a borehole in a seabed and a conductor pipe and a suction module for carrying out the method
US8708038B2 (en) 2011-06-30 2014-04-29 Donnie C. Tucker Pipe grapple
NL2014436B1 (en) * 2015-03-11 2016-10-14 Van Oord Dredging And Marine Contractors B V Subsea grab system and marine vessel having such subbsea grab system.
US20180030791A1 (en) * 2016-07-28 2018-02-01 Cameron International Corporation Lifting Apparatus for Subsea Equipment
NO347971B1 (en) * 2022-09-13 2024-06-03 Fmc Kongsberg Subsea As Method for providing a subsea template system with a tail pipe and a subsea template system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196958A (en) * 1960-04-04 1965-07-27 Richfield Oil Corp Offshore drilling method and apparatus
US3682243A (en) * 1968-10-07 1972-08-08 Shell Oil Co Under water wells
GB1249440A (en) * 1970-06-17 1971-10-13 Shell Int Research Method and apparatus for use in drilling offshore wells

Also Published As

Publication number Publication date
GB1361296A (en) 1974-07-24
AU467000B2 (en) 1975-11-13
AU4584772A (en) 1974-02-28
FR2150425A1 (en) 1973-04-06
JPS4830602A (en) 1973-04-23
IT964976B (en) 1974-01-31
FR2150425B1 (en) 1976-10-29
OA04157A (en) 1979-12-15
JPS557516B2 (en) 1980-02-26
US3782460A (en) 1974-01-01

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