GB1387849A - Underwater wells - Google Patents

Underwater wells

Info

Publication number
GB1387849A
GB1387849A GB732374A GB732374A GB1387849A GB 1387849 A GB1387849 A GB 1387849A GB 732374 A GB732374 A GB 732374A GB 732374 A GB732374 A GB 732374A GB 1387849 A GB1387849 A GB 1387849A
Authority
GB
United Kingdom
Prior art keywords
underwater wells
underwater
wells
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
GB732374A
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.)
Global Marine Inc
Original Assignee
Global Marine 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 Global Marine Inc filed Critical Global Marine Inc
Publication of GB1387849A publication Critical patent/GB1387849A/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
    • 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
    • E21B33/037—Protective housings therefor
    • 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
    • E21B7/008—Drilling ice or a formation covered by ice
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

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)
  • Earth Drilling (AREA)
GB732374A 1971-10-22 1972-10-18 Underwater wells Expired GB1387849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19171271A 1971-10-22 1971-10-22

Publications (1)

Publication Number Publication Date
GB1387849A true GB1387849A (en) 1975-03-19

Family

ID=22706633

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4809472A Expired GB1387848A (en) 1971-10-22 1972-10-18 Underwater wells
GB732374A Expired GB1387849A (en) 1971-10-22 1972-10-18 Underwater wells

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4809472A Expired GB1387848A (en) 1971-10-22 1972-10-18 Underwater wells

Country Status (3)

Country Link
US (1) US3796273A (en)
CA (1) CA960139A (en)
GB (2) GB1387848A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110295865A (en) * 2019-08-06 2019-10-01 吉林大学 A kind of uphole electric heating melting coring drilling system for encircling ice core for ice shelf bottom

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094149A (en) * 1976-07-30 1978-06-13 Exxon Production Research Company Offshore structure in frigid environment
US4126183A (en) * 1976-12-09 1978-11-21 Deep Oil Technology, Inc. Offshore well apparatus with a protected production system
US4558744A (en) * 1982-09-14 1985-12-17 Canocean Resources Ltd. Subsea caisson and method of installing same
US4830541A (en) * 1986-05-30 1989-05-16 Shell Offshore Inc. Suction-type ocean-floor wellhead
US6209147B1 (en) * 1998-12-31 2001-04-03 Michael David Wheaton Underwater attachment system
NO313298B1 (en) * 2001-02-05 2002-09-09 Fmc Kongsberg Subsea As Method and apparatus for installing submerged oil and / or gas wells
US7341105B2 (en) * 2006-06-20 2008-03-11 Holcim (Us) Inc. Cementitious compositions for oil well cementing applications
WO2011047303A1 (en) * 2009-10-15 2011-04-21 Intermoor, Inc Embedded multi-string well head shear
CN107724954B (en) * 2017-10-12 2019-09-10 中国石油天然气股份有限公司 A kind of Fractured carbonate strata is drilled well method and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622404A (en) * 1949-03-24 1952-12-23 George P Rice Offshore drilling apparatus and method of installing the same
US2988144A (en) * 1957-09-10 1961-06-13 Baker Oil Tools Inc Method and apparatus for drilling and completing underwater well bores
US3032106A (en) * 1958-12-15 1962-05-01 Jersey Prod Res Co Handling of well equipment
US3202218A (en) * 1962-06-18 1965-08-24 Gray Tool Co Submergible apparatus for underwater operations
US3247672A (en) * 1962-08-29 1966-04-26 Vincent C Johnson Underwater well head encasement structure
GB1033846A (en) * 1964-11-20 1966-06-22 Shell Int Research Pipe system for an underwater well
US3344612A (en) * 1966-02-17 1967-10-03 Global Marine Inc Shallow water caisson
GB1118944A (en) * 1966-05-27 1968-07-03 Shell Int Research Underwater wellhead installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110295865A (en) * 2019-08-06 2019-10-01 吉林大学 A kind of uphole electric heating melting coring drilling system for encircling ice core for ice shelf bottom

Also Published As

Publication number Publication date
US3796273A (en) 1974-03-12
CA960139A (en) 1974-12-31
GB1387848A (en) 1975-03-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees