GB1301491A - - Google Patents

Info

Publication number
GB1301491A
GB1301491A GB1301491DA GB1301491A GB 1301491 A GB1301491 A GB 1301491A GB 1301491D A GB1301491D A GB 1301491DA GB 1301491 A GB1301491 A GB 1301491A
Authority
GB
United Kingdom
Prior art keywords
hanger
pistons
sleeve
connector
tool
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
Other languages
English (en)
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 filed Critical
Publication of GB1301491A publication Critical patent/GB1301491A/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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB1301491D 1969-04-23 1970-03-25 Expired GB1301491A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81872669A 1969-04-23 1969-04-23

Publications (1)

Publication Number Publication Date
GB1301491A true GB1301491A (de) 1972-12-29

Family

ID=25226260

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3088272A Expired GB1305357A (de) 1969-04-23 1970-03-25
GB1301491D Expired GB1301491A (de) 1969-04-23 1970-03-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3088272A Expired GB1305357A (de) 1969-04-23 1970-03-25

Country Status (3)

Country Link
US (1) US3625281A (de)
FR (1) FR2039392B1 (de)
GB (2) GB1305357A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640198A1 (de) * 1975-09-08 1977-03-17 Cameron Iron Works Inc Rohrverbinder, insbesondere fuer bohrlochausruestungen

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183404A (en) * 1972-07-12 1980-01-15 Otis Engineering Corporation Plural parallel tubing with safety joints or release from suspended receptacle
US4143712A (en) * 1972-07-12 1979-03-13 Otis Engineering Corporation Apparatus for treating or completing wells
US4189003A (en) * 1972-07-12 1980-02-19 Otis Engineering Corporation Method of completing wells in which the lower tubing is suspended from a tubing hanger below the wellhead and upper removable tubing extends between the wellhead and tubing hanger
US4077472A (en) * 1976-07-26 1978-03-07 Otis Engineering Corporation Well flow control system and method
US4126183A (en) * 1976-12-09 1978-11-21 Deep Oil Technology, Inc. Offshore well apparatus with a protected production system
US4089377A (en) * 1977-01-27 1978-05-16 Societe Nationale Elf Aquitaine (Production) Seal adaptor alignment means and landing tool and method
US4236734A (en) * 1978-07-20 1980-12-02 Otis Engineering Corporation Well tubing coupling system
US4320804A (en) * 1979-08-06 1982-03-23 Baker International Corporation Subsea test tree
US4333531A (en) * 1980-02-11 1982-06-08 Armco Inc. Method and apparatus for multiple well completion
US4387767A (en) * 1980-11-13 1983-06-14 Dresser Industries, Inc. Subsurface safety valve system with hydraulic packer
US4637469A (en) * 1984-08-06 1987-01-20 Dresser Industries, Inc. Apparatus and method of well preparation for chemical treatment of produced fluids
GB9509547D0 (en) * 1995-05-11 1995-07-05 Expro North Sea Ltd Completion sub-sea test tree
GB2315788B (en) * 1996-07-26 2000-06-14 Camco Int Apparatus and method for recompleting wells with coil tubing
US5813468A (en) * 1996-12-26 1998-09-29 Abb Vetco Gray Inc. Dual casing hanger
US7237614B2 (en) * 2001-08-15 2007-07-03 Stewart Hitchon Potable well conversion device
CA2355157C (en) * 2001-08-15 2005-11-08 Stewart Hitchon Potable well conversion device
US7690436B2 (en) * 2007-05-01 2010-04-06 Weatherford/Lamb Inc. Pressure isolation plug for horizontal wellbore and associated methods
CN116146136B (zh) * 2023-04-19 2023-09-08 威飞海洋装备制造有限公司 一种单筒多井井口装置安装方法及单筒多井井口装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383453A (en) * 1942-06-29 1945-08-28 Charles S Crickmer Anchoring device
US2621745A (en) * 1950-05-25 1952-12-16 Mccullough Tool Company Setting tool
US3004612A (en) * 1956-11-05 1961-10-17 Richfield Oil Corp Submerged elevated well head structure
US3096999A (en) * 1958-07-07 1963-07-09 Cameron Iron Works Inc Pipe joint having remote control coupling means
US3196958A (en) * 1960-04-04 1965-07-27 Richfield Oil Corp Offshore drilling method and apparatus
US3223170A (en) * 1962-11-28 1965-12-14 Cicero C Brown Hydraulic pressure-set liner hanger
US3411576A (en) * 1965-07-02 1968-11-19 Otis Eng Co Well tools
FR1466402A (fr) * 1965-11-23 1967-01-20 Mini Petrolului Packer récupérable pour sonde à pétrole
US3459261A (en) * 1965-12-13 1969-08-05 Brown Oil Tools Pressure differential expanding means for well packers
US3456723A (en) * 1967-06-30 1969-07-22 Camco Inc Hydraulically set well packer
US3492027A (en) * 1968-03-11 1970-01-27 Rockwell Mfg Co Remote connection release

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640198A1 (de) * 1975-09-08 1977-03-17 Cameron Iron Works Inc Rohrverbinder, insbesondere fuer bohrlochausruestungen

Also Published As

Publication number Publication date
GB1305357A (de) 1973-01-31
FR2039392B1 (de) 1974-05-24
FR2039392A1 (de) 1971-01-15
US3625281A (en) 1971-12-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee
732 Registration of transactions, instruments or events in the register (sect. 32/1977)