FR2478188B1 - Mandrin a poche laterale, son procede de fabrication, procede pour joindre deux elements tubulaires coaxiaux par une soudure circonferentielle, et ensemble a clapet de retenue de type a cartouche - Google Patents

Mandrin a poche laterale, son procede de fabrication, procede pour joindre deux elements tubulaires coaxiaux par une soudure circonferentielle, et ensemble a clapet de retenue de type a cartouche

Info

Publication number
FR2478188B1
FR2478188B1 FR8020332A FR8020332A FR2478188B1 FR 2478188 B1 FR2478188 B1 FR 2478188B1 FR 8020332 A FR8020332 A FR 8020332A FR 8020332 A FR8020332 A FR 8020332A FR 2478188 B1 FR2478188 B1 FR 2478188B1
Authority
FR
France
Prior art keywords
cartridge
joining
manufacturing
valve assembly
tubular elements
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
FR8020332A
Other languages
English (en)
French (fr)
Other versions
FR2478188A1 (fr
Inventor
Robert Steven Higgins
David Troxell Merritt
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
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
Priority claimed from US06/148,928 external-priority patent/US4333527A/en
Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp
Publication of FR2478188A1 publication Critical patent/FR2478188A1/fr
Application granted granted Critical
Publication of FR2478188B1 publication Critical patent/FR2478188B1/fr
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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/03—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Valve Housings (AREA)
FR8020332A 1979-09-20 1980-09-22 Mandrin a poche laterale, son procede de fabrication, procede pour joindre deux elements tubulaires coaxiaux par une soudure circonferentielle, et ensemble a clapet de retenue de type a cartouche Expired FR2478188B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7718479A 1979-09-20 1979-09-20
US06/148,928 US4333527A (en) 1979-10-22 1980-05-12 Side pocket mandrel and method of construction

Publications (2)

Publication Number Publication Date
FR2478188A1 FR2478188A1 (fr) 1981-09-18
FR2478188B1 true FR2478188B1 (fr) 1987-08-07

Family

ID=26758997

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8020332A Expired FR2478188B1 (fr) 1979-09-20 1980-09-22 Mandrin a poche laterale, son procede de fabrication, procede pour joindre deux elements tubulaires coaxiaux par une soudure circonferentielle, et ensemble a clapet de retenue de type a cartouche
FR8117010A Granted FR2489196A1 (fr) 1979-09-20 1981-09-08 Procede pour joindre par une soudure circonferentielle deux elements coaxiaux et mandrin a poche laterale obtenu par de telles soudures

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8117010A Granted FR2489196A1 (fr) 1979-09-20 1981-09-08 Procede pour joindre par une soudure circonferentielle deux elements coaxiaux et mandrin a poche laterale obtenu par de telles soudures

Country Status (2)

Country Link
FR (2) FR2478188B1 (cg-RX-API-DMAC10.html)
GB (2) GB2086787B (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625301A1 (de) * 1996-06-25 1998-01-02 Klemm Bohrtech Verfahren zur Herstellung hochbelastbarer Bohrrohre
US9790767B2 (en) * 2014-02-25 2017-10-17 Saudi Arabian Oil Company System for multi-zone well test/production and method of use
CA3197796A1 (en) * 2020-11-11 2022-05-19 Baker Hughes Oilfield Operations Llc Gas lift side pocket mandrel with modular interchangeable pockets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB688706A (en) * 1950-05-30 1953-03-11 Parsons & Co Ltd C A Improvements in and relating to methods of fusion welding
US2846014A (en) * 1956-04-23 1958-08-05 Sid W Richardson Inc Landing nipple for well tubing
US2942671A (en) * 1958-06-30 1960-06-28 Otis Eng Co Means for installing subsurface tools
GB1370725A (en) * 1971-06-21 1974-10-16 Camco Inc Mandrel for use in a well tubing and a well installation including the mandrel
FR2220005B1 (cg-RX-API-DMAC10.html) * 1973-03-02 1976-05-21 Flopetrol Auxil Product Petrol
CA1015105A (en) * 1973-10-11 1977-08-09 Lawrence A. Boros Deep fill welding joint configuration, method and product
US3874445A (en) * 1973-12-12 1975-04-01 Camco Inc Multiple valve pocket mandrel and apparatus for installing and removing flow control devices therefrom
US4106564A (en) * 1977-11-03 1978-08-15 Camco, Incorporated Sidepocket mandrel

Also Published As

Publication number Publication date
GB2086787A (en) 1982-05-19
GB2062066A (en) 1981-05-20
FR2489196A1 (fr) 1982-03-05
FR2489196B1 (cg-RX-API-DMAC10.html) 1985-01-11
GB2086787B (en) 1983-04-07
FR2478188A1 (fr) 1981-09-18
GB2062066B (en) 1983-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse