FR2662467B1 - IMPROVED OIL WELL HEAD. - Google Patents

IMPROVED OIL WELL HEAD.

Info

Publication number
FR2662467B1
FR2662467B1 FR9006586A FR9006586A FR2662467B1 FR 2662467 B1 FR2662467 B1 FR 2662467B1 FR 9006586 A FR9006586 A FR 9006586A FR 9006586 A FR9006586 A FR 9006586A FR 2662467 B1 FR2662467 B1 FR 2662467B1
Authority
FR
France
Prior art keywords
oil well
well head
improved oil
improved
head
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 - Fee Related
Application number
FR9006586A
Other languages
French (fr)
Other versions
FR2662467A1 (en
Inventor
Joel Gabriel Noel Texier
Gac Jean Yves Le
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR9006586A priority Critical patent/FR2662467B1/en
Publication of FR2662467A1 publication Critical patent/FR2662467A1/en
Application granted granted Critical
Publication of FR2662467B1 publication Critical patent/FR2662467B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in 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
    • E21B33/04—Casing heads; Suspending casings or tubings in 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

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)
  • Excavating Of Shafts Or Tunnels (AREA)
FR9006586A 1990-05-28 1990-05-28 IMPROVED OIL WELL HEAD. Expired - Fee Related FR2662467B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9006586A FR2662467B1 (en) 1990-05-28 1990-05-28 IMPROVED OIL WELL HEAD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006586A FR2662467B1 (en) 1990-05-28 1990-05-28 IMPROVED OIL WELL HEAD.

Publications (2)

Publication Number Publication Date
FR2662467A1 FR2662467A1 (en) 1991-11-29
FR2662467B1 true FR2662467B1 (en) 1996-08-09

Family

ID=9396988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006586A Expired - Fee Related FR2662467B1 (en) 1990-05-28 1990-05-28 IMPROVED OIL WELL HEAD.

Country Status (1)

Country Link
FR (1) FR2662467B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015168454A1 (en) 2014-04-30 2015-11-05 Harold Wayne Landry Wellhead safety valve assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849374A (en) * 1930-02-03 1932-03-15 Jr Joseph H Mcevoy Pipe supporting means
US2092261A (en) * 1935-12-14 1937-09-07 Laurence L Rector Tubing head for wells
US2118350A (en) * 1937-02-15 1938-05-24 E P Lewis Coupler for rotary well drills
US2187840A (en) * 1938-07-09 1940-01-23 Arthur J Penick Seating tool
US3043371A (en) * 1959-07-14 1962-07-10 Rector Well Equipment Company Valved tubing hanger
US3216746A (en) * 1962-03-29 1965-11-09 Gray Tool Co Sealing ring coupling
GB1187698A (en) * 1968-09-11 1970-04-15 Hydril Co Rotary Plug Well Safety Valve
US4197879A (en) * 1977-10-03 1980-04-15 Schlumberger Technology Corporation Lubricator valve apparatus
US4240652A (en) * 1979-05-24 1980-12-23 Reynolds Metals Company Lightweight drill rod
US4480813A (en) * 1982-07-26 1984-11-06 Hydril Company Kelly cock rotary drive mechanism

Also Published As

Publication number Publication date
FR2662467A1 (en) 1991-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse