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FR2690481B1 - DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL. - Google Patents

DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL.

Info

Publication number
FR2690481B1
FR2690481B1 FR929204923A FR9204923A FR2690481B1 FR 2690481 B1 FR2690481 B1 FR 2690481B1 FR 929204923 A FR929204923 A FR 929204923A FR 9204923 A FR9204923 A FR 9204923A FR 2690481 B1 FR2690481 B1 FR 2690481B1
Authority
FR
France
Prior art keywords
annulars
regulating
pressure
oil well
oil
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
FR929204923A
Other languages
French (fr)
Other versions
FR2690481A1 (en
Inventor
Daget Patrick
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.)
TotalEnergies SE
Original Assignee
Total SE
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 Total SE filed Critical Total SE
Priority to FR929204923A priority Critical patent/FR2690481B1/en
Publication of FR2690481A1 publication Critical patent/FR2690481A1/en
Application granted granted Critical
Publication of FR2690481B1 publication Critical patent/FR2690481B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/143—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes for underwater installations
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1042—Elastomer protector or centering means
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

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)
FR929204923A 1992-04-22 1992-04-22 DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL. Expired - Fee Related FR2690481B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR929204923A FR2690481B1 (en) 1992-04-22 1992-04-22 DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929204923A FR2690481B1 (en) 1992-04-22 1992-04-22 DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL.

Publications (2)

Publication Number Publication Date
FR2690481A1 FR2690481A1 (en) 1993-10-29
FR2690481B1 true FR2690481B1 (en) 1994-07-29

Family

ID=9429118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929204923A Expired - Fee Related FR2690481B1 (en) 1992-04-22 1992-04-22 DEVICE FOR REGULATING THE PRESSURE IN THE ANNULARS OF AN OIL WELL.

Country Status (1)

Country Link
FR (1) FR2690481B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762042A1 (en) * 1997-04-09 1998-10-16 Bachy PROCESS OF INJECTION TREATMENT OF A LITTLE DEFORMABLE GROUND AND IMPROVED SLEEVE TUBE IMPLEMENTED

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820599A (en) * 1972-09-01 1974-06-28 Rockwell Mfg Co Circulation apparatus
US4086971A (en) * 1976-09-15 1978-05-02 Standard Oil Company (Indiana) Riser pipe inserts
AU3409784A (en) * 1983-10-24 1985-05-02 Dailey Petroleum Services Corp. Wear protector
US5056598A (en) * 1990-09-20 1991-10-15 Mobil Oil Corporation Method of protecting casing during high pressure well stimulation

Also Published As

Publication number Publication date
FR2690481A1 (en) 1993-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse