FR1250353A - Oil Well Mouth Improvements - Google Patents

Oil Well Mouth Improvements

Info

Publication number
FR1250353A
FR1250353A FR820775A FR820775A FR1250353A FR 1250353 A FR1250353 A FR 1250353A FR 820775 A FR820775 A FR 820775A FR 820775 A FR820775 A FR 820775A FR 1250353 A FR1250353 A FR 1250353A
Authority
FR
France
Prior art keywords
oil well
well mouth
mouth
oil
well
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
FR820775A
Other languages
French (fr)
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.)
LE GRAND ROCHESTER Ltd
Original Assignee
LE GRAND ROCHESTER Ltd
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 LE GRAND ROCHESTER Ltd filed Critical LE GRAND ROCHESTER Ltd
Priority to FR820775A priority Critical patent/FR1250353A/en
Application granted granted Critical
Publication of FR1250353A publication Critical patent/FR1250353A/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
    • 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
    • E21B2200/01—Sealings characterised by their shape

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)
FR820775A 1960-03-09 1960-03-09 Oil Well Mouth Improvements Expired FR1250353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820775A FR1250353A (en) 1960-03-09 1960-03-09 Oil Well Mouth Improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820775A FR1250353A (en) 1960-03-09 1960-03-09 Oil Well Mouth Improvements

Publications (1)

Publication Number Publication Date
FR1250353A true FR1250353A (en) 1961-01-06

Family

ID=8726685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820775A Expired FR1250353A (en) 1960-03-09 1960-03-09 Oil Well Mouth Improvements

Country Status (1)

Country Link
FR (1) FR1250353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237517B (en) * 1964-01-03 1967-03-30 Gray Tool Co Borehole head and hangers for the casing of boreholes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237517B (en) * 1964-01-03 1967-03-30 Gray Tool Co Borehole head and hangers for the casing of boreholes
US3354962A (en) * 1964-01-03 1967-11-28 Gray Tool Co Compact casing head and hanger

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