FR1402845A - Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube - Google Patents

Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube

Info

Publication number
FR1402845A
FR1402845A FR950246A FR950246A FR1402845A FR 1402845 A FR1402845 A FR 1402845A FR 950246 A FR950246 A FR 950246A FR 950246 A FR950246 A FR 950246A FR 1402845 A FR1402845 A FR 1402845A
Authority
FR
France
Prior art keywords
stabilizing
tool
weight
case
flexible tube
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
FR950246A
Other languages
French (fr)
Inventor
Jean Berne
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR950246A priority Critical patent/FR1402845A/en
Priority to NL6411808A priority patent/NL150880B/en
Priority to GB4134764A priority patent/GB1083497A/en
Application granted granted Critical
Publication of FR1402845A publication Critical patent/FR1402845A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string

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)
FR950246A 1963-10-10 1963-10-10 Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube Expired FR1402845A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR950246A FR1402845A (en) 1963-10-10 1963-10-10 Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube
NL6411808A NL150880B (en) 1963-10-10 1964-10-09 DEVICE FOR STABILIZING THE WEIGHT ACTING ON THE DRILLING CHISEL WHEN DRILLING UNDERWATER FROM A VESSEL.
GB4134764A GB1083497A (en) 1963-10-10 1964-10-09 Improvements in and relating to undersea drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR950246A FR1402845A (en) 1963-10-10 1963-10-10 Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube

Publications (1)

Publication Number Publication Date
FR1402845A true FR1402845A (en) 1965-06-18

Family

ID=8814150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950246A Expired FR1402845A (en) 1963-10-10 1963-10-10 Device for stabilizing the weight on the tool in the case of subsea drilling using a flexible tube

Country Status (3)

Country Link
FR (1) FR1402845A (en)
GB (1) GB1083497A (en)
NL (1) NL150880B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005995C2 (en) * 1997-05-07 1998-11-19 Itrec Bv Method for drilling into the ground and the vessel to be used for this.

Also Published As

Publication number Publication date
NL6411808A (en) 1965-04-12
NL150880B (en) 1976-09-15
GB1083497A (en) 1967-09-13

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