FR1421247A - On-tool weight regulator for subsea drilling using flexible pipe as a drill string - Google Patents

On-tool weight regulator for subsea drilling using flexible pipe as a drill string

Info

Publication number
FR1421247A
FR1421247A FR931562A FR931562A FR1421247A FR 1421247 A FR1421247 A FR 1421247A FR 931562 A FR931562 A FR 931562A FR 931562 A FR931562 A FR 931562A FR 1421247 A FR1421247 A FR 1421247A
Authority
FR
France
Prior art keywords
flexible pipe
drill string
weight regulator
subsea drilling
tool weight
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
FR931562A
Other languages
French (fr)
Inventor
Jean Berne
Pierre Moulin
Jean Casteran
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 FR931562A priority Critical patent/FR1421247A/en
Priority to FR969805A priority patent/FR95453E/en
Priority to NL6403763.A priority patent/NL158581B/en
Priority to US358765A priority patent/US3285574A/en
Priority to OA51690A priority patent/OA01613A/en
Application granted granted Critical
Publication of FR1421247A publication Critical patent/FR1421247A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • 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
    • 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
FR931562A 1963-04-13 1963-04-13 On-tool weight regulator for subsea drilling using flexible pipe as a drill string Expired FR1421247A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR931562A FR1421247A (en) 1963-04-13 1963-04-13 On-tool weight regulator for subsea drilling using flexible pipe as a drill string
FR969805A FR95453E (en) 1963-04-13 1964-04-04 On-tool weight regulating apparatus for subsea drilling using flexible pipe as a drill string.
NL6403763.A NL158581B (en) 1963-04-13 1964-04-08 FLOATABLE DRILLING PLATFORM WITH A DEVICE FOR DRILLING ON THE HOSE.
US358765A US3285574A (en) 1963-04-13 1964-04-10 Weight regulating apparatus for submarine drilling
OA51690A OA01613A (en) 1963-04-13 1964-12-31 On-tool weight regulator device for subsea drilling using flexible pipe as a drill string.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931562A FR1421247A (en) 1963-04-13 1963-04-13 On-tool weight regulator for subsea drilling using flexible pipe as a drill string

Publications (1)

Publication Number Publication Date
FR1421247A true FR1421247A (en) 1965-12-17

Family

ID=8801684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931562A Expired FR1421247A (en) 1963-04-13 1963-04-13 On-tool weight regulator for subsea drilling using flexible pipe as a drill string

Country Status (4)

Country Link
US (1) US3285574A (en)
FR (1) FR1421247A (en)
NL (1) NL158581B (en)
OA (1) OA01613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531692A1 (en) * 1982-08-13 1984-02-17 Bretagne Atel Chantiers DRAGUE ELIN SUSPENSION DEVICE WITH PULP COMPENSATION

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403728A (en) * 1965-12-17 1968-10-01 Transp Engineering Inc Apparatus for the suspension of well bore devices
US3791628A (en) * 1972-07-26 1974-02-12 Ocean Science & Eng Motion compensated crown block system
FR3043669B1 (en) * 2015-11-12 2017-12-01 Ifp Energies Now MOTION COMPENSATION SYSTEM FOR A LOAD ATTACHED TO A MOBILE INSTALLATION COMPRISING HYBRID DAMPING MEANS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158208A (en) * 1962-04-06 1964-11-24 Lamphere Jean K Safety weight control and compensating apparatus for subsurface well bore devices
US3208728A (en) * 1962-11-19 1965-09-28 Exxon Production Research Co Apparatus for use on floating drilling platforms
GB9002475D0 (en) * 1990-02-05 1990-04-04 Crosfield Electronics Ltd Electronic brush generation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531692A1 (en) * 1982-08-13 1984-02-17 Bretagne Atel Chantiers DRAGUE ELIN SUSPENSION DEVICE WITH PULP COMPENSATION

Also Published As

Publication number Publication date
NL158581B (en) 1978-11-15
US3285574A (en) 1966-11-15
NL6403763A (en) 1964-10-14
OA01613A (en) 1969-09-20

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