BE899466A - Procede et dispositif pour effectuer un forage dirige dans des formations rocheuses souterraines. - Google Patents

Procede et dispositif pour effectuer un forage dirige dans des formations rocheuses souterraines.

Info

Publication number
BE899466A
BE899466A BE0/212796A BE212796A BE899466A BE 899466 A BE899466 A BE 899466A BE 0/212796 A BE0/212796 A BE 0/212796A BE 212796 A BE212796 A BE 212796A BE 899466 A BE899466 A BE 899466A
Authority
BE
Belgium
Prior art keywords
rock formations
subterranean rock
direct drilling
pto shaft
motor
Prior art date
Application number
BE0/212796A
Other languages
English (en)
French (fr)
Inventor
R Jurgens
Original Assignee
Christensen Inc
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 Christensen Inc filed Critical Christensen Inc
Publication of BE899466A publication Critical patent/BE899466A/fr

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
BE0/212796A 1983-07-26 1984-04-19 Procede et dispositif pour effectuer un forage dirige dans des formations rocheuses souterraines. BE899466A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833326885 DE3326885C1 (de) 1983-07-26 1983-07-26 Verfahren und Vorrichtung zum Richtungsbohren in unterirdische Gesteinsformationen

Publications (1)

Publication Number Publication Date
BE899466A true BE899466A (fr) 1984-08-16

Family

ID=6204935

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212796A BE899466A (fr) 1983-07-26 1984-04-19 Procede et dispositif pour effectuer un forage dirige dans des formations rocheuses souterraines.

Country Status (2)

Country Link
BE (1) BE899466A (de)
DE (1) DE3326885C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585760B1 (fr) * 1985-07-30 1987-09-25 Alsthom Dispositif deviateur pour forage, colonne de forage pour forage a deviations et procede de forage de puits avec deviations
NO168962C (no) * 1987-03-16 1992-04-22 Sintef Retningsstyrt bor
US4848486A (en) * 1987-06-19 1989-07-18 Bodine Albert G Method and apparatus for transversely boring the earthen formation surrounding a well to increase the yield thereof
CA2002135C (en) * 1988-11-03 1999-02-02 James Bain Noble Directional drilling apparatus and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108640B (de) * 1959-11-17 1961-06-15 Voith Gmbh J M Aus mehreren Sektionen zusammengesetzter Bohrmotor fuer Erdtiefbohrungen
GB1388713A (en) * 1972-03-24 1975-03-26 Russell M K Directional drilling of boreholes
DE2528793C3 (de) * 1975-06-27 1979-10-25 Vsesojuznyj Nautschno-Issledovatelskij Institut Burovoj Techniki, Moskau Bohrturbine

Also Published As

Publication number Publication date
DE3326885C1 (de) 1984-08-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHRISTENSEN INC.

Effective date: 19850419