ATE23601T1 - Im bohrloch verwendeter motor und richtbohrverfahren. - Google Patents

Im bohrloch verwendeter motor und richtbohrverfahren.

Info

Publication number
ATE23601T1
ATE23601T1 AT83201502T AT83201502T ATE23601T1 AT E23601 T1 ATE23601 T1 AT E23601T1 AT 83201502 T AT83201502 T AT 83201502T AT 83201502 T AT83201502 T AT 83201502T AT E23601 T1 ATE23601 T1 AT E23601T1
Authority
AT
Austria
Prior art keywords
motor
axis
output shaft
motor housing
hole
Prior art date
Application number
AT83201502T
Other languages
English (en)
Inventor
Anthony Willem Kamp
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE23601T1 publication Critical patent/ATE23601T1/de

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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
AT83201502T 1982-11-17 1983-10-18 Im bohrloch verwendeter motor und richtbohrverfahren. ATE23601T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8232755 1982-11-17
EP83201502A EP0109699B1 (de) 1982-11-17 1983-10-18 Im Bohrloch verwendeter Motor und Richtbohrverfahren

Publications (1)

Publication Number Publication Date
ATE23601T1 true ATE23601T1 (de) 1986-11-15

Family

ID=10534312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83201502T ATE23601T1 (de) 1982-11-17 1983-10-18 Im bohrloch verwendeter motor und richtbohrverfahren.

Country Status (7)

Country Link
US (1) US4492276A (de)
EP (1) EP0109699B1 (de)
AT (1) ATE23601T1 (de)
CA (1) CA1212098A (de)
DE (1) DE3367646D1 (de)
DK (1) DK157251C (de)
NO (1) NO161017C (de)

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Also Published As

Publication number Publication date
DK520883D0 (da) 1983-11-15
US4492276B1 (de) 1991-07-30
DK520883A (da) 1984-05-18
DK157251C (da) 1990-04-30
DE3367646D1 (en) 1987-01-02
NO161017B (no) 1989-03-13
DK157251B (da) 1989-11-27
EP0109699A2 (de) 1984-05-30
NO161017C (no) 1989-06-21
CA1212098A (en) 1986-09-30
EP0109699A3 (en) 1984-10-10
NO834173L (no) 1984-05-18
EP0109699B1 (de) 1986-11-12
US4492276A (en) 1985-01-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee