GB1260350A - Underground drilling motor or turbine - Google Patents

Underground drilling motor or turbine

Info

Publication number
GB1260350A
GB1260350A GB4760569A GB4760569A GB1260350A GB 1260350 A GB1260350 A GB 1260350A GB 4760569 A GB4760569 A GB 4760569A GB 4760569 A GB4760569 A GB 4760569A GB 1260350 A GB1260350 A GB 1260350A
Authority
GB
United Kingdom
Prior art keywords
turbine
sheath
drilling motor
underground drilling
motor
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
GB4760569A
Other languages
English (en)
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.)
TURBOSERVICE
Original Assignee
TURBOSERVICE
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 TURBOSERVICE filed Critical TURBOSERVICE
Publication of GB1260350A publication Critical patent/GB1260350A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB4760569A 1968-12-04 1969-09-26 Underground drilling motor or turbine Expired GB1260350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR176509 1968-12-04

Publications (1)

Publication Number Publication Date
GB1260350A true GB1260350A (en) 1972-01-12

Family

ID=8657813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4760569A Expired GB1260350A (en) 1968-12-04 1969-09-26 Underground drilling motor or turbine

Country Status (2)

Country Link
FR (1) FR1593999A (cg-RX-API-DMAC10.html)
GB (1) GB1260350A (cg-RX-API-DMAC10.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059481B (en) * 1979-09-21 1983-03-16 Shell Int Research Hydraulically powered drilling sub for deepwell drilling
US4685895A (en) * 1981-02-06 1987-08-11 Texas Eastern Drilling Systems, Inc. Stabilizer mechanism for use in drilling deviated well bores
DE3360898D1 (en) * 1982-02-02 1985-11-07 Shell Int Research Method and means for controlling the course of a bore hole
FR2544375B1 (fr) * 1983-04-18 1985-10-25 Alsthom Atlantique Procede de forage avec deviation par sabot excentreur
US4739842A (en) * 1984-05-12 1988-04-26 Eastman Christensen Company Apparatus for optional straight or directional drilling underground formations
EP0163946B1 (en) * 1984-05-12 1989-04-05 Eastman Christensen Company Apparatus for optional straight or directional drilling underground formations
US5343967A (en) * 1984-05-12 1994-09-06 Baker Hughes Incorporated Apparatus for optional straight or directional drilling underground formations
USRE33751E (en) * 1985-10-11 1991-11-26 Smith International, Inc. System and method for controlled directional drilling

Also Published As

Publication number Publication date
FR1593999A (cg-RX-API-DMAC10.html) 1970-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees