[go: up one dir, main page]

BE883002A - DIRECT DRIVE FOR A DEEP DRILL BIT OR A SIMILAR TOOL WORKING IN A BOREHOLE - Google Patents

DIRECT DRIVE FOR A DEEP DRILL BIT OR A SIMILAR TOOL WORKING IN A BOREHOLE

Info

Publication number
BE883002A
BE883002A BE0/200391A BE200391A BE883002A BE 883002 A BE883002 A BE 883002A BE 0/200391 A BE0/200391 A BE 0/200391A BE 200391 A BE200391 A BE 200391A BE 883002 A BE883002 A BE 883002A
Authority
BE
Belgium
Prior art keywords
borehole
drill bit
direct drive
similar tool
tool working
Prior art date
Application number
BE0/200391A
Other languages
French (fr)
Inventor
A Ostertag
R Juergens
J Laukart
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 BE883002A publication Critical patent/BE883002A/en

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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells

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)
BE0/200391A 1979-04-28 1980-04-25 DIRECT DRIVE FOR A DEEP DRILL BIT OR A SIMILAR TOOL WORKING IN A BOREHOLE BE883002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917331A DE2917331C3 (en) 1979-04-28 1979-04-28 Direct drive for deep drilling bits or the like. tools working in a pipe hole

Publications (1)

Publication Number Publication Date
BE883002A true BE883002A (en) 1980-08-18

Family

ID=6069526

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200391A BE883002A (en) 1979-04-28 1980-04-25 DIRECT DRIVE FOR A DEEP DRILL BIT OR A SIMILAR TOOL WORKING IN A BOREHOLE

Country Status (4)

Country Link
BE (1) BE883002A (en)
DE (1) DE2917331C3 (en)
FR (1) FR2465868A1 (en)
GB (1) GB2047778B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233980C1 (en) * 1982-09-14 1983-09-29 Christensen, Inc., 84115 Salt Lake City, Utah Direct drive for deep drill bits based on the Moineau displacement principle
GB2351746A (en) * 1999-07-08 2001-01-10 Norske Stats Oljeselskap Downhole motors
US7703550B2 (en) * 2004-02-06 2010-04-27 Smith International, Inc. Down hole motor with locking mechanism
CN104919131B (en) 2013-02-20 2017-03-08 哈里伯顿能源服务公司 Down-hole rotary locking mechanism
CN108678659B (en) * 2018-05-11 2023-06-23 西南石油大学 Down-hole descending friction low-frequency impact drilling tool
CN108716362B (en) * 2018-07-25 2023-06-23 长江大学 Hydraulic bearing screw drilling tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190746A (en) * 1958-01-11 1959-10-14 Telescopic device for drill stand
FR1190228A (en) * 1958-01-17 1959-10-09 Improvements to telescopic rigs for drilling columns
CA1014140A (en) * 1974-07-10 1977-07-19 Leonard Mason Drilling string shock-absorbing tool
US4064953A (en) * 1976-06-22 1977-12-27 Gulf Oil Corporation Shear sub for drill string

Also Published As

Publication number Publication date
FR2465868A1 (en) 1981-03-27
FR2465868B1 (en) 1983-03-25
GB2047778A (en) 1980-12-03
DE2917331A1 (en) 1980-11-06
DE2917331B2 (en) 1981-06-11
DE2917331C3 (en) 1982-02-04
GB2047778B (en) 1982-12-22

Similar Documents

Publication Publication Date Title
FR2502235B1 (en) CUTTING ELEMENT FOR ROTARY DRILL BIT FOR DEEP DRILLING IN GEOLOGICAL FORMATIONS
FR2503785B1 (en) CUTTING ELEMENT FOR ROTARY DRILL BIT FOR DEEP DRILLING IN GEOLOGICAL FORMATIONS
FR2503242B1 (en) ROTARY DRILL BIT FOR DEEP DRILLING
DE69010012D1 (en) DRILL TOOL TO EXTEND A HOLE.
FR2501093B1 (en) BORING OR DRILLING TOOL FOR USE AS A BORING BAR OR A DRILL ROD
BE890801A (en) ROTARY DRILL BIT FOR DEEP DRILLING
FR2629376B1 (en) DRILL TOOL HOLDER, PARTICULARLY FOR DRILLS WITH OR WITHOUT DRIVE GROOVE
BE893669A (en) TOOL HOLDER FOR DRILLS AND PERCUSSION DRILLS
DE3779867D1 (en) MILLING TOOL FOR CUTTING A HOLE PIPE.
FR2493202B1 (en) PORTABLE MOTOR DRILLING TOOL
FR2423626B1 (en) ROTARY DRILL BIT FOR DEEP DRILLING
FR2498502B1 (en) DRILLING TOOL WITH REMOVABLE CUTTING PLATES
FR2488324B1 (en) ROTARY DRILLING TOOL FOR DEEP DRILLING
BE882910A (en) WELL DRILLING TOOL
BE883002A (en) DIRECT DRIVE FOR A DEEP DRILL BIT OR A SIMILAR TOOL WORKING IN A BOREHOLE
BE883019A (en) ROTARY DRILL BIT FOR LARGE DEPTH DRILLS
BE875760A (en) ROTARY DRILL BIT FOR DEEP DRILLS
FR2583100B1 (en) IMPROVED BEARING FOR TAPER DRILL BIT WHEELS
FR2426797B1 (en) TOOL FOR LOWERING EQUIPMENT IN A WELL
JPS54158310A (en) Working tool guide and positioning mechanism in machines for drilling tapping hole or fastening plug
FR2558088B1 (en) DRILLING AND BORING TOOL
IT209057Z2 (en) DRILLING TOOL FOR HAMMERING AND PERCUSSION DRILLS.
BE876579A (en) DRILLING TOOL
BE878860A (en) DIRECT EDGE BIT DRIVE FOR DEEP DRILLING TOOLS
FR2566618B1 (en) IMPROVED SAFETY DEVICE FOR A LARGE DEPTH WORKING AGRICULTURAL TOOL