AU6507290A - Reamer - Google Patents

Reamer

Info

Publication number
AU6507290A
AU6507290A AU65072/90A AU6507290A AU6507290A AU 6507290 A AU6507290 A AU 6507290A AU 65072/90 A AU65072/90 A AU 65072/90A AU 6507290 A AU6507290 A AU 6507290A AU 6507290 A AU6507290 A AU 6507290A
Authority
AU
Australia
Prior art keywords
reamer
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.)
Abandoned
Application number
AU65072/90A
Inventor
Leo Holmsten
Gunnar Jonsson
Anders Oden
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.)
Diamant Boart Craelius AB
Original Assignee
Diamant Boart Craelius AB
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 Diamant Boart Craelius AB filed Critical Diamant Boart Craelius AB
Publication of AU6507290A publication Critical patent/AU6507290A/en
Abandoned 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • 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
    • E21B17/05—Swivel joints
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Electric Cable Installation (AREA)
  • Earth Drilling (AREA)
AU65072/90A 1989-09-29 1990-09-25 Reamer Abandoned AU6507290A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8903212A SE8903212L (en) 1989-09-29 1989-09-29 DEVICE TO ACCOMMODATE A LONG-EXTENDED HALL IN THE MARKET
SE8903212 1989-09-29

Publications (1)

Publication Number Publication Date
AU6507290A true AU6507290A (en) 1991-04-28

Family

ID=20377014

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65072/90A Abandoned AU6507290A (en) 1989-09-29 1990-09-25 Reamer

Country Status (3)

Country Link
AU (1) AU6507290A (en)
SE (1) SE8903212L (en)
WO (1) WO1991005132A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220430C2 (en) * 1992-06-24 1994-09-22 Tracto Technik Method and device for making an earth borehole
FR2735841B1 (en) * 1995-06-21 1997-09-19 Ftcs DEVICE FOR ENLARGING A PILOT DRILL
DE19610239C1 (en) * 1996-03-15 1997-07-17 Tracto Technik Device for enlarging cross-section of pilot bore or for replacing old pipe
DE19610238C2 (en) * 1996-03-15 1998-08-20 Tracto Technik Device for enlarging the cross section of a pilot bore
FR2809449B1 (en) * 2000-05-25 2003-10-03 Jack Butterworth DEVICE FOR PLACING A PIPELINE IN A GROUND
RU2578135C1 (en) * 2015-02-16 2016-03-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Well expander
RU198123U1 (en) * 2018-07-12 2020-06-19 Общество с ограниченной ответственностью "Бестраншейные технологии" VANE EXPANDER WITH FRONT CENTER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484641A (en) * 1981-05-21 1984-11-27 Dismukes Newton B Tubulars for curved bore holes
US4784230A (en) * 1985-05-14 1988-11-15 Cherrington Martin D Apparatus and method for installing a conduit within an arcuate bore

Also Published As

Publication number Publication date
WO1991005132A1 (en) 1991-04-18
SE8903212L (en) 1991-03-30
SE8903212D0 (en) 1989-09-29

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