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SE8903212L - DEVICE TO ACCOMMODATE A LONG-EXTENDED HALL IN THE MARKET - Google Patents

DEVICE TO ACCOMMODATE A LONG-EXTENDED HALL IN THE MARKET

Info

Publication number
SE8903212L
SE8903212L SE8903212A SE8903212A SE8903212L SE 8903212 L SE8903212 L SE 8903212L SE 8903212 A SE8903212 A SE 8903212A SE 8903212 A SE8903212 A SE 8903212A SE 8903212 L SE8903212 L SE 8903212L
Authority
SE
Sweden
Prior art keywords
hall
accommodate
market
extended
long
Prior art date
Application number
SE8903212A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8903212D0 (en
Inventor
G Jonsson
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
Priority to SE8903212A priority Critical patent/SE8903212L/en
Publication of SE8903212D0 publication Critical patent/SE8903212D0/en
Priority to PCT/SE1990/000612 priority patent/WO1991005132A1/en
Priority to AU65072/90A priority patent/AU6507290A/en
Publication of SE8903212L publication Critical patent/SE8903212L/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
    • 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)

Abstract

A device for reaming an elongated hole formed in the ground and for transporting an elongated element through the reamed hole, comprising a reaming portion (2) provided with means (4) for connection with a rotating element (A), and a transport portion (3) which is pivotally connected with the reaming portion and provided with means (18 - 20) for connection with the elongated element (B). The connection between the two portions (2, 3) comprises a joint (13, 14) making possible the relative pivoting of said portions in all directions.
SE8903212A 1989-09-29 1989-09-29 DEVICE TO ACCOMMODATE A LONG-EXTENDED HALL IN THE MARKET SE8903212L (en)

Priority Applications (3)

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
PCT/SE1990/000612 WO1991005132A1 (en) 1989-09-29 1990-09-25 Reamer
AU65072/90A AU6507290A (en) 1989-09-29 1990-09-25 Reamer

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8903212D0 SE8903212D0 (en) 1989-09-29
SE8903212L true SE8903212L (en) 1991-03-30

Family

ID=20377014

Family Applications (1)

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

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
DE19610238C2 (en) * 1996-03-15 1998-08-20 Tracto Technik Device for enlarging the cross section of a pilot bore
DE19610239C1 (en) * 1996-03-15 1997-07-17 Tracto Technik Device for enlarging cross-section of pilot bore or for replacing old pipe
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
SE8903212D0 (en) 1989-09-29
AU6507290A (en) 1991-04-28
WO1991005132A1 (en) 1991-04-18

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8903212-2

Effective date: 19920401