DK0753095T3 - Tætningsrør med tætningssko - Google Patents

Tætningsrør med tætningssko

Info

Publication number
DK0753095T3
DK0753095T3 DK95917535T DK95917535T DK0753095T3 DK 0753095 T3 DK0753095 T3 DK 0753095T3 DK 95917535 T DK95917535 T DK 95917535T DK 95917535 T DK95917535 T DK 95917535T DK 0753095 T3 DK0753095 T3 DK 0753095T3
Authority
DK
Denmark
Prior art keywords
tube
sealing
pct
casing
casing shoe
Prior art date
Application number
DK95917535T
Other languages
English (en)
Inventor
Ross Christian Ekstrim
Original Assignee
Atlas Copco Rocktech 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 Atlas Copco Rocktech Ab filed Critical Atlas Copco Rocktech Ab
Application granted granted Critical
Publication of DK0753095T3 publication Critical patent/DK0753095T3/da

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
    • 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
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Valve Device For Special Equipments (AREA)
  • Insulators (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Centrifugal Separators (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK95917535T 1994-04-21 1995-04-21 Tætningsrør med tætningssko DK0753095T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401349A SE9401349D0 (sv) 1994-04-21 1994-04-21 Foderrör med slagsko
PCT/SE1995/000434 WO1995029321A1 (en) 1994-04-21 1995-04-21 Casing tube with casing shoe

Publications (1)

Publication Number Publication Date
DK0753095T3 true DK0753095T3 (da) 2001-02-05

Family

ID=20393729

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95917535T DK0753095T3 (da) 1994-04-21 1995-04-21 Tætningsrør med tætningssko

Country Status (11)

Country Link
US (1) US5813484A (da)
EP (1) EP0753095B1 (da)
AT (1) ATE197728T1 (da)
AU (1) AU2354995A (da)
CA (1) CA2188291C (da)
DE (1) DE69519472T2 (da)
DK (1) DK0753095T3 (da)
FI (1) FI108066B (da)
NO (1) NO316284B1 (da)
SE (1) SE9401349D0 (da)
WO (1) WO1995029321A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006337A1 (en) * 1995-08-03 1997-02-20 Svenska Borr Ab Drilling method and casing shoe
US5957195A (en) * 1996-11-14 1999-09-28 Weatherford/Lamb, Inc. Wellbore tool stroke indicator system and tubular patch
US6142230A (en) * 1996-11-14 2000-11-07 Weatherford/Lamb, Inc. Wellbore tubular patch system
WO2000031373A1 (en) 1998-11-23 2000-06-02 Ilomaeki Valto A method for mounting a casing shoe on a drilling apparatus
SE0702083L (sv) * 2007-09-19 2009-03-20 Svante Larsson Rörkoppling särskilt lämplig för skarvning av foderrör i plast
US9611701B2 (en) 2011-11-25 2017-04-04 Oy Atlas Copco Rotex Method and apparatus for plastic pipe drilling
ITTO20130588A1 (it) * 2013-07-12 2015-01-13 Fond Istituto Italiano Di Tecnologia Sistema per la penetrazione non distruttiva di un substrato
EP3011127B1 (en) 2013-07-26 2022-01-19 TerraRoc Finland Oy Method in putting together of a down-the-hole drilling apparatus and a down-the-hole drilling apparatus
KR102160327B1 (ko) * 2014-07-28 2020-09-28 테라록 핀랜드 오와이 플라스틱 파이프 드릴링을 위한 다운더홀 드릴링 장비를 제작하는 방법과 다운더홀 드릴링 장비

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212582A (en) * 1959-02-09 1965-10-19 Kenard D Brown Plastic drill pipes and sucker rods for oil wells
DE1927672C3 (de) * 1969-05-30 1974-04-25 Ing. Guenter Klemm Spezialunternehmen Fuer Bohrtechnik, 5962 Drolshagen Vorrichtung zum Überlagerungsbohren
US3991834A (en) * 1975-07-07 1976-11-16 Curington Alfred R Sampling airhammer apparatus
US4146060A (en) * 1977-07-25 1979-03-27 Smith International, Inc. Drill pipe wear belt assembly
AU5974686A (en) * 1985-07-09 1987-01-15 Diamant Boart (Uk) Ltd. Core sampling drilling device
US4729437A (en) * 1986-04-21 1988-03-08 Zapico Michael M Sediment sampler
US4867266A (en) * 1987-01-27 1989-09-19 Martin Philip N Seismic energy source
DE4020207A1 (de) * 1990-06-25 1992-01-02 Hermann Dietrich Molsner Bodenprobensonde fuer rammkernsondierungen

Also Published As

Publication number Publication date
CA2188291A1 (en) 1995-11-02
NO964448L (no) 1996-10-31
CA2188291C (en) 2005-05-31
DE69519472T2 (de) 2001-06-13
FI964187A0 (fi) 1996-10-18
NO316284B1 (no) 2004-01-05
FI964187A (fi) 1996-10-18
FI108066B (fi) 2001-11-15
EP0753095B1 (en) 2000-11-22
US5813484A (en) 1998-09-29
EP0753095A1 (en) 1997-01-15
AU2354995A (en) 1995-11-16
NO964448D0 (no) 1996-10-18
DE69519472D1 (de) 2000-12-28
SE9401349D0 (sv) 1994-04-21
WO1995029321A1 (en) 1995-11-02
ATE197728T1 (de) 2000-12-15

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