DE69530522D1 - Bohrverfahren und rohrschuh - Google Patents

Bohrverfahren und rohrschuh

Info

Publication number
DE69530522D1
DE69530522D1 DE69530522T DE69530522T DE69530522D1 DE 69530522 D1 DE69530522 D1 DE 69530522D1 DE 69530522 T DE69530522 T DE 69530522T DE 69530522 T DE69530522 T DE 69530522T DE 69530522 D1 DE69530522 D1 DE 69530522D1
Authority
DE
Germany
Prior art keywords
casing
pct
shoe
date feb
sec
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 - Fee Related
Application number
DE69530522T
Other languages
English (en)
Other versions
DE69530522T2 (de
Inventor
Oesten Edman
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.)
SVENSKA BORR TYRESOE AB
Original Assignee
SVENSKA BORR TYRESOE 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 SVENSKA BORR TYRESOE AB filed Critical SVENSKA BORR TYRESOE AB
Application granted granted Critical
Publication of DE69530522D1 publication Critical patent/DE69530522D1/de
Publication of DE69530522T2 publication Critical patent/DE69530522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing
    • 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
    • E21B17/08—Casing 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DE69530522T 1995-08-03 1995-08-03 Bohrverfahren und rohrschuh Expired - Fee Related DE69530522T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/SE1995/000904 WO1997006337A1 (en) 1995-08-03 1995-08-03 Drilling method and casing shoe
CA002228494A CA2228494C (en) 1995-08-03 1995-08-03 Drilling method and casing shoe
NO19980446A NO310838B1 (no) 1995-08-03 1998-02-02 Fremgangsmåte for boring og foringsrörsko

Publications (2)

Publication Number Publication Date
DE69530522D1 true DE69530522D1 (de) 2003-05-28
DE69530522T2 DE69530522T2 (de) 2004-02-19

Family

ID=27170618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530522T Expired - Fee Related DE69530522T2 (de) 1995-08-03 1995-08-03 Bohrverfahren und rohrschuh

Country Status (11)

Country Link
US (1) US5964297A (de)
EP (1) EP0842345B1 (de)
JP (1) JP3453387B2 (de)
AT (1) ATE238488T1 (de)
AU (1) AU705448B2 (de)
CA (1) CA2228494C (de)
DE (1) DE69530522T2 (de)
ES (1) ES2194053T3 (de)
NO (1) NO310838B1 (de)
PT (1) PT842345E (de)
WO (1) WO1997006337A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9725805D0 (en) * 1997-12-06 1998-02-04 Lucas Ind Plc Fuel injector nozzle
DE19749007C2 (de) 1997-11-06 1999-08-12 Tracto Technik Vorrichtung zum Verbinden eines Nachziehrohres mit einem Ziehgerät
US6457517B1 (en) * 2001-01-29 2002-10-01 Baker Hughes Incorporated Composite landing collar for cementing operation
US6868913B2 (en) 2002-10-01 2005-03-22 Halliburton Energy Services, Inc. Apparatus and methods for installing casing in a borehole
US8336615B2 (en) 2006-06-02 2012-12-25 Bj Tool Services Ltd. Low pressure-set packer
US7617879B2 (en) * 2006-11-14 2009-11-17 Halliburton Energy Services, Inc. Casing shoe
SE0702083L (sv) * 2007-09-19 2009-03-20 Svante Larsson Rörkoppling särskilt lämplig för skarvning av foderrör i plast
US20130082462A1 (en) * 2011-09-30 2013-04-04 Cordis Corporation Edgeless unions of concentric members
WO2013076360A1 (en) * 2011-11-25 2013-05-30 Oy Atlas Copco Rotex Ab Method and apparatus for plastic pipe drilling
US10323478B2 (en) 2017-03-15 2019-06-18 Angler Cementing Products, L.P. Modular insert float system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949668A (en) * 1932-01-18 1934-03-06 Weatherhead Co Coupling
US2470508A (en) * 1944-09-22 1949-05-17 Parker Appliance Co Coupling for tubes
SE469568B (sv) * 1992-02-25 1993-07-26 Oesten Edman Saett att utfoera borrning i jordlager samt slagsko foer saettet
SE9401349D0 (sv) * 1994-04-21 1994-04-21 Atlas Copco Rocktech Ab Foderrör med slagsko

Also Published As

Publication number Publication date
WO1997006337A1 (en) 1997-02-20
CA2228494C (en) 2006-05-23
JP3453387B2 (ja) 2003-10-06
NO980446L (no) 1998-03-18
ES2194053T3 (es) 2003-11-16
DE69530522T2 (de) 2004-02-19
CA2228494A1 (en) 1997-02-20
ATE238488T1 (de) 2003-05-15
EP0842345B1 (de) 2003-04-23
EP0842345A1 (de) 1998-05-20
US5964297A (en) 1999-10-12
PT842345E (pt) 2003-08-29
AU3535795A (en) 1997-03-05
NO980446D0 (no) 1998-02-02
AU705448B2 (en) 1999-05-20
NO310838B1 (no) 2001-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee