CA2684715A1 - Drilling system with a barrel drilling head driven by a downhole tractor - Google Patents

Drilling system with a barrel drilling head driven by a downhole tractor Download PDF

Info

Publication number
CA2684715A1
CA2684715A1 CA002684715A CA2684715A CA2684715A1 CA 2684715 A1 CA2684715 A1 CA 2684715A1 CA 002684715 A CA002684715 A CA 002684715A CA 2684715 A CA2684715 A CA 2684715A CA 2684715 A1 CA2684715 A1 CA 2684715A1
Authority
CA
Canada
Prior art keywords
drilling
drilling system
formation
well
barrel
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
CA002684715A
Other languages
English (en)
French (fr)
Inventor
Jorgen Hallundbaek
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.)
Welltec AS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2684715A1 publication Critical patent/CA2684715A1/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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CA002684715A 2007-04-26 2008-04-28 Drilling system with a barrel drilling head driven by a downhole tractor Abandoned CA2684715A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200700615 2007-04-26
DKPA200700615 2007-04-26
PCT/DK2008/000160 WO2008131772A2 (en) 2007-04-26 2008-04-28 Drilling system with a barrel drilling head driven by a downhole tractor

Publications (1)

Publication Number Publication Date
CA2684715A1 true CA2684715A1 (en) 2008-11-06

Family

ID=39926151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002684715A Abandoned CA2684715A1 (en) 2007-04-26 2008-04-28 Drilling system with a barrel drilling head driven by a downhole tractor

Country Status (8)

Country Link
US (1) US20100126777A1 (pt)
EP (1) EP2140100A2 (pt)
CN (1) CN101680281A (pt)
AU (1) AU2008243507A1 (pt)
BR (1) BRPI0810856A2 (pt)
CA (1) CA2684715A1 (pt)
MX (1) MX2009011460A (pt)
WO (1) WO2008131772A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010138761A1 (en) 2009-05-29 2010-12-02 Qualcomm Mems Technologies, Inc. Illumination devices and methods of fabrication thereof
US20110169724A1 (en) * 2010-01-08 2011-07-14 Qualcomm Mems Technologies, Inc. Interferometric pixel with patterned mechanical layer
EP2458139A1 (en) 2010-11-26 2012-05-30 Welltec A/S Downhole valve
CN102175609B (zh) * 2010-12-31 2013-02-20 聚光科技(杭州)股份有限公司 一种燃料含水量的测量方法及装置
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8736939B2 (en) 2011-11-04 2014-05-27 Qualcomm Mems Technologies, Inc. Matching layer thin-films for an electromechanical systems reflective display device
MX356310B (es) 2012-06-14 2018-05-23 Halliburton Energy Services Inc Tractor para pozo.
CN105649540B (zh) * 2015-12-28 2018-03-13 中国石油天然气股份有限公司 一种钻井工具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717217A (en) * 1926-04-30 1929-06-11 John L Izan Permanent-waving cabinet
US1870696A (en) * 1929-07-16 1932-08-09 Thomas G Taylor Self cooling, drilling, and coring bit
US2503561A (en) * 1945-11-19 1950-04-11 Longyear E J Co Core drill
US2609182A (en) * 1946-11-23 1952-09-02 Arutunoff Armais Apparatus for drilling deep wells
US2654572A (en) * 1949-10-15 1953-10-06 Arutunoff Armais Drilling apparatus
US3509953A (en) * 1968-05-07 1970-05-05 Becker Drilling Alberta Ltd Spade bit
US4950844A (en) * 1989-04-06 1990-08-21 Halliburton Logging Services Inc. Method and apparatus for obtaining a core sample at ambient pressure
CA2034444C (en) * 1991-01-17 1995-10-10 Gregg Peterson Method and apparatus for the determination of formation fluid flow rates and reservoir deliverability
US5301759A (en) * 1992-03-02 1994-04-12 Ruhle James L Method and apparatus for core-sampling subsurface rock formations
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
EP1226336B1 (en) * 1999-11-05 2011-08-17 Halliburton Energy Services, Inc. Drilling formation tester, apparatus and methods of testing and monitoring status of tester
GB0108650D0 (en) * 2001-04-06 2001-05-30 Corpro Systems Ltd Improved apparatus and method for coring and/or drilling
DE10162636A1 (de) * 2001-12-20 2003-07-03 Hilti Ag Ultraschallkernbohrkrone
US20060054354A1 (en) * 2003-02-11 2006-03-16 Jacques Orban Downhole tool
US7156192B2 (en) * 2003-07-16 2007-01-02 Schlumberger Technology Corp. Open hole tractor with tracks
US7401665B2 (en) * 2004-09-01 2008-07-22 Schlumberger Technology Corporation Apparatus and method for drilling a branch borehole from an oil well
EP1640556B8 (en) * 2004-09-20 2008-10-15 Services Petroliers Schlumberger Dual tractor drilling system

Also Published As

Publication number Publication date
EP2140100A2 (en) 2010-01-06
CN101680281A (zh) 2010-03-24
US20100126777A1 (en) 2010-05-27
WO2008131772A3 (en) 2009-02-05
BRPI0810856A2 (pt) 2014-10-29
AU2008243507A1 (en) 2008-11-06
MX2009011460A (es) 2009-11-10
WO2008131772A2 (en) 2008-11-06

Similar Documents

Publication Publication Date Title
US20100126777A1 (en) Drilling System with a Barrel Drilling Head Driven by a Downhole Tractor
CA2550207C (en) Method and apparatus for conducting earth borehole operations using coiled casing
EP2501893B1 (en) Tubular retrieval
US6305469B1 (en) Method of creating a wellbore
US7270182B2 (en) Earth loop installed with sonic apparatus
US7475742B2 (en) Method for drilling with casing
JP2011508125A (ja) プログラム可能圧力掘削及びプログラム可能勾配掘削並びに仕上げのための方法及び装置
US20100078171A1 (en) Method and apparatus for sealing a hole made with a cased hole formation tester
US20030221870A1 (en) Earth loop heat exchange methods and systems
NO340186B1 (no) Fremgangsmåte for boring av en brønnboring i en underjordisk formasjon
US20070107941A1 (en) Extended reach drilling apparatus & method
EP2947259A1 (en) Downhole string for drilling through a low pressure zone
US20100078170A1 (en) Method and apparatus for forming and sealing a hole in a sidewall of a borehole
NO20190372A1 (en) A hole forming tool
US3332492A (en) Casing cutting system
US10968701B2 (en) Apparatus for drilling an oil well using a downhole powered rotating drill shoe mounted on casing or liner
US11993995B2 (en) Tubular cutting and fishing tool
CA2476459A1 (en) Casing reaming assembly
NO345937B1 (en) A method and apparatus for simultaneously drilling and in-situ casing installation

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20130429