BRPI0810856A2 - Sistema de perfuração com um cabeçote de perfuração em formato de tambor acionador por um trator de furo descendente - Google Patents

Sistema de perfuração com um cabeçote de perfuração em formato de tambor acionador por um trator de furo descendente

Info

Publication number
BRPI0810856A2
BRPI0810856A2 BRPI0810856-0A2A BRPI0810856A BRPI0810856A2 BR PI0810856 A2 BRPI0810856 A2 BR PI0810856A2 BR PI0810856 A BRPI0810856 A BR PI0810856A BR PI0810856 A2 BRPI0810856 A2 BR PI0810856A2
Authority
BR
Brazil
Prior art keywords
drilling
tractor
hill
drum
head
Prior art date
Application number
BRPI0810856-0A2A
Other languages
English (en)
Inventor
Jorgen Hallundbaek
Original Assignee
Welltec As
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 Welltec As filed Critical Welltec As
Publication of BRPI0810856A2 publication Critical patent/BRPI0810856A2/pt

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)
BRPI0810856-0A2A 2007-04-26 2008-04-28 Sistema de perfuração com um cabeçote de perfuração em formato de tambor acionador por um trator de furo descendente BRPI0810856A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
BRPI0810856A2 true BRPI0810856A2 (pt) 2014-10-29

Family

ID=39926151

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810856-0A2A BRPI0810856A2 (pt) 2007-04-26 2008-04-28 Sistema de perfuração com um cabeçote de perfuração em formato de tambor acionador por um trator de furo descendente

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
CA2684715A1 (en) 2008-11-06
US20100126777A1 (en) 2010-05-27
WO2008131772A3 (en) 2009-02-05
AU2008243507A1 (en) 2008-11-06
MX2009011460A (es) 2009-11-10
WO2008131772A2 (en) 2008-11-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]