ATE497084T1 - Abstandshalter mit strahlablenker - Google Patents

Abstandshalter mit strahlablenker

Info

Publication number
ATE497084T1
ATE497084T1 AT08718061T AT08718061T ATE497084T1 AT E497084 T1 ATE497084 T1 AT E497084T1 AT 08718061 T AT08718061 T AT 08718061T AT 08718061 T AT08718061 T AT 08718061T AT E497084 T1 ATE497084 T1 AT E497084T1
Authority
AT
Austria
Prior art keywords
jet
chamber
earth formation
spacer
fluid
Prior art date
Application number
AT08718061T
Other languages
English (en)
Inventor
Jan-Jette Blange
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE497084T1 publication Critical patent/ATE497084T1/de

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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
AT08718061T 2007-03-22 2008-03-20 Abstandshalter mit strahlablenker ATE497084T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07104670 2007-03-22
PCT/EP2008/053340 WO2008113843A1 (en) 2007-03-22 2008-03-20 Distance holder with jet deflector

Publications (1)

Publication Number Publication Date
ATE497084T1 true ATE497084T1 (de) 2011-02-15

Family

ID=38372510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08718061T ATE497084T1 (de) 2007-03-22 2008-03-20 Abstandshalter mit strahlablenker

Country Status (9)

Country Link
US (1) US8479844B2 (de)
EP (1) EP2122107B1 (de)
CN (1) CN101641490B (de)
AT (1) ATE497084T1 (de)
AU (1) AU2008228256B2 (de)
BR (1) BRPI0808901A2 (de)
CA (1) CA2680429C (de)
DE (1) DE602008004740D1 (de)
WO (1) WO2008113843A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008113844A1 (en) * 2007-03-22 2008-09-25 Shell Internationale Research Maatschappij B.V. Distance holder with helical slot
CA2785141A1 (en) 2009-12-23 2011-06-30 Shell Internationale Research Maatschappij B.V. Drilling a borehole and hybrid drill string
EP2516786A1 (de) 2009-12-23 2012-10-31 Shell Internationale Research Maatschappij B.V. Bohrverfahren und schleifstrahlbohranordnung
BR112012015436A2 (pt) 2009-12-23 2016-03-15 Shell Int Research método para determinar uma propriedade de um material de formação no curso de uma operação de perfuração por jato
US20120273277A1 (en) 2009-12-23 2012-11-01 Shell Internationale Research Maatschappij B.V. Method of drilling and jet drillilng system
EP2516788A1 (de) * 2009-12-23 2012-10-31 Shell Internationale Research Maatschappij B.V. Bohrverfahren und strahlbohrsystem
EP2994595B1 (de) * 2013-07-25 2018-06-06 Halliburton Energy Services, Inc. Expandierbare abgerundete anordnung zur verwendung mit einer bohrlochdeflektoranordnung
CN106179800B (zh) * 2016-08-18 2019-06-28 北华航天工业学院 一种应用于破煤防突的喷嘴旋转装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931187A (en) * 1957-07-08 1960-04-05 Perkins Starling Coffer-dam
US3576222A (en) * 1969-04-01 1971-04-27 Gulf Research Development Co Hydraulic jet drill bit
US3938600A (en) * 1973-07-16 1976-02-17 Continental Oil Company Hydraulic mining nozzle-air lift device
US3924698A (en) * 1974-04-08 1975-12-09 Gulf Research Development Co Drill bit and method of drilling
US5651420A (en) * 1995-03-17 1997-07-29 Baker Hughes, Inc. Drilling apparatus with dynamic cuttings removal and cleaning
GB9517378D0 (en) * 1995-08-24 1995-10-25 Sofitech Nv Hydraulic jetting system
US5887667A (en) * 1997-07-16 1999-03-30 Ring-O-Matic Manufacturing Company, Inc. Method and means for drilling an earthen hole
EG22653A (en) * 1999-04-28 2003-05-31 Shell Int Research Abrasive jet drilling assembly
US6702940B2 (en) 2000-10-26 2004-03-09 Shell Oil Company Device for transporting particles of magnetic material
EG23135A (en) * 2001-03-06 2004-04-28 Shell Int Research Jet cutting device with deflector
AR045022A1 (es) * 2003-07-09 2005-10-12 Shell Int Research Sistema y metodo para perforar un objeto
WO2005005768A1 (en) * 2003-07-09 2005-01-20 Shell Internationale Research Maatschappij B.V. Tool for excavating an object
WO2005005765A1 (en) * 2003-07-09 2005-01-20 Shell Internationale Research Maatschappij B.V. Tool for excavating an object
EP1687505B1 (de) * 2003-10-29 2007-09-26 Shell Internationale Research Maatschappij B.V. Fluidstrahlbohrwerkzeug
ATE374304T1 (de) * 2003-10-29 2007-10-15 Shell Int Research Fluidstrahlbohrwerkzeug

Also Published As

Publication number Publication date
US20100084195A1 (en) 2010-04-08
WO2008113843A1 (en) 2008-09-25
EP2122107B1 (de) 2011-01-26
CN101641490B (zh) 2016-06-15
BRPI0808901A2 (pt) 2014-08-19
US8479844B2 (en) 2013-07-09
AU2008228256A1 (en) 2008-09-25
EP2122107A1 (de) 2009-11-25
CA2680429A1 (en) 2008-09-25
AU2008228256B2 (en) 2011-04-14
DE602008004740D1 (de) 2011-03-10
CA2680429C (en) 2015-11-17
CN101641490A (zh) 2010-02-03

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Legal Events

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