DE602008004740D1 - Abstandshalter mit strahlablenker - Google Patents

Abstandshalter mit strahlablenker

Info

Publication number
DE602008004740D1
DE602008004740D1 DE602008004740T DE602008004740T DE602008004740D1 DE 602008004740 D1 DE602008004740 D1 DE 602008004740D1 DE 602008004740 T DE602008004740 T DE 602008004740T DE 602008004740 T DE602008004740 T DE 602008004740T DE 602008004740 D1 DE602008004740 D1 DE 602008004740D1
Authority
DE
Germany
Prior art keywords
jet
chamber
earth formation
spacer
fluid
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.)
Active
Application number
DE602008004740T
Other languages
English (en)
Inventor
Jan-Jette Blange
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE602008004740D1 publication Critical patent/DE602008004740D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Installation Of Indoor Wiring (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE602008004740T 2007-03-22 2008-03-20 Abstandshalter mit strahlablenker Active DE602008004740D1 (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
DE602008004740D1 true DE602008004740D1 (de) 2011-03-10

Family

ID=38372510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004740T Active DE602008004740D1 (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
CA2680454C (en) * 2007-03-22 2015-06-16 Shell Canada Limited Distance holder with helical slot
WO2011076851A1 (en) 2009-12-23 2011-06-30 Shell Internationale Research Maatschappij B.V. Method of drilling and abrasive jet drilling assembly
WO2011076846A1 (en) 2009-12-23 2011-06-30 Shell Internationale Research Maatschappij B.V. Method of drilling and jet drilling system
BR112012015442A2 (pt) 2009-12-23 2016-03-15 Shell Int Research método de perfuração de um furo de sondagem, e, coluna de perfuração híbrida
US20120255781A1 (en) 2009-12-23 2012-10-11 Blange Jan-Jette Determining a property of a formation material
CA2784545A1 (en) * 2009-12-23 2011-06-30 Shell Internationale Research Maatschappij B.V. Method of drilling and jet drilling system
SG11201510102VA (en) * 2013-07-25 2016-01-28 Halliburton Energy Services Inc Adjustable bullnose assembly for use with a wellbore deflector assembly
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
MY123696A (en) * 1999-04-28 2006-05-31 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
AU2004256234B2 (en) * 2003-07-09 2007-12-13 Shell Internationale Research Maatschappij B.V. Tool for excavating an object
CA2531334C (en) * 2003-07-09 2012-08-21 Shell Canada Limited Magnetic particle separator for an abrasive jetting system
DE602004009212T2 (de) * 2003-10-29 2008-01-24 Shell Internationale Research Maatschappij B.V. Fluidstrahlbohrwerkzeug
RU2006118308A (ru) * 2003-10-29 2007-12-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Гидромониторный буровой инструмент

Also Published As

Publication number Publication date
EP2122107B1 (de) 2011-01-26
CN101641490B (zh) 2016-06-15
AU2008228256A1 (en) 2008-09-25
CN101641490A (zh) 2010-02-03
CA2680429A1 (en) 2008-09-25
BRPI0808901A2 (pt) 2014-08-19
EP2122107A1 (de) 2009-11-25
CA2680429C (en) 2015-11-17
US8479844B2 (en) 2013-07-09
US20100084195A1 (en) 2010-04-08
WO2008113843A1 (en) 2008-09-25
AU2008228256B2 (en) 2011-04-14
ATE497084T1 (de) 2011-02-15

Similar Documents

Publication Publication Date Title
DE602008004740D1 (de) Abstandshalter mit strahlablenker
US20160194957A1 (en) Compound-Type Tunnelling Shield
MY166114A (en) Method of and apparatus for drilling a subterranean borehole
AR066548A1 (es) Herramienta de chorro hidraulico para entorno altamente erosivo
MX2014008765A (es) Sistema de perforacion de circulacion doble.
EA200800001A1 (ru) Устройство для бурения с погружным пневмоударником и способ бурения по наносам
EA201300732A1 (ru) Наклонно-направленное бурение
WO2010042719A3 (en) Methods and apparatus for mechanical and thermal drilling
MX2012008366A (es) Calibracion y topografia magneticas en la broca.
WO2013096378A3 (en) System and method of fracturing while drilling
AR079959A1 (es) Herramienta para despejar obstrucciones en orificio de pozo y metodo para utilizarla
SE0900155A1 (sv) Anordning vid sänkborrhammare
GB2495660A (en) Pump positioned at a drill bit
ATE554264T1 (de) Verfahren und anordnung zum schleuderstrahlbohren
JP2012506962A5 (de)
DE602008004471D1 (de) Abstandshalter mit schraubenförmigem schlitz
FI20105081A0 (fi) Menetelmä ja järjestely kallioporakoneen poraniskan voitelemiseksi
CN102797425A (zh) 煤层钻探风水联动雾化除尘、清洗装置
SE0402026L (sv) Bergborrkrona och gängförband för slående bergborrning
PE20081814A1 (es) Raspador de roca de las paredes de un pozo y metodo para identificar la resistencia de los estratos del subsuelo
ES2789001T3 (es) Sistema de perforación de golpe de ariete de doble circulación
GB2486141A (en) Scale-up device for testing bit balling characteristics
SE0701274L (sv) Anordning vid utförande av borrning i jordlager och berg
WO2015189644A3 (en) Downhole tool and method
RU126051U1 (ru) Гидропескоструйный перфоратор