PE20130055A1 - Herramientas de perforacion con sacatestigos con trayectorias externas de fluido - Google Patents

Herramientas de perforacion con sacatestigos con trayectorias externas de fluido

Info

Publication number
PE20130055A1
PE20130055A1 PE2012000836A PE2012000836A PE20130055A1 PE 20130055 A1 PE20130055 A1 PE 20130055A1 PE 2012000836 A PE2012000836 A PE 2012000836A PE 2012000836 A PE2012000836 A PE 2012000836A PE 20130055 A1 PE20130055 A1 PE 20130055A1
Authority
PE
Peru
Prior art keywords
tubular body
puller
fluid path
external fluid
drilling tools
Prior art date
Application number
PE2012000836A
Other languages
English (en)
Inventor
Christopher L Drenth
Original Assignee
Longyear Tm Inc
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
Priority claimed from US12/898,878 external-priority patent/US8794355B2/en
Priority claimed from US12/968,127 external-priority patent/US8485280B2/en
Application filed by Longyear Tm Inc filed Critical Longyear Tm Inc
Publication of PE20130055A1 publication Critical patent/PE20130055A1/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/02Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Soil Sciences (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)

Abstract

REFERIDO A UN CUERPO DE CIERRE DE UN ENSAMBLE SACATESTIGO, QUE COMPRENDE: UN CUERPO TUBULAR QUE INCLUYE UNA SUPERFICIE EXTERIOR Y UNA SUPERFICIE INTERIOR, DICHO CUERPO TUBULAR QUE SE ADAPTA PARA ALOJAR UN MECANISMO DE CIERRE PARA SUJETAR DICHO CUERPO TUBULAR A UNA SARTA DE PERFORACION; AL MENOS DOS ABERTURAS DE CIERRE QUE SE EXTIENDEN A TRAVES DE DICHO CUERPO TUBULAR; Y AL MENOS UNA RANURA DE FLUIDO QUE SE EXTIENDE HACIA DENTRO DE DICHA SUPERFICIE EXTERIOR DE DICHO CUERPO TUBULAR, EN DONDE DICHA AL MENOS UNA RANURA DE FLUIDO SE EXTIENDE AXIALMENTE A LO LARGO DE DICHA SUPERFICIE EXTERIOR DE DICHO CUERPO TUBULAR
PE2012000836A 2009-12-16 2010-12-16 Herramientas de perforacion con sacatestigos con trayectorias externas de fluido PE20130055A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28710609P 2009-12-16 2009-12-16
US12/898,878 US8794355B2 (en) 2009-10-07 2010-10-06 Driven latch mechanism
US12/968,127 US8485280B2 (en) 2009-10-07 2010-12-14 Core drilling tools with retractably lockable driven latch mechanisms
US12/968,994 US8869918B2 (en) 2009-10-07 2010-12-15 Core drilling tools with external fluid pathways

Publications (1)

Publication Number Publication Date
PE20130055A1 true PE20130055A1 (es) 2013-02-04

Family

ID=44306052

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2012000836A PE20130055A1 (es) 2009-12-16 2010-12-16 Herramientas de perforacion con sacatestigos con trayectorias externas de fluido

Country Status (11)

Country Link
US (2) US8869918B2 (es)
EP (1) EP2513412A4 (es)
CN (1) CN102770618B (es)
AU (1) AU2010339959B2 (es)
BR (1) BR112012014786A2 (es)
CA (1) CA2784531C (es)
CL (1) CL2012001617A1 (es)
NZ (1) NZ600771A (es)
PE (1) PE20130055A1 (es)
WO (1) WO2011084587A2 (es)
ZA (1) ZA201205269B (es)

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US8869918B2 (en) 2009-10-07 2014-10-28 Longyear Tm, Inc. Core drilling tools with external fluid pathways
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CA2964225C (en) * 2014-11-04 2020-10-06 Halliburton Energy Services, Inc. Latchable casing while drilling systems and methods
USD782542S1 (en) * 2015-09-08 2017-03-28 Axon Pressure Products, Inc. Hinged bonnet for a blowout preventer
AU2017101088B4 (en) * 2017-08-10 2020-02-27 Minex Crc Ltd High speed downhole coring system
CN209586312U (zh) * 2018-08-13 2019-11-05 四川大学 取芯钻机自动结束机构
CN109441383B (zh) * 2018-11-08 2023-11-10 深圳大学 取芯钻机钻取控制机构
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AU2021106826A4 (en) * 2020-09-30 2021-11-18 Boart Longyear Company Overshot assembly
CN113982515B (zh) * 2021-10-28 2022-07-15 中国地质大学(北京) 保压取心装置

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Also Published As

Publication number Publication date
US8869918B2 (en) 2014-10-28
CA2784531A1 (en) 2011-07-14
US20110083901A1 (en) 2011-04-14
CL2012001617A1 (es) 2013-04-05
EP2513412A4 (en) 2017-08-09
AU2010339959B2 (en) 2014-12-11
NZ600771A (en) 2015-03-27
WO2011084587A3 (en) 2011-09-29
CN102770618B (zh) 2016-08-03
CA2784531C (en) 2016-02-16
CN102770618A (zh) 2012-11-07
ZA201205269B (en) 2013-09-25
AU2010339959A1 (en) 2012-07-05
BR112012014786A2 (pt) 2016-06-14
US9689222B2 (en) 2017-06-27
EP2513412A2 (en) 2012-10-24
WO2011084587A2 (en) 2011-07-14
US20150014064A1 (en) 2015-01-15

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Legal Events

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FD Application declared void or lapsed