EP2904183A4 - Dispositif de mesure à écoulement traversant pour trépan de forage - Google Patents

Dispositif de mesure à écoulement traversant pour trépan de forage

Info

Publication number
EP2904183A4
EP2904183A4 EP13843704.1A EP13843704A EP2904183A4 EP 2904183 A4 EP2904183 A4 EP 2904183A4 EP 13843704 A EP13843704 A EP 13843704A EP 2904183 A4 EP2904183 A4 EP 2904183A4
Authority
EP
European Patent Office
Prior art keywords
gauge
flow
drill bit
drill
bit
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.)
Withdrawn
Application number
EP13843704.1A
Other languages
German (de)
English (en)
Other versions
EP2904183A1 (fr
Inventor
William W King
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.)
Varel International Ind LLC
Original Assignee
Varel International Ind LLC
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 Varel International Ind LLC filed Critical Varel International Ind LLC
Publication of EP2904183A1 publication Critical patent/EP2904183A1/fr
Publication of EP2904183A4 publication Critical patent/EP2904183A4/fr
Withdrawn legal-status Critical Current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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Glass Melting And Manufacturing (AREA)
EP13843704.1A 2012-10-02 2013-09-24 Dispositif de mesure à écoulement traversant pour trépan de forage Withdrawn EP2904183A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261709063P 2012-10-02 2012-10-02
PCT/US2013/061341 WO2014055287A1 (fr) 2012-10-02 2013-09-24 Dispositif de mesure à écoulement traversant pour trépan de forage

Publications (2)

Publication Number Publication Date
EP2904183A1 EP2904183A1 (fr) 2015-08-12
EP2904183A4 true EP2904183A4 (fr) 2016-06-22

Family

ID=50384158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13843704.1A Withdrawn EP2904183A4 (fr) 2012-10-02 2013-09-24 Dispositif de mesure à écoulement traversant pour trépan de forage

Country Status (5)

Country Link
US (2) US20140090899A1 (fr)
EP (1) EP2904183A4 (fr)
CA (1) CA2886563A1 (fr)
RU (1) RU2013144071A (fr)
WO (1) WO2014055287A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106089086B (zh) * 2016-08-02 2019-03-15 西南石油大学 一种难钻地层长寿命扩眼钻头
CN106089088B (zh) * 2016-08-02 2018-10-09 西南石油大学 一种适用于难钻地层的长寿命钻头

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047308A (en) * 1979-05-02 1980-11-26 Christensen Inc Drill bit for well drilling
EP0707132A2 (fr) * 1994-10-15 1996-04-17 Camco Drilling Group Limited Trépan de forage rotatif
GB2319547A (en) * 1996-11-20 1998-05-27 Total Sa Drilling tool with drillings removal channel for drillings generated by secondary cutting edges
EP0872625A2 (fr) * 1997-04-16 1998-10-21 Camco International (UK) Limited Trépans de forage rotatif avec buses
EP0872624A2 (fr) * 1997-04-16 1998-10-21 Camco International (UK) Limited Perfectionnements aux trépans de forage rotatifs
EP0974730A2 (fr) * 1998-07-22 2000-01-26 Camco International (UK) Limited Trépan racleur
WO2009073656A1 (fr) * 2007-12-04 2009-06-11 Halliburton Energy Services, Inc. Appareil et procédés pour optimiser l'écoulement de fluide et les performances d'un équipement de forage de puits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621921A (en) * 1923-06-18 1927-03-22 Lester C Black Rotary-drill bit
EP0839082B1 (fr) * 1995-07-14 2001-05-23 Kennametal Inc. Foret avec canal a refrigerant lubrifiant
US6397959B1 (en) * 2000-05-17 2002-06-04 Ramiro Bazan Villarreal Mill
US7997359B2 (en) * 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
US20100101864A1 (en) * 2008-10-27 2010-04-29 Olivier Sindt Anti-whirl drill bits, wellsite systems, and methods of using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047308A (en) * 1979-05-02 1980-11-26 Christensen Inc Drill bit for well drilling
EP0707132A2 (fr) * 1994-10-15 1996-04-17 Camco Drilling Group Limited Trépan de forage rotatif
GB2319547A (en) * 1996-11-20 1998-05-27 Total Sa Drilling tool with drillings removal channel for drillings generated by secondary cutting edges
EP0872625A2 (fr) * 1997-04-16 1998-10-21 Camco International (UK) Limited Trépans de forage rotatif avec buses
EP0872624A2 (fr) * 1997-04-16 1998-10-21 Camco International (UK) Limited Perfectionnements aux trépans de forage rotatifs
EP0974730A2 (fr) * 1998-07-22 2000-01-26 Camco International (UK) Limited Trépan racleur
WO2009073656A1 (fr) * 2007-12-04 2009-06-11 Halliburton Energy Services, Inc. Appareil et procédés pour optimiser l'écoulement de fluide et les performances d'un équipement de forage de puits

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014055287A1 *

Also Published As

Publication number Publication date
US20140090899A1 (en) 2014-04-03
WO2014055287A1 (fr) 2014-04-10
EP2904183A1 (fr) 2015-08-12
CA2886563A1 (fr) 2014-04-10
RU2013144071A (ru) 2015-04-10
US20160201400A1 (en) 2016-07-14

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Legal Events

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