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AR100890A1 - Barrena de perforación - Google Patents

Barrena de perforación

Info

Publication number
AR100890A1
AR100890A1 ARP150101936A ARP150101936A AR100890A1 AR 100890 A1 AR100890 A1 AR 100890A1 AR P150101936 A ARP150101936 A AR P150101936A AR P150101936 A ARP150101936 A AR P150101936A AR 100890 A1 AR100890 A1 AR 100890A1
Authority
AR
Argentina
Prior art keywords
mills
external
internal
channel
longitudinal axis
Prior art date
Application number
ARP150101936A
Other languages
English (en)
Original Assignee
Ulterra Drilling Tech Lp
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 Ulterra Drilling Tech Lp filed Critical Ulterra Drilling Tech Lp
Publication of AR100890A1 publication Critical patent/AR100890A1/es

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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • E21B10/02—Core bits
    • 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Una barrena de arrastre incluye una cuchilla que se extiende desde el cuerpo de barrena y que soporta fresas internas próximas al eje longitudinal y fresas externas separadas del eje longitudinal. Las fresas internas se desplazan de manera giratoria de las fresas externas. Durante la operación las fresas internas depositan el material de los cortes en un canal que es contiguo con un canal que recibe el corte de material por medio de las fresas externas. Las fresas y los canales contiguos descargan el material de aglomeración de las ranuras.
ARP150101936A 2014-06-18 2015-06-17 Barrena de perforación AR100890A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462013802P 2014-06-18 2014-06-18

Publications (1)

Publication Number Publication Date
AR100890A1 true AR100890A1 (es) 2016-11-09

Family

ID=54869194

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150101936A AR100890A1 (es) 2014-06-18 2015-06-17 Barrena de perforación

Country Status (4)

Country Link
US (2) US10233696B2 (es)
AR (1) AR100890A1 (es)
CA (1) CA2952937C (es)
WO (1) WO2015195817A1 (es)

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CA2940286A1 (en) 2014-02-20 2015-08-27 Ulterra Drilling Technologies, L.P. Drill bit
CA2952937C (en) 2014-06-18 2023-06-27 Ulterra Drilling Technologies, L.P. Drill bit
US11015394B2 (en) 2014-06-18 2021-05-25 Ulterra Drilling Technologies, Lp Downhole tool with fixed cutters for removing rock
CA3240418A1 (en) 2016-01-21 2017-07-27 National Oilwell DHT, L.P. Fixed cutter drill bits including nozzles with end and side exits
EP3249150B1 (en) 2016-05-23 2019-10-09 VAREL EUROPE (Société par Actions Simplifiée) Fixed cutter drill bit having core receptacle with concave core cutter
WO2018169741A1 (en) * 2017-03-17 2018-09-20 Baker Hughes, A Ge Company, Llc Earth-boring tools with reduced vibrational response and related methods
US11066875B2 (en) 2018-03-02 2021-07-20 Baker Hughes Holdings Llc Earth-boring tools having pockets trailing rotationally leading faces of blades and having cutting elements disposed therein and related methods
US11098541B2 (en) * 2018-03-16 2021-08-24 Ulterra Drilling Technologies, L.P. Polycrystalline-diamond compact air bit
WO2019200067A1 (en) 2018-04-11 2019-10-17 Baker Hughes, A Ge Company, Llc Earth boring tools with pockets having cutting elements disposed therein trailing rotationally leading faces of blades and related methods
CN108533183B (zh) * 2018-06-22 2023-08-15 西南石油大学 一种刀翼上设置有被动旋转喷嘴的pdc钻头
US10731421B2 (en) * 2018-08-07 2020-08-04 Ulterra Drilling Technologies, L.P. Downhole tool with fixed cutters for removing rock
US11028650B2 (en) * 2018-08-16 2021-06-08 Ulterra Drilling Technologies, L.P. Downhole tools with improved arrangements of cutters
US11008814B2 (en) * 2018-11-12 2021-05-18 Ulterra Drilling Technologies, Lp Drill bit
US11480016B2 (en) 2018-11-12 2022-10-25 Ulterra Drilling Technologies, L.P. Drill bit
US10871039B2 (en) 2019-01-03 2020-12-22 Ulterra Drilling Technologies, L.P. Replaceable nozzle for drilling bit
CN110761716A (zh) * 2019-10-22 2020-02-07 中国石油集团长城钻探工程有限公司 一种pdc钻头
CN111411896B (zh) * 2020-03-26 2021-06-25 成都理工大学 一种石油地质勘探用钻头
US12270254B2 (en) 2020-10-19 2025-04-08 Taurex Drill Bits, LLC Drill bits with variable cutter alignment
CN112610159B (zh) * 2020-12-07 2022-05-13 中国石油大学(华东) 一种适合于难钻地层智能钻井的阶梯式钻头及钻井方法

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Also Published As

Publication number Publication date
US20150368979A1 (en) 2015-12-24
CA2952937A1 (en) 2015-12-23
CA2952937C (en) 2023-06-27
US10920495B2 (en) 2021-02-16
US10233696B2 (en) 2019-03-19
WO2015195817A1 (en) 2015-12-23
US20190162029A1 (en) 2019-05-30

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