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CO2020004908A2 - Instrumentos de sondeo y métodos relacionados - Google Patents

Instrumentos de sondeo y métodos relacionados

Info

Publication number
CO2020004908A2
CO2020004908A2 CONC2020/0004908A CO2020004908A CO2020004908A2 CO 2020004908 A2 CO2020004908 A2 CO 2020004908A2 CO 2020004908 A CO2020004908 A CO 2020004908A CO 2020004908 A2 CO2020004908 A2 CO 2020004908A2
Authority
CO
Colombia
Prior art keywords
cutting
cutting elements
face
probing
instrument
Prior art date
Application number
CONC2020/0004908A
Other languages
English (en)
Inventor
Steven Craig Russell
Kenneth R Evans
Oliver Matthews Iii
Original Assignee
Baker Hughes A Ge Co 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 Baker Hughes A Ge Co Llc filed Critical Baker Hughes A Ge Co Llc
Publication of CO2020004908A2 publication Critical patent/CO2020004908A2/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
    • E21B10/46—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
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

RESUMEN Un instrumento de sondeo que comprende un cuerpo que tiene primeros elementos cortantes montados en una cara axialmente anterior, los primeros elementos cortantes tienen cada uno una cara cortante expuesta a una altura sobre la cara del cuerpo, las caras cortantes de los primeros elementos cortantes se inclinan hacia atrás y se orientan en una dirección de rotación intencionada del instrumento de sondeo. El instrumento de sondeo comprende, además, segundos elementos cortantes montados en la cara axialmente anterior del cuerpo adyacente a los primeros elementos cortantes en una región de cono de la cara de la broca, los segundos elementos cortantes tienen cada uno una cara cortante expuesta a una altura sobre la cara del cuerpo y configurados para una acción de corte tipo cizalla, las caras cortantes de los segundos elementos cortantes se inclinan hacia atrás a aproximadamente un mismo o mayor alcance que los primeros elementos cortantes y generalmente se orientan a la dirección de rotación intencionada del instrumento de sondeo.
CONC2020/0004908A 2017-10-04 2020-04-21 Instrumentos de sondeo y métodos relacionados CO2020004908A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/725,097 US10697248B2 (en) 2017-10-04 2017-10-04 Earth-boring tools and related methods
PCT/US2018/054002 WO2019070738A1 (en) 2017-10-04 2018-10-02 SOIL DRILLING TOOLS AND ASSOCIATED METHODS

Publications (1)

Publication Number Publication Date
CO2020004908A2 true CO2020004908A2 (es) 2020-05-05

Family

ID=65897157

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0004908A CO2020004908A2 (es) 2017-10-04 2020-04-21 Instrumentos de sondeo y métodos relacionados

Country Status (8)

Country Link
US (1) US10697248B2 (es)
CN (1) CN111315955B (es)
AU (1) AU2018345769A1 (es)
CA (1) CA3077182C (es)
CO (1) CO2020004908A2 (es)
GB (1) GB2581452B (es)
SA (1) SA520411681B1 (es)
WO (2) WO2019070705A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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WO2018144762A1 (en) 2017-02-02 2018-08-09 National Oilwell DHT, L.P. Drill bit inserts and drill bits including same
US10697248B2 (en) * 2017-10-04 2020-06-30 Baker Hughes, A Ge Company, Llc Earth-boring tools and related methods
CA3015397A1 (en) * 2017-10-10 2019-04-10 Varel International Ind., L.L.C. Drill bit having shaped impregnated shock studs and/or intermediate shaped cutter
US10954721B2 (en) * 2018-06-11 2021-03-23 Baker Hughes Holdings Llc Earth-boring tools and related methods
USD924949S1 (en) 2019-01-11 2021-07-13 Us Synthetic Corporation Cutting tool
WO2021080728A1 (en) 2019-10-25 2021-04-29 National Oilwell DHT, L.P. Drill bit cutter elements and drill bits including same
US11732531B2 (en) 2021-06-04 2023-08-22 Baker Hughes Oilfield Operations Llc Modular earth boring tools having fixed blades and removable blade assemblies and related methods

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Also Published As

Publication number Publication date
SA520411681B1 (ar) 2022-08-30
CA3077182C (en) 2022-01-04
GB2581452A (en) 2020-08-19
CA3077182A1 (en) 2019-04-11
CN111315955B (zh) 2022-05-27
GB202006506D0 (en) 2020-06-17
US10697248B2 (en) 2020-06-30
WO2019070705A1 (en) 2019-04-11
WO2019070738A1 (en) 2019-04-11
CN111315955A (zh) 2020-06-19
US20190100967A1 (en) 2019-04-04
GB2581452B (en) 2023-01-11
AU2018345769A1 (en) 2020-05-07

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