CL2019001666A1 - Hybrid drill bit. - Google Patents

Hybrid drill bit.

Info

Publication number
CL2019001666A1
CL2019001666A1 CL2019001666A CL2019001666A CL2019001666A1 CL 2019001666 A1 CL2019001666 A1 CL 2019001666A1 CL 2019001666 A CL2019001666 A CL 2019001666A CL 2019001666 A CL2019001666 A CL 2019001666A CL 2019001666 A1 CL2019001666 A1 CL 2019001666A1
Authority
CL
Chile
Prior art keywords
drill bit
hybrid drill
forming
plug
oscillation
Prior art date
Application number
CL2019001666A
Other languages
Spanish (es)
Inventor
Greg West
Owen Schicker
Original Assignee
Flexidrill Ltd
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 Flexidrill Ltd filed Critical Flexidrill Ltd
Publication of CL2019001666A1 publication Critical patent/CL2019001666A1/en

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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B10/36—Percussion drill 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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

UNA BROCA DE PERFORACIÓN PARA ACOPLAR DURANTE EL USO A UN APARATO DE PERFORACIÓN EN FONDO, DONDE LA BROCA DE PERFORACIÓN COMPRENDE: UNA BROCA DE PERFORACIÓN CORTANÚCLEOS ANULAR QUE PUEDE GIRARSE PARA CORTAR UNA CARA DE PERFORACIÓN DE LA FORMACIÓN A FIN DE CREAR UN TAPÓN DEL NÚCLEO, UNA BROCA DE PERFORACIÓN CONCÉNTRICA QUE PUEDE MOVERSE AXIALMENTE REPETIDAS VECES (POR EJEMPLO, POR OSCILACIÓN (O POR VIBRACIÓN) O IMPACTO) PARA ROMPER EL TAPÓN DEL NÚCLEO.A DRILL BIT TO BE COUPLED DURING USE TO A BOTTOM DRILLING APPARATUS, WHERE THE DRILL BIT INCLUDES: AN ANNULAR CUTTING DRILL BIT WHICH CAN BE ROTATED TO CUT A DRILLING SIDE OF THE FORMING PLUG AT THE END OF THE FORMING , A CONCENTRIC DRILL BIT WHICH CAN MOVE AXIALLY REPEATED TIMES (FOR EXAMPLE, BY OSCILLATION (OR BY VIBRATION) OR IMPACT) TO BREAK THE CORE PLUG.

CL2019001666A 2016-12-19 2019-06-17 Hybrid drill bit. CL2019001666A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ72770016 2016-12-19

Publications (1)

Publication Number Publication Date
CL2019001666A1 true CL2019001666A1 (en) 2019-11-15

Family

ID=62626943

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019001666A CL2019001666A1 (en) 2016-12-19 2019-06-17 Hybrid drill bit.

Country Status (7)

Country Link
US (2) US20200149349A1 (en)
EP (1) EP3555410A4 (en)
AU (1) AU2017381740A1 (en)
CA (1) CA3047509A1 (en)
CL (1) CL2019001666A1 (en)
WO (1) WO2018116140A1 (en)
ZA (1) ZA201903585B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10626676B1 (en) * 2019-08-19 2020-04-21 Bly Ip Inc. Continuous sampling drill bit
WO2021090148A1 (en) * 2019-11-06 2021-05-14 Flexidrill Limited Hybrid drill bit
CN110748300B (en) * 2019-11-19 2020-09-25 中国石油大学(华东) Drill bit with combined action of induced load and abrasive jet and drilling method
US11255128B2 (en) 2020-01-23 2022-02-22 Saudi Arabian Oil Company Drilling boreholes with a hybrid bit
US11268325B2 (en) 2020-03-31 2022-03-08 Saudi Arabian Oil Company Directional drilling
US11473813B2 (en) 2020-05-13 2022-10-18 Saudi Arabian Oil Company Well completion converting a hydrocarbon production well into a geothermal well
US11599955B2 (en) 2021-01-04 2023-03-07 Saudi Arabian Oil Company Systems and methods for evaluating and selecting completion equipment using a neural network
US11913331B1 (en) * 2022-08-25 2024-02-27 Schlumberger Technology Corporation Systems and methods for recovering and protecting sidewall core samples in unconsolidated formations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635296A (en) * 1970-06-04 1972-01-18 Maurice P Lebourg Drill bit construction
DE2903936C2 (en) * 1979-02-02 1982-07-15 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Device for the extraction of cores
US20060196699A1 (en) * 2005-03-04 2006-09-07 Roy Estes Modular kerfing drill bit
US20060237234A1 (en) * 2005-04-25 2006-10-26 Dennis Tool Company Earth boring tool
US8757298B2 (en) * 2011-04-26 2014-06-24 Edwin J. Broussard, JR. Method and apparatus for dual speed, dual torque drilling
AU2013226327B2 (en) * 2012-03-02 2016-06-30 National Oilwell Varco, L.P. Inner gauge ring drill bit
EP2778338A3 (en) * 2013-03-11 2016-07-20 Lövab Aktiebolag Drill bit assembly
FI124451B (en) * 2013-10-22 2014-09-15 Atlas Copco Rotex Ab Oy DRILLING UNIT

Also Published As

Publication number Publication date
ZA201903585B (en) 2022-04-28
EP3555410A1 (en) 2019-10-23
US20210246731A1 (en) 2021-08-12
US20200149349A1 (en) 2020-05-14
EP3555410A4 (en) 2020-08-26
AU2017381740A1 (en) 2019-07-11
CA3047509A1 (en) 2018-06-28
WO2018116140A1 (en) 2018-06-28

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