EP3555410A4 - Hybrid drill bit - Google Patents

Hybrid drill bit Download PDF

Info

Publication number
EP3555410A4
EP3555410A4 EP17883635.9A EP17883635A EP3555410A4 EP 3555410 A4 EP3555410 A4 EP 3555410A4 EP 17883635 A EP17883635 A EP 17883635A EP 3555410 A4 EP3555410 A4 EP 3555410A4
Authority
EP
European Patent Office
Prior art keywords
drill bit
hybrid drill
hybrid
bit
drill
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Withdrawn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
EP17883635.9A
Other languages
German (de)
French (fr)
Other versions
EP3555410A1 (en
Inventor
Greg West
Owen SCHICKER
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.)
Flexidrill Ltd
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 EP3555410A1 publication Critical patent/EP3555410A1/en
Publication of EP3555410A4 publication Critical patent/EP3555410A4/en
Withdrawn legal-status Critical Current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
    • E21B10/02—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)
EP17883635.9A 2016-12-19 2017-12-19 Hybrid drill bit Withdrawn EP3555410A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ72770016 2016-12-19
PCT/IB2017/058089 WO2018116140A1 (en) 2016-12-19 2017-12-19 Hybrid drill bit

Publications (2)

Publication Number Publication Date
EP3555410A1 EP3555410A1 (en) 2019-10-23
EP3555410A4 true EP3555410A4 (en) 2020-08-26

Family

ID=62626943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17883635.9A Withdrawn EP3555410A4 (en) 2016-12-19 2017-12-19 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 (9)

* 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
CN115508132B (en) * 2022-10-14 2024-09-17 山东省核工业二四八地质大队 Uranium ore investigation sample collection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20130228382A1 (en) * 2012-03-02 2013-09-05 National Oilwell Varco, L.P. Inner gauge ring drill bit
US20160281435A1 (en) * 2013-10-22 2016-09-29 Oy Atlas Copco Rotex Ab Drilling device

Family Cites Families (4)

* 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
US8757298B2 (en) * 2011-04-26 2014-06-24 Edwin J. Broussard, JR. Method and apparatus for dual speed, dual torque drilling
EP2778338A3 (en) * 2013-03-11 2016-07-20 Lövab Aktiebolag Drill bit assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20130228382A1 (en) * 2012-03-02 2013-09-05 National Oilwell Varco, L.P. Inner gauge ring drill bit
US20160281435A1 (en) * 2013-10-22 2016-09-29 Oy Atlas Copco Rotex Ab Drilling device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018116140A1 *

Also Published As

Publication number Publication date
CL2019001666A1 (en) 2019-11-15
WO2018116140A1 (en) 2018-06-28
CA3047509A1 (en) 2018-06-28
EP3555410A1 (en) 2019-10-23
US20200149349A1 (en) 2020-05-14
US20210246731A1 (en) 2021-08-12
AU2017381740A1 (en) 2019-07-11
ZA201903585B (en) 2022-04-28

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