EP4288634C0 - Gepulster hochleistungsbohrmeissel und bohrwerkzeug - Google Patents

Gepulster hochleistungsbohrmeissel und bohrwerkzeug

Info

Publication number
EP4288634C0
EP4288634C0 EP22702475.9A EP22702475A EP4288634C0 EP 4288634 C0 EP4288634 C0 EP 4288634C0 EP 22702475 A EP22702475 A EP 22702475A EP 4288634 C0 EP4288634 C0 EP 4288634C0
Authority
EP
European Patent Office
Prior art keywords
drill bit
drilling tool
duty drill
pulsed
heavy
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.)
Active
Application number
EP22702475.9A
Other languages
English (en)
French (fr)
Other versions
EP4288634A1 (de
EP4288634B1 (de
Inventor
Gilles Avrillaud
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.)
I Cube Research
I Cube Res
Original Assignee
I Cube Research
I Cube Res
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 I Cube Research, I Cube Res filed Critical I Cube Research
Publication of EP4288634A1 publication Critical patent/EP4288634A1/de
Application granted granted Critical
Publication of EP4288634C0 publication Critical patent/EP4288634C0/de
Publication of EP4288634B1 publication Critical patent/EP4288634B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
    • 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
    • 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/18—Other methods or devices for dislodging with or without loading by electricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
EP22702475.9A 2021-02-04 2022-01-31 Gepulster hochleistungsbohrmeissel und bohrwerkzeug Active EP4288634B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2101063A FR3119415B1 (fr) 2021-02-04 2021-02-04 Trépan et outil de forage de hautes puissances pulsées
PCT/EP2022/052229 WO2022167370A1 (fr) 2021-02-04 2022-01-31 Trépan et outil de forage de hautes puissances pulsées

Publications (3)

Publication Number Publication Date
EP4288634A1 EP4288634A1 (de) 2023-12-13
EP4288634C0 true EP4288634C0 (de) 2025-03-05
EP4288634B1 EP4288634B1 (de) 2025-03-05

Family

ID=74860280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22702475.9A Active EP4288634B1 (de) 2021-02-04 2022-01-31 Gepulster hochleistungsbohrmeissel und bohrwerkzeug

Country Status (7)

Country Link
US (1) US12286881B2 (de)
EP (1) EP4288634B1 (de)
JP (1) JP2024505409A (de)
CN (1) CN117203402A (de)
CA (1) CA3205050A1 (de)
FR (1) FR3119415B1 (de)
WO (1) WO2022167370A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3162784A1 (fr) * 2024-05-31 2025-12-05 G-Pulse Inc. Tête de forage à électrode intermédiaire

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7384009B2 (en) * 2004-08-20 2008-06-10 Tetra Corporation Virtual electrode mineral particle disintegrator
US8172006B2 (en) 2004-08-20 2012-05-08 Sdg, Llc Pulsed electric rock drilling apparatus with non-rotating bit
US7959094B2 (en) * 2004-08-20 2011-06-14 Tetra Corporation Virtual electrode mineral particle disintegrator
JP4931667B2 (ja) * 2007-03-29 2012-05-16 株式会社熊谷組 放電破砕装置、及び、この装置を用いた放電破砕方法
US8727036B2 (en) * 2007-08-15 2014-05-20 Schlumberger Technology Corporation System and method for drilling
US8570045B2 (en) * 2009-09-10 2013-10-29 Schlumberger Technology Corporation Drilling system for making LWD measurements ahead of the bit
CN102761665B (zh) 2012-06-29 2014-12-31 惠州Tcl移动通信有限公司 一种基于移动终端的来电处理方法及移动终端
NO339566B1 (no) * 2014-04-08 2017-01-02 Unodrill As Hybrid borkrone
US9976352B2 (en) * 2015-08-27 2018-05-22 Saudi Arabian Oil Company Rock formation drill bit assembly with electrodes
JP2018053573A (ja) * 2016-09-29 2018-04-05 国立研究開発法人海洋研究開発機構 地盤掘削装置
CN108661554B (zh) * 2018-05-11 2019-08-30 东北石油大学 基于等离子通道与机械钻具联合装置及其钻井方法
CN109577864B (zh) * 2018-07-03 2020-04-07 西南石油大学 一种连续管高压电脉冲-机械复合钻井用电极钻头
WO2020092559A1 (en) * 2018-10-30 2020-05-07 The Texas A&M University System Systems and methods for forming a subterranean borehole
WO2020098415A1 (zh) * 2018-11-12 2020-05-22 中铁工程装备集团有限公司 一种基于高压脉冲放电—机械联合破岩的新型掘进机
CN109547906B (zh) 2019-01-05 2023-12-08 深圳市韶音科技有限公司 骨传导扬声装置

Also Published As

Publication number Publication date
FR3119415B1 (fr) 2023-01-13
FR3119415A1 (fr) 2022-08-05
EP4288634A1 (de) 2023-12-13
CN117203402A (zh) 2023-12-08
CA3205050A1 (fr) 2022-08-11
WO2022167370A1 (fr) 2022-08-11
EP4288634B1 (de) 2025-03-05
US12286881B2 (en) 2025-04-29
JP2024505409A (ja) 2024-02-06
US20240410229A1 (en) 2024-12-12

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