EP4176155C0 - Méthode et dispositif pour le forage avec laser - Google Patents

Méthode et dispositif pour le forage avec laser

Info

Publication number: EP4176155C0
Authority: EP; European Patent Office
Prior art keywords: laser drilling; drilling; laser
Prior art date: 2020-07-03
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

EP21745694.6A

Other languages

German (de)

English (en)

Other versions

EP4176155A1 (fr

EP4176155B1 (fr

Inventor

Josef Grotendorst

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.)

Laser Drilling GmbH

Original Assignee

Individual

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.)

2020-07-03

Filing date

2021-07-02

Publication date

2024-09-18

2021-07-02 Application filed by Individual filed Critical Individual

2023-05-10 Publication of EP4176155A1 publication Critical patent/EP4176155A1/fr

2024-09-18 Application granted granted Critical

2024-09-18 Publication of EP4176155C0 publication Critical patent/EP4176155C0/fr

2024-09-18 Publication of EP4176155B1 publication Critical patent/EP4176155B1/fr

Status Active legal-status Critical Current

2041-07-02 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
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
- 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/003—Insulating arrangements

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)
Laser Beam Processing (AREA)

EP21745694.6A 2020-07-03 2021-07-02 Méthode et dispositif pour le forage avec laser Active EP4176155B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102020117655.4A DE102020117655A1 (de)	2020-07-03	2020-07-03	Verfahren und Vorrichtung zum Einbringen eines Bohrloches in eine Gesteinsformation
PCT/EP2021/068291 WO2022003147A1 (fr)	2020-07-03	2021-07-02	Procédé et dispositif de forage par laser

Publications (3)

Publication Number	Publication Date
EP4176155A1 EP4176155A1 (fr)	2023-05-10
EP4176155C0 true EP4176155C0 (fr)	2024-09-18
EP4176155B1 EP4176155B1 (fr)	2024-09-18

Family

ID=77042907

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21745694.6A Active EP4176155B1 (fr)	2020-07-03	2021-07-02	Méthode et dispositif pour le forage avec laser

Country Status (9)

Country	Link
US (1)	US12163426B2 (fr)
EP (1)	EP4176155B1 (fr)
JP (1)	JP7656638B2 (fr)
CN (1)	CN115735048A (fr)
AU (1)	AU2021299975A1 (fr)
CA (1)	CA3184568A1 (fr)
DE (1)	DE102020117655A1 (fr)
PL (1)	PL4176155T3 (fr)
WO (1)	WO2022003147A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN119187874A (zh) *	2024-11-26	2024-12-27	深圳公大激光有限公司	一种厚板材料激光焊接系统和方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4541055A (en) *	1982-09-01	1985-09-10	Westinghouse Electric Corp.	Laser machining system
JPS62224489A (ja) *	1986-03-26	1987-10-02	Mitsubishi Electric Corp	レ−ザ光学系保護装置
JP2002033540A (ja) *	2000-06-14	2002-01-31	Lambda Physik Ag	レーザシステム
US20050077090A1 (en) *	2003-08-13	2005-04-14	Ramamurthy Viswanadham	Apparatus and method for selective laser-applied cladding
RU2522016C2 (ru) *	2008-08-20	2014-07-10	Форо Энерджи Инк.	Способ и система для проходки ствола скважины с использованием лазера большой мощности
US8627901B1 (en) *	2009-10-01	2014-01-14	Foro Energy, Inc.	Laser bottom hole assembly
DE102008049943A1 (de) *	2008-10-02	2010-04-08	Werner Foppe	Verfahren und Vorrichtung zum Schmelzbohren
DE102014106843B4 (de) *	2014-05-15	2020-09-17	Thyssenkrupp Ag	Verfahren zum Einbringen eines Bohrlochs
CN104775759B (zh) *	2015-04-28	2016-11-30	中石化石油工程机械有限公司研究院	一种综合破岩钻头
CN106837176B (zh) *	2017-03-22	2023-10-03	中国矿业大学(北京)	一种用于钻井的激光破岩方法和装置

2020
- 2020-07-03 DE DE102020117655.4A patent/DE102020117655A1/de active Pending
2021
- 2021-07-02 CN CN202180046952.5A patent/CN115735048A/zh active Pending
- 2021-07-02 CA CA3184568A patent/CA3184568A1/fr active Pending
- 2021-07-02 JP JP2022580936A patent/JP7656638B2/ja active Active
- 2021-07-02 EP EP21745694.6A patent/EP4176155B1/fr active Active
- 2021-07-02 WO PCT/EP2021/068291 patent/WO2022003147A1/fr not_active Ceased
- 2021-07-02 US US18/013,601 patent/US12163426B2/en active Active
- 2021-07-02 PL PL21745694.6T patent/PL4176155T3/pl unknown
- 2021-07-02 AU AU2021299975A patent/AU2021299975A1/en active Pending

Also Published As

Publication number	Publication date
CA3184568A1 (fr)	2022-01-06
EP4176155A1 (fr)	2023-05-10
PL4176155T3 (pl)	2025-01-20
EP4176155B1 (fr)	2024-09-18
CN115735048A (zh)	2023-03-03
JP7656638B2 (ja)	2025-04-03
US20230287742A1 (en)	2023-09-14
WO2022003147A1 (fr)	2022-01-06
JP2023532311A (ja)	2023-07-27
US12163426B2 (en)	2024-12-10
DE102020117655A1 (de)	2022-01-05
AU2021299975A1 (en)	2023-02-09

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