EP3910161C0 - Bohrgestängekupplung - Google Patents

Bohrgestängekupplung

Info

Publication number
EP3910161C0
EP3910161C0 EP20174448.9A EP20174448A EP3910161C0 EP 3910161 C0 EP3910161 C0 EP 3910161C0 EP 20174448 A EP20174448 A EP 20174448A EP 3910161 C0 EP3910161 C0 EP 3910161C0
Authority
EP
European Patent Office
Prior art keywords
drill rod
rod coupling
coupling
drill
rod
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
EP20174448.9A
Other languages
English (en)
French (fr)
Other versions
EP3910161A1 (de
EP3910161B1 (de
Inventor
Ulli Wiedenmann
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.)
Bauer Spezialtiefbau GmbH
Original Assignee
Bauer Spezialtiefbau GmbH
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 Bauer Spezialtiefbau GmbH filed Critical Bauer Spezialtiefbau GmbH
Priority to EP20174448.9A priority Critical patent/EP3910161B1/de
Priority to PCT/EP2021/059831 priority patent/WO2021228489A1/de
Priority to CN202180006091.8A priority patent/CN114555904B/zh
Publication of EP3910161A1 publication Critical patent/EP3910161A1/de
Application granted granted Critical
Publication of EP3910161C0 publication Critical patent/EP3910161C0/de
Publication of EP3910161B1 publication Critical patent/EP3910161B1/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements

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)
EP20174448.9A 2020-05-13 2020-05-13 Bohrgestängekupplung Active EP3910161B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20174448.9A EP3910161B1 (de) 2020-05-13 2020-05-13 Bohrgestängekupplung
PCT/EP2021/059831 WO2021228489A1 (de) 2020-05-13 2021-04-15 Bohrgestängekupplung
CN202180006091.8A CN114555904B (zh) 2020-05-13 2021-04-15 钻杆接合器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20174448.9A EP3910161B1 (de) 2020-05-13 2020-05-13 Bohrgestängekupplung

Publications (3)

Publication Number Publication Date
EP3910161A1 EP3910161A1 (de) 2021-11-17
EP3910161C0 true EP3910161C0 (de) 2023-10-04
EP3910161B1 EP3910161B1 (de) 2023-10-04

Family

ID=70736575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20174448.9A Active EP3910161B1 (de) 2020-05-13 2020-05-13 Bohrgestängekupplung

Country Status (3)

Country Link
EP (1) EP3910161B1 (de)
CN (1) CN114555904B (de)
WO (1) WO2021228489A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642387A1 (de) * 1986-12-11 1988-06-30 Delmag Maschinenfabrik Einrichtung zum indrehungsetzen und axialen bewegen von bohrrohrstraengen
DE10129064A1 (de) * 2001-06-15 2002-12-19 Hilti Ag Gesteinsbohrwerkzeug
DE102006022613B4 (de) * 2006-05-15 2008-08-07 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrantriebseinheit und Bohrgerät
US20100044113A1 (en) * 2008-08-22 2010-02-25 Coiled Tubing Rental Tools, Inc. Connection for well bore drilling tools
DE102011109001A1 (de) 2011-07-29 2013-01-31 Abf-Bohrtechnik Gmbh & Co. Kg Bohrgerät mit Kelly-Stange und äußere Werkzeugschnellbefestigung
CN102392611A (zh) * 2011-10-14 2012-03-28 武汉武船机电设备有限责任公司 无出土螺纹钻杆及同时形成螺纹和光杆的无出土打桩方法
US11131151B2 (en) * 2017-03-02 2021-09-28 Weatherford Technology Holdings, Llc Tool coupler with sliding coupling members for top drive
US10526852B2 (en) * 2017-06-19 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler with locking clamp connection for top drive
US10527104B2 (en) * 2017-07-21 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
AU2019213357A1 (en) * 2018-10-05 2020-04-23 Downhole Products Limited Slimline Stop Collar

Also Published As

Publication number Publication date
CN114555904B (zh) 2026-04-03
WO2021228489A1 (de) 2021-11-18
EP3910161A1 (de) 2021-11-17
CN114555904A (zh) 2022-05-27
EP3910161B1 (de) 2023-10-04

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