EP3545162A4 - Mehrgängige gewindeverbindung für bohrlochwerkzeuge - Google Patents

Mehrgängige gewindeverbindung für bohrlochwerkzeuge Download PDF

Info

Publication number
EP3545162A4
EP3545162A4 EP17874651.7A EP17874651A EP3545162A4 EP 3545162 A4 EP3545162 A4 EP 3545162A4 EP 17874651 A EP17874651 A EP 17874651A EP 3545162 A4 EP3545162 A4 EP 3545162A4
Authority
EP
European Patent Office
Prior art keywords
threaded connection
drilling tools
multiple threaded
drilling
tools
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.)
Granted
Application number
EP17874651.7A
Other languages
English (en)
French (fr)
Other versions
EP3545162B1 (de
EP3545162A1 (de
Inventor
Harald Grimmer
Christian Fulda
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Baker Hughes a GE Co LLC
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
Priority claimed from US15/362,427 external-priority patent/US10731423B2/en
Application filed by Baker Hughes Inc, Baker Hughes a GE Co LLC filed Critical Baker Hughes Inc
Publication of EP3545162A1 publication Critical patent/EP3545162A1/de
Publication of EP3545162A4 publication Critical patent/EP3545162A4/de
Application granted granted Critical
Publication of EP3545162B1 publication Critical patent/EP3545162B1/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
    • E21B17/028—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
    • 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
    • E21B17/042—Threaded

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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP17874651.7A 2016-11-28 2017-11-27 Mehrgängige gewindeverbindung für bohrlochwerkzeuge Active EP3545162B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/362,427 US10731423B2 (en) 2013-10-01 2016-11-28 Multi-start thread connection for downhole tools
PCT/US2017/063295 WO2018098439A1 (en) 2016-11-28 2017-11-27 Multi-start thread connection for downhole tools

Publications (3)

Publication Number Publication Date
EP3545162A1 EP3545162A1 (de) 2019-10-02
EP3545162A4 true EP3545162A4 (de) 2020-08-19
EP3545162B1 EP3545162B1 (de) 2023-01-18

Family

ID=62196259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17874651.7A Active EP3545162B1 (de) 2016-11-28 2017-11-27 Mehrgängige gewindeverbindung für bohrlochwerkzeuge

Country Status (3)

Country Link
EP (1) EP3545162B1 (de)
RU (1) RU2725440C1 (de)
WO (1) WO2018098439A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112302855B (zh) * 2020-11-02 2022-02-15 长江大学 一种井下发电装置及发电方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2327247A (en) * 1997-07-11 1999-01-20 Bico Drilling Tools Inc Threaded coupling for transferring torque
EP2738347A2 (de) * 2012-11-30 2014-06-04 IntelliServ International Holding Rohrverbindung mit gekoppeltem Adapter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896924A (en) * 1997-03-06 1999-04-27 Baker Hughes Incorporated Computer controlled gas lift system
US7913774B2 (en) * 2005-06-15 2011-03-29 Schlumberger Technology Corporation Modular connector and method
US8118093B2 (en) * 2008-11-04 2012-02-21 Intelliserv, Llc Threaded retention device for downhole transmission lines
US8136846B2 (en) * 2008-11-17 2012-03-20 Gandy Technologies Corporation Cylindrical tapered thread form for tubular connections
WO2010078197A1 (en) * 2009-01-02 2010-07-08 Martin Scientific Llc Reliable wired-pipe data transmission system
US20150093189A1 (en) * 2013-10-01 2015-04-02 Baker Hughes Incorporated Multi-start thread connection for downhole tools

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2327247A (en) * 1997-07-11 1999-01-20 Bico Drilling Tools Inc Threaded coupling for transferring torque
EP2738347A2 (de) * 2012-11-30 2014-06-04 IntelliServ International Holding Rohrverbindung mit gekoppeltem Adapter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018098439A1 *

Also Published As

Publication number Publication date
WO2018098439A1 (en) 2018-05-31
RU2725440C1 (ru) 2020-07-02
EP3545162B1 (de) 2023-01-18
EP3545162A1 (de) 2019-10-02

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