EP2845991A1 - Tiges de train de forage à couplage à ergot renforcé - Google Patents

Tiges de train de forage à couplage à ergot renforcé Download PDF

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Publication number
EP2845991A1
EP2845991A1 EP13183491.3A EP13183491A EP2845991A1 EP 2845991 A1 EP2845991 A1 EP 2845991A1 EP 13183491 A EP13183491 A EP 13183491A EP 2845991 A1 EP2845991 A1 EP 2845991A1
Authority
EP
European Patent Office
Prior art keywords
rod
transition region
section
shank
threaded section
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
EP13183491.3A
Other languages
German (de)
English (en)
Other versions
EP2845991B1 (fr
Inventor
Tomas Jansson
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.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
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 Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Priority to EP13183491.3A priority Critical patent/EP2845991B1/fr
Priority to PCT/EP2014/068124 priority patent/WO2015032660A1/fr
Publication of EP2845991A1 publication Critical patent/EP2845991A1/fr
Application granted granted Critical
Publication of EP2845991B1 publication Critical patent/EP2845991B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
EP13183491.3A 2013-09-09 2013-09-09 Tiges de train de forage à couplage à ergot renforcé Not-in-force EP2845991B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13183491.3A EP2845991B1 (fr) 2013-09-09 2013-09-09 Tiges de train de forage à couplage à ergot renforcé
PCT/EP2014/068124 WO2015032660A1 (fr) 2013-09-09 2014-08-27 Tige de train de forage à accouplements par bout uni renforcé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13183491.3A EP2845991B1 (fr) 2013-09-09 2013-09-09 Tiges de train de forage à couplage à ergot renforcé

Publications (2)

Publication Number Publication Date
EP2845991A1 true EP2845991A1 (fr) 2015-03-11
EP2845991B1 EP2845991B1 (fr) 2015-11-18

Family

ID=49115438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13183491.3A Not-in-force EP2845991B1 (fr) 2013-09-09 2013-09-09 Tiges de train de forage à couplage à ergot renforcé

Country Status (2)

Country Link
EP (1) EP2845991B1 (fr)
WO (1) WO2015032660A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095954A1 (fr) * 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Tige de forage ou adaptateur de couplage avec un embout renforcé
US10677054B2 (en) 2015-07-31 2020-06-09 Joy Global Underground Mining Llc Cutting bit assembly
EP3741956A1 (fr) * 2019-05-23 2020-11-25 Sandvik Mining and Construction Tools AB Tige de train de forage
EP3879065A1 (fr) 2020-03-11 2021-09-15 Sandvik Mining and Construction Tools AB Conception elliptique pour dégagement de filetage mâle
EP4047178A1 (fr) * 2021-02-17 2022-08-24 Sandvik Mining and Construction Tools AB Conception elliptique pour tiges hexagonales
WO2023144377A1 (fr) 2022-01-31 2023-08-03 Sandvik Mining And Construction Tools Ab Élément de forage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3095955A1 (fr) 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Extrémité de couplage filetée pour composant de train de tiges

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926925A (en) 1931-04-07 1933-09-12 Gulf Res & Dev Corp Pin, bolt, and other connecting device
US4076436A (en) * 1975-01-06 1978-02-28 Bowen Tools, Inc. Stress relieved tool elements
US4332502A (en) 1977-01-11 1982-06-01 Padley & Venables Limited Apparatus for use in drilling
US4398756A (en) 1980-09-15 1983-08-16 Vallourec, S. A. Cylindro-conical pipe joint
US4687368A (en) 1985-04-04 1987-08-18 Santrade Limited Thread structure for percussion rock drilling
US5169183A (en) 1987-05-12 1992-12-08 Diamant Boart Stratabit S.A. Threaded joint for drill rod elements
GB2321073A (en) 1997-01-06 1998-07-15 Boart Longyear Inc Straight hole drilling system
US6030004A (en) * 1997-12-08 2000-02-29 Shaw Industries High torque threaded tool joint for drill pipe and other drill stem components
US6767156B1 (en) 1999-11-26 2004-07-27 Sandvik Ab Thread joint and threaded components for percussive drilling components
EP1705415A2 (fr) 2005-03-22 2006-09-27 Intelliserv Inc Joint filté pour tubes
CA2634557A1 (fr) * 2008-05-07 2009-11-07 Dover Corporation (Canada) Limited Tige de pompage
EP3298229A1 (fr) 2015-05-22 2018-03-28 Sandvik Intellectual Property AB Tige de forage ou adaptateur avec raccord à emboîtement renforcé

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926925A (en) 1931-04-07 1933-09-12 Gulf Res & Dev Corp Pin, bolt, and other connecting device
US4076436A (en) * 1975-01-06 1978-02-28 Bowen Tools, Inc. Stress relieved tool elements
US4332502A (en) 1977-01-11 1982-06-01 Padley & Venables Limited Apparatus for use in drilling
US4398756A (en) 1980-09-15 1983-08-16 Vallourec, S. A. Cylindro-conical pipe joint
US4687368A (en) 1985-04-04 1987-08-18 Santrade Limited Thread structure for percussion rock drilling
US5169183A (en) 1987-05-12 1992-12-08 Diamant Boart Stratabit S.A. Threaded joint for drill rod elements
GB2321073A (en) 1997-01-06 1998-07-15 Boart Longyear Inc Straight hole drilling system
US6030004A (en) * 1997-12-08 2000-02-29 Shaw Industries High torque threaded tool joint for drill pipe and other drill stem components
US6767156B1 (en) 1999-11-26 2004-07-27 Sandvik Ab Thread joint and threaded components for percussive drilling components
EP1705415A2 (fr) 2005-03-22 2006-09-27 Intelliserv Inc Joint filté pour tubes
CA2634557A1 (fr) * 2008-05-07 2009-11-07 Dover Corporation (Canada) Limited Tige de pompage
EP3298229A1 (fr) 2015-05-22 2018-03-28 Sandvik Intellectual Property AB Tige de forage ou adaptateur avec raccord à emboîtement renforcé

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3298229B1 (fr) 2015-05-22 2020-10-14 Sandvik Intellectual Property AB Tige de forage ou adaptateur de couplage avec un embout renforcé
EP3095954A1 (fr) * 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Tige de forage ou adaptateur de couplage avec un embout renforcé
CN107683363A (zh) * 2015-05-22 2018-02-09 山特维克知识产权股份有限公司 具有加强的插头联接的钻杆或者转接器
US20180135782A1 (en) * 2015-05-22 2018-05-17 Sandvik Intellectual Property Ab Drill rod or adaptor with strengthened spigot coupling
AU2016266604B2 (en) * 2015-05-22 2020-09-10 Sandvik Intellectual Property Ab Drill rod or adaptor with strengthened spigot coupling
WO2016188862A1 (fr) * 2015-05-22 2016-12-01 Sandvik Intellectual Property Ab Tige de forage ou adaptateur avec raccord à emboîtement renforcé
US11162619B2 (en) 2015-05-22 2021-11-02 Sandvik Intellectual Property Ab Drill rod or adaptor with strengthened spigot coupling
US10677054B2 (en) 2015-07-31 2020-06-09 Joy Global Underground Mining Llc Cutting bit assembly
WO2020234259A1 (fr) * 2019-05-23 2020-11-26 Sandvik Mining And Construction Tools Ab Tige de train de tiges de forage
EP3741956A1 (fr) * 2019-05-23 2020-11-25 Sandvik Mining and Construction Tools AB Tige de train de forage
EP3879065A1 (fr) 2020-03-11 2021-09-15 Sandvik Mining and Construction Tools AB Conception elliptique pour dégagement de filetage mâle
WO2021180800A1 (fr) 2020-03-11 2021-09-16 Sandvik Mining And Construction Tools Ab Conception elliptique pour dégagement de filetage mâle
EP4047178A1 (fr) * 2021-02-17 2022-08-24 Sandvik Mining and Construction Tools AB Conception elliptique pour tiges hexagonales
WO2022175378A1 (fr) * 2021-02-17 2022-08-25 Sandvik Mining And Construction Tools Ab Conception elliptique pour tiges hexagonales
WO2023144377A1 (fr) 2022-01-31 2023-08-03 Sandvik Mining And Construction Tools Ab Élément de forage

Also Published As

Publication number Publication date
EP2845991B1 (fr) 2015-11-18
WO2015032660A1 (fr) 2015-03-12

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CA2986619C (fr) Extremite a raccord filete pour element de train de tiges de forage a percussion
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