EP1117897A1 - Train de sonde pour realiser un forage par rotation-percussion, notamment pour forage a tubage de sonde simultane - Google Patents

Train de sonde pour realiser un forage par rotation-percussion, notamment pour forage a tubage de sonde simultane

Info

Publication number
EP1117897A1
EP1117897A1 EP98954318A EP98954318A EP1117897A1 EP 1117897 A1 EP1117897 A1 EP 1117897A1 EP 98954318 A EP98954318 A EP 98954318A EP 98954318 A EP98954318 A EP 98954318A EP 1117897 A1 EP1117897 A1 EP 1117897A1
Authority
EP
European Patent Office
Prior art keywords
thread
drill pipe
pipe according
external
drill
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
EP98954318A
Other languages
German (de)
English (en)
Other versions
EP1117897B1 (fr
Inventor
Friedrich Flemming
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.)
Boart Longyear GmbH and Co KG
Original Assignee
Boart Longyear GmbH and Co KG Hartmetallwerkzeugfabrik
Boart Longyear GmbH and Co KG
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 Boart Longyear GmbH and Co KG Hartmetallwerkzeugfabrik, Boart Longyear GmbH and Co KG filed Critical Boart Longyear GmbH and Co KG Hartmetallwerkzeugfabrik
Publication of EP1117897A1 publication Critical patent/EP1117897A1/fr
Application granted granted Critical
Publication of EP1117897B1 publication Critical patent/EP1117897B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

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)
  • Drilling Tools (AREA)
EP98954318A 1998-10-01 1998-10-01 Train de sonde pour realiser un forage par rotation-percussion, notamment pour forage a tubage de sonde simultane Expired - Lifetime EP1117897B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1998/006264 WO2000020720A1 (fr) 1998-10-01 1998-10-01 Train de sonde pour realiser un forage par rotation-percussion, notamment pour forage a tubage de sonde simultane

Publications (2)

Publication Number Publication Date
EP1117897A1 true EP1117897A1 (fr) 2001-07-25
EP1117897B1 EP1117897B1 (fr) 2004-05-12

Family

ID=8167084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98954318A Expired - Lifetime EP1117897B1 (fr) 1998-10-01 1998-10-01 Train de sonde pour realiser un forage par rotation-percussion, notamment pour forage a tubage de sonde simultane

Country Status (6)

Country Link
EP (1) EP1117897B1 (fr)
JP (1) JP3961769B2 (fr)
KR (1) KR100556271B1 (fr)
AT (1) ATE266796T1 (fr)
DE (1) DE59811400D1 (fr)
WO (1) WO2000020720A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2653706A1 (fr) 2012-04-20 2013-10-23 Caterpillar Motoren GmbH & Co. KG Surveillance du système d'injection de carburant de moteurs bicarburants
US10364618B2 (en) 2011-01-26 2019-07-30 Bly Ip Inc. Drill string components resistant to jamming
US10570676B2 (en) 2011-01-26 2020-02-25 Bly Ip Inc. Drill string components having multiple-thread joints

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006062882B4 (de) * 2006-04-24 2013-03-28 Tracto-Technik Gmbh Bohrgestänge
DE102006019396B4 (de) * 2006-04-24 2014-10-16 Tracto-Technik Gmbh Bohrgestänge
FR2969738B1 (fr) 2010-12-28 2016-03-25 Vallourec Mannesmann Oil & Gas Joint filete pour le forage et l'exploitation des puits d'hydrocarbures
US10557316B2 (en) 2011-01-26 2020-02-11 Bly Ip Inc. Drill string components having multiple-thread joints
US9874058B2 (en) * 2014-07-31 2018-01-23 Baker Hughes, A Ge Company, Llc Fatigue resistant thread profile with combined curve rounding
JP6137115B2 (ja) * 2014-10-27 2017-05-31 Ｊｆｅスチール株式会社 鋼管の接合継手
US10041307B2 (en) 2015-01-22 2018-08-07 National Oilwell Varco, L.P. Balanced thread form, tubulars employing the same, and methods relating thereto
US11230891B2 (en) 2015-08-27 2022-01-25 Diversity Technologies Corporation Threaded joint
DE202015104842U1 (de) 2015-09-11 2015-09-18 Sysbohr Gmbh - Bohrtechnik Für Den Spezialtiefbau Gewindeverbindung und Bohrgestänge mit Gewindeverbindung
PL3712374T3 (pl) 2019-03-18 2023-01-16 Sandvik Mining And Construction Tools Ab Żerdź przewodu wiertniczego

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173046B (de) * 1958-12-30 1964-07-02 Boehler & Co Ag Geb Verbindung der Bohrstangen von Schlagbohrgeraeten
US4799844A (en) * 1988-01-11 1989-01-24 Trw Inc Elliptical thread design
DE19803304C5 (de) * 1997-05-29 2010-09-30 Boart Longyear Gmbh & Co. Kg Hartmetallwerkzeugfabrik Bohrgestänge zum Drehschlagbohren, insbesondere zum Überlagerungsbohren
DE29721748U1 (de) * 1997-12-09 1998-01-29 Bauer Spezialtiefbau Bodenbearbeitungswerkzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0020720A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10364618B2 (en) 2011-01-26 2019-07-30 Bly Ip Inc. Drill string components resistant to jamming
US10570676B2 (en) 2011-01-26 2020-02-25 Bly Ip Inc. Drill string components having multiple-thread joints
US11898404B2 (en) 2011-01-26 2024-02-13 Boart Longyear Company Drill string components having multiple-thread joints
EP2653706A1 (fr) 2012-04-20 2013-10-23 Caterpillar Motoren GmbH & Co. KG Surveillance du système d'injection de carburant de moteurs bicarburants

Also Published As

Publication number Publication date
ATE266796T1 (de) 2004-05-15
JP3961769B2 (ja) 2007-08-22
KR20010106500A (ko) 2001-11-29
KR100556271B1 (ko) 2006-03-03
JP2002526701A (ja) 2002-08-20
WO2000020720A1 (fr) 2000-04-13
DE59811400D1 (de) 2004-06-17
EP1117897B1 (fr) 2004-05-12

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