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PE20230563A1 - THREAD CLEARANCE - Google Patents

THREAD CLEARANCE

Info

Publication number
PE20230563A1
PE20230563A1 PE2022002973A PE2022002973A PE20230563A1 PE 20230563 A1 PE20230563 A1 PE 20230563A1 PE 2022002973 A PE2022002973 A PE 2022002973A PE 2022002973 A PE2022002973 A PE 2022002973A PE 20230563 A1 PE20230563 A1 PE 20230563A1
Authority
PE
Peru
Prior art keywords
thread
mounting sleeve
axial
axial end
wall
Prior art date
Application number
PE2022002973A
Other languages
Spanish (es)
Inventor
John Hammargren
Original Assignee
Sandvik Mining And Construction Tools 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 Mining And Construction Tools Ab filed Critical Sandvik Mining And Construction Tools Ab
Publication of PE20230563A1 publication Critical patent/PE20230563A1/en

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
    • E21B17/04—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
    • 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
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Dowels (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Una porcion hembra para formar parte de una junta de rosca para una herramienta de perforacion por percusion que comprende un manguito de montaje que tiene un extremo axial, en la que el manguito de montaje rodea una cavidad interna que tiene una pared interior axial en el extremo opuesto del manguito de montaje en comparacion con el extremo axial; en la que el manguito de montaje tiene al menos una seccion roscada de manera interna sustancialmente cilindrica que tiene una longitud L1, una entrada de rosca hacia el extremo axial y una salida de rosca hacia la pared interior axial; una seccion de holgura de rosca situada entre la pared interior axial y la salida de rosca que tiene una longitud L2 y un diametro D1; una seccion de guiado situada entre la entrada de rosca y el extremo axial del manguito que tiene una longitud, L3; caracterizada porque: 0 mm < L3-L2 < 12 mm.A female portion for forming part of a threaded joint for a percussion drilling tool comprising a mounting sleeve having an axial end, wherein the mounting sleeve surrounds an internal cavity having an axial inner wall at the end opposite of the mounting sleeve compared to the axial end; wherein the mounting sleeve has at least one substantially cylindrical internally threaded section having a length L1, a thread entry towards the axial end and a thread exit towards the axial inner wall; a thread clearance section located between the axial inner wall and the thread outlet having a length L2 and a diameter D1; a guide section located between the thread entry and the axial end of the sleeve having a length, L3; characterized because: 0 mm < L3-L2 < 12 mm.

PE2022002973A 2020-06-30 2021-06-29 THREAD CLEARANCE PE20230563A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20183128.6A EP3933165A1 (en) 2020-06-30 2020-06-30 Thread clearance
PCT/EP2021/067808 WO2022002911A1 (en) 2020-06-30 2021-06-29 Thread clearance

Publications (1)

Publication Number Publication Date
PE20230563A1 true PE20230563A1 (en) 2023-04-04

Family

ID=71409170

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2022002973A PE20230563A1 (en) 2020-06-30 2021-06-29 THREAD CLEARANCE

Country Status (14)

Country Link
US (1) US20230272678A1 (en)
EP (3) EP3933165A1 (en)
JP (1) JP7733683B2 (en)
KR (1) KR20230028299A (en)
CN (1) CN115698463A (en)
AU (1) AU2021298830A1 (en)
BR (1) BR112022026893A2 (en)
CA (1) CA3179275A1 (en)
CL (1) CL2022003779A1 (en)
MX (1) MX2022016467A (en)
PE (1) PE20230563A1 (en)
PL (1) PL4172455T3 (en)
WO (1) WO2022002911A1 (en)
ZA (1) ZA202212574B (en)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537738A (en) * 1968-04-15 1970-11-03 Sandvikens Jernverks Ab Drill rod for long hole drilling in the ground
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
SE459681B (en) * 1985-01-07 1989-07-24 Santrade Ltd DRILLING ELEMENT BEFORE SHOCK DRILLING
SE469602B (en) 1985-04-04 1993-08-02 Sandvik Ab CUTTING HEAD BEFORE SHOCK DRILLING
SE469603B (en) * 1988-07-08 1993-08-02 Sandvik Ab GAENGFOERBAND
SE505073C2 (en) * 1994-07-19 1997-06-23 Sandvik Ab Threaded joints for striking drilling
SE516874C2 (en) * 1999-11-26 2002-03-19 Sandvik Ab Threaded joint for striking drilling and trade included in the threaded joint
SE516651C2 (en) * 1999-11-26 2002-02-05 Sandvik Ab Threaded joints for striking drilling, a trade and a female part
SE515195C2 (en) * 2000-03-02 2001-06-25 Sandvik Ab Threaded joints and rock drill elements for striking drilling
SE522221C2 (en) * 2001-10-12 2004-01-27 Sandvik Ab Striking rock drill joints
SE0201989L (en) * 2002-06-27 2003-05-20 Sandvik Ab Trade, drill bit and threaded joint for striking rock drilling
US7210710B2 (en) * 2004-03-01 2007-05-01 Omsco, Inc. Drill stem connection
JP4954542B2 (en) * 2005-12-09 2012-06-20 三菱マテリアル株式会社 Drilling rod, drilling bit and drilling tool
KR20090018055A (en) * 2006-05-17 2009-02-19 산드빅 인터렉츄얼 프로퍼티 에이비 Top hammer drilling tools, drill rods and coupling sleeves
SE531459C2 (en) * 2006-05-17 2009-04-14 Sandvik Intellectual Property Hondel and the procedure for the manufacture of female parts
US9885214B2 (en) * 2009-07-14 2018-02-06 Ptech Drilling Tubulars, Llc Threaded tool joint connection
EP2383420B1 (en) * 2010-04-29 2012-06-20 Sandvik Intellectual Property AB Drill bit for percussive rock drilling
US9239122B2 (en) * 2012-05-22 2016-01-19 Single Buoy Moorings, Inc. Pipe connection
US9643262B2 (en) * 2013-07-25 2017-05-09 Kennametal Inc. Coupling mechanism for cutting tool
EP2845992B1 (en) * 2013-09-09 2016-01-13 Sandvik Intellectual Property AB Drill string with bend resistant coupling
EP4386247A3 (en) * 2015-05-22 2024-09-25 Sandvik Intellectual Property AB Drill rod or adaptor with strengthened spigot coupling
EP3095955A1 (en) * 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Threaded coupling end for drill string component
CA3071745C (en) * 2017-03-13 2021-07-06 Rotary Connections International Ltd. Box and pin threaded connection for a tubular

Also Published As

Publication number Publication date
CL2022003779A1 (en) 2023-05-19
WO2022002911A1 (en) 2022-01-06
EP4172455C0 (en) 2024-12-25
US20230272678A1 (en) 2023-08-31
EP4172455B1 (en) 2024-12-25
EP4172455A1 (en) 2023-05-03
JP7733683B2 (en) 2025-09-03
BR112022026893A2 (en) 2023-01-24
EP3933165A1 (en) 2022-01-05
MX2022016467A (en) 2023-02-01
ZA202212574B (en) 2025-06-25
AU2021298830A1 (en) 2023-02-02
PL4172455T3 (en) 2025-03-03
EP4512990A2 (en) 2025-02-26
CA3179275A1 (en) 2022-01-06
JP2023531271A (en) 2023-07-21
KR20230028299A (en) 2023-02-28
EP4512990A3 (en) 2025-05-07
CN115698463A (en) 2023-02-03

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