MX2022016467A - Thread clearance. - Google Patents

Thread clearance.

Info

Publication number
MX2022016467A
MX2022016467A MX2022016467A MX2022016467A MX2022016467A MX 2022016467 A MX2022016467 A MX 2022016467A MX 2022016467 A MX2022016467 A MX 2022016467A MX 2022016467 A MX2022016467 A MX 2022016467A MX 2022016467 A MX2022016467 A MX 2022016467A
Authority
MX
Mexico
Prior art keywords
sub
thread
mounting sleeve
axial end
axial
Prior art date
Application number
MX2022016467A
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 MX2022016467A publication Critical patent/MX2022016467A/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

A female portion to form part of a thread joint for a percussive 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 opposing end 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 L<sub>1</sub>, a thread entrance towards the axial end and a thread exit towards the axial inner wall; a thread clearance section positioned between the axial inner wall and the thread exit having a length L<sub>2</sub> and a diameter D<sub>1</sub>; a guiding section positioned between the thread entrance and the axial end of the sleeve having a length, L<sub>3</sub>; characterized in that: 0 mm < L<sub>3</sub>-L<sub>2</sub> < 12 mm.
MX2022016467A 2020-06-30 2021-06-29 Thread clearance. MX2022016467A (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
MX2022016467A true MX2022016467A (en) 2023-02-01

Family

ID=71409170

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022016467A MX2022016467A (en) 2020-06-30 2021-06-29 Thread clearance.

Country Status (12)

Country Link
US (1) US20230272678A1 (en)
EP (2) EP3933165A1 (en)
JP (1) JP2023531271A (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)
WO (1) WO2022002911A1 (en)

Family Cites Families (20)

* 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
SE516651C2 (en) * 1999-11-26 2002-02-05 Sandvik Ab Threaded joints for striking drilling, a trade and a female part
SE522221C2 (en) * 2001-10-12 2004-01-27 Sandvik Ab Striking rock drill joints
SE520077C2 (en) * 2002-06-27 2003-05-20 Sandvik Ab Male part for percussion drilling of rock, has threaded end section with specific geometry adjacent to stop surface
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
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
EP4386247A2 (en) * 2015-05-22 2024-06-19 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
US10612701B2 (en) * 2017-03-13 2020-04-07 Rotary Connections International Ltd. Premium threaded connection and method for making same

Also Published As

Publication number Publication date
PE20230563A1 (en) 2023-04-04
US20230272678A1 (en) 2023-08-31
EP4172455A1 (en) 2023-05-03
JP2023531271A (en) 2023-07-21
AU2021298830A1 (en) 2023-02-02
CA3179275A1 (en) 2022-01-06
BR112022026893A2 (en) 2023-01-24
CN115698463A (en) 2023-02-03
CL2022003779A1 (en) 2023-05-19
WO2022002911A1 (en) 2022-01-06
KR20230028299A (en) 2023-02-28
EP3933165A1 (en) 2022-01-05

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