CL2014002931A1 - Un montaje de liberación de una herramienta de perforación para roca y perforacion de sobrecarga, donde el montaje de liberación está dispuesto axialmente entre dos componentes de herramienta de perforación conectables en una union por medio de hilos conectores; el montaje de liberación comprende un primer elemento contrario y un segundo elemento contrario, el primer elemento contrario y el segundo elemento contrario son superficies contrarias, que se enfrentan entre si. - Google Patents

Un montaje de liberación de una herramienta de perforación para roca y perforacion de sobrecarga, donde el montaje de liberación está dispuesto axialmente entre dos componentes de herramienta de perforación conectables en una union por medio de hilos conectores; el montaje de liberación comprende un primer elemento contrario y un segundo elemento contrario, el primer elemento contrario y el segundo elemento contrario son superficies contrarias, que se enfrentan entre si.

Info

Publication number
CL2014002931A1
CL2014002931A1 CL2014002931A CL2014002931A CL2014002931A1 CL 2014002931 A1 CL2014002931 A1 CL 2014002931A1 CL 2014002931 A CL2014002931 A CL 2014002931A CL 2014002931 A CL2014002931 A CL 2014002931A CL 2014002931 A1 CL2014002931 A1 CL 2014002931A1
Authority
CL
Chile
Prior art keywords
opposite element
release assembly
opposite
drilling
overload
Prior art date
Application number
CL2014002931A
Other languages
English (en)
Inventor
Markku Keskiniva
Mauri Esko
Original Assignee
Sandvik Mining & Constr Oy
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 & Constr Oy filed Critical Sandvik Mining & Constr Oy
Publication of CL2014002931A1 publication Critical patent/CL2014002931A1/es

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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • 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
    • E21B17/06—Releasing-joints, e.g. safety joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
CL2014002931A 2013-10-30 2014-10-29 Un montaje de liberación de una herramienta de perforación para roca y perforacion de sobrecarga, donde el montaje de liberación está dispuesto axialmente entre dos componentes de herramienta de perforación conectables en una union por medio de hilos conectores; el montaje de liberación comprende un primer elemento contrario y un segundo elemento contrario, el primer elemento contrario y el segundo elemento contrario son superficies contrarias, que se enfrentan entre si. CL2014002931A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13190766.9A EP2868861B1 (en) 2013-10-30 2013-10-30 Release assembly and method of forming a drilling tool

Publications (1)

Publication Number Publication Date
CL2014002931A1 true CL2014002931A1 (es) 2015-06-12

Family

ID=49515232

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014002931A CL2014002931A1 (es) 2013-10-30 2014-10-29 Un montaje de liberación de una herramienta de perforación para roca y perforacion de sobrecarga, donde el montaje de liberación está dispuesto axialmente entre dos componentes de herramienta de perforación conectables en una union por medio de hilos conectores; el montaje de liberación comprende un primer elemento contrario y un segundo elemento contrario, el primer elemento contrario y el segundo elemento contrario son superficies contrarias, que se enfrentan entre si.

Country Status (8)

Country Link
US (1) US20150117940A1 (es)
EP (1) EP2868861B1 (es)
JP (1) JP5932942B2 (es)
KR (1) KR101659658B1 (es)
AU (1) AU2014253519B2 (es)
CA (1) CA2864379A1 (es)
CL (1) CL2014002931A1 (es)
ES (1) ES2706378T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107299827B (zh) * 2016-04-15 2023-07-04 贵州航天凯山石油仪器有限公司 一种井下丢手方法及装置
IES20160109A2 (en) 2016-04-22 2017-08-09 Mincon Int Ltd Release assembly for percussion drill tools
CN112982535B (zh) * 2021-02-22 2023-01-20 广东建宏重工科技有限公司 一种应用于液压破碎锤的新型钎杆

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621583A (en) * 1925-11-23 1927-03-22 Thomas A Creighton Releasable drill collar
US1777481A (en) * 1926-01-04 1930-10-07 Millard S Black Attachment for fishing tools and the like
US1969431A (en) * 1930-07-08 1934-08-07 Byron Jackson Co Safety tool joint
US1837639A (en) * 1930-09-20 1931-12-22 Baashross Tool Company Inc Safety joint
US2067377A (en) * 1935-04-02 1937-01-12 Burns Erwin Safety joint
US2113821A (en) * 1936-02-24 1938-04-12 Lawrence F Baash Safety joint
US2228482A (en) * 1937-06-18 1941-01-14 Speedrill Corp Drill bit
US2819877A (en) * 1954-05-20 1958-01-14 Tripod Oil Tool Co Safety joint and jarring tool
US2937854A (en) * 1954-12-06 1960-05-24 Myron M Kinley Safety joints
US3248129A (en) * 1963-08-14 1966-04-26 Cicero C Brown Dual release safety joint
US4397484A (en) * 1982-04-16 1983-08-09 Mobil Oil Corporation Locking coupling system
US4601343A (en) * 1985-02-04 1986-07-22 Mwl Tool And Supply Company PBR with latching system for tubing
JPH01192993A (ja) * 1988-01-27 1989-08-03 Furukawa Co Ltd ロッド脱落防止装置
JPH09217580A (ja) * 1996-02-09 1997-08-19 Toho Kinzoku Kk さく孔用工具類及びそれを使用するさく孔方法
GB0324028D0 (en) * 2003-10-14 2003-11-19 Specialised Petroleum Serv Ltd Downhole connector
GB2468271B (en) * 2008-11-28 2013-06-19 Intelligent Drilling Tools Ltd Disconnect device for downhole assembly
US9120164B2 (en) * 2013-04-29 2015-09-01 Iscar, Ltd. Cutting tool having a tool coupling with offset peripheral and central coupling threads and method of assembly thereof

Also Published As

Publication number Publication date
CA2864379A1 (en) 2015-04-30
AU2014253519B2 (en) 2016-05-19
KR20150050417A (ko) 2015-05-08
AU2014253519A1 (en) 2015-05-14
EP2868861B1 (en) 2018-10-17
ES2706378T3 (es) 2019-03-28
JP5932942B2 (ja) 2016-06-08
JP2015086693A (ja) 2015-05-07
EP2868861A1 (en) 2015-05-06
CN104594820A (zh) 2015-05-06
US20150117940A1 (en) 2015-04-30
KR101659658B1 (ko) 2016-09-26

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