DE3664146D1 - Control of a hydraulic percussive drilling device - Google Patents

Control of a hydraulic percussive drilling device

Info

Publication number
DE3664146D1
DE3664146D1 DE8686103012T DE3664146T DE3664146D1 DE 3664146 D1 DE3664146 D1 DE 3664146D1 DE 8686103012 T DE8686103012 T DE 8686103012T DE 3664146 T DE3664146 T DE 3664146T DE 3664146 D1 DE3664146 D1 DE 3664146D1
Authority
DE
Germany
Prior art keywords
pressure
hydraulic
derived
drill
control
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.)
Expired
Application number
DE8686103012T
Other languages
English (en)
Inventor
Gunter W Klemm
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.)
Ing G Klemm Bohrtechnik GmbH
Original Assignee
Ing G Klemm Bohrtechnik GmbH
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 Ing G Klemm Bohrtechnik GmbH filed Critical Ing G Klemm Bohrtechnik GmbH
Priority to DE8686103012T priority Critical patent/DE3664146D1/de
Application granted granted Critical
Publication of DE3664146D1 publication Critical patent/DE3664146D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B25D9/265—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
DE8686103012T 1985-05-25 1986-03-06 Control of a hydraulic percussive drilling device Expired DE3664146D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686103012T DE3664146D1 (en) 1985-05-25 1986-03-06 Control of a hydraulic percussive drilling device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3518892A DE3518892C1 (de) 1985-05-25 1985-05-25 Hydraulische Schlagbohrvorrichtung
DE8686103012T DE3664146D1 (en) 1985-05-25 1986-03-06 Control of a hydraulic percussive drilling device

Publications (1)

Publication Number Publication Date
DE3664146D1 true DE3664146D1 (en) 1989-08-03

Family

ID=6271661

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3518892A Expired DE3518892C1 (de) 1985-05-25 1985-05-25 Hydraulische Schlagbohrvorrichtung
DE8686103012T Expired DE3664146D1 (en) 1985-05-25 1986-03-06 Control of a hydraulic percussive drilling device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3518892A Expired DE3518892C1 (de) 1985-05-25 1985-05-25 Hydraulische Schlagbohrvorrichtung

Country Status (3)

Country Link
EP (1) EP0203282B1 (de)
AT (1) ATE44303T1 (de)
DE (2) DE3518892C1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677813A5 (de) * 1988-04-26 1991-06-28 Karagandinskij Polt Institut
DE59000150D1 (de) * 1989-02-23 1992-07-16 Sig Schweiz Industrieges Bohrvorrichtung.
DE4019016A1 (de) * 1990-06-14 1991-06-13 Krupp Maschinentechnik Verfahren zur beeinflussung des betriebsverhaltens eines schlagwerks und einrichtung zur durchfuehrung des verfahrens
DE4027021A1 (de) * 1990-08-27 1992-03-05 Krupp Maschinentechnik Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren
DE4424078C2 (de) * 1994-07-08 1996-10-10 Klemm Bohrtech Hydraulischer Schlaghammer
DE4424080C1 (de) * 1994-07-08 1996-01-18 Klemm Bohrtech Hydraulischer Schlaghammer
DE4424081C2 (de) * 1994-07-08 1996-08-14 Klemm Bohrtech Fluidbetätigter Schlaghammer
DE4424079C1 (de) * 1994-07-08 1996-02-15 Klemm Bohrtech Hydraulischer Schlaghammer
DE19534850A1 (de) * 1995-09-20 1997-03-27 Hilti Ag Schlagunterstütztes Handbohrgerät
US9074352B2 (en) * 2006-03-27 2015-07-07 John R. Ramun Universal control scheme for mobile hydraulic equipment and method for achieving the same
CN103089148B (zh) * 2013-01-23 2014-08-20 浙江纪超自动化技术有限公司 一种潜孔钻车专用控制系统
US10377028B2 (en) * 2016-03-14 2019-08-13 Caterpillar Inc. Hammer protection system and method
CN107336198B (zh) * 2017-07-24 2021-01-12 苏州艾乐蒙特机电科技有限公司 一种变行程的冲击电锤
CN110725816A (zh) * 2019-10-18 2020-01-24 金川集团股份有限公司 一种凿岩液压系统
CN111677490B (zh) * 2020-06-19 2023-07-14 中国铁建重工集团股份有限公司 一种水锤与取芯钻两用钻机的控制系统及多功能钻机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2008880A1 (de) * 1969-02-26 1970-09-24 K.K. Tadano Tekkosho, Takamatsu-City, Kagawa (Japan) Hydraulischer Druckregler für die Verwendung mit einem hydraulischen Druckerzeuger
US3823784A (en) * 1973-06-08 1974-07-16 Dresser Ind Method and apparatus for controlling hydraulic drifters
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
FI56722C (fi) * 1975-07-24 1980-03-10 Tampella Oy Ab Hydraulisk borrmaskin speciellt bergborrmaskin
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
DE2838940C3 (de) * 1978-09-07 1981-05-27 Danfoss A/S, 6430 Nordborg Druckbeeinflussungsvorrichtung für ein hydraulisches System
DE3115361A1 (de) * 1981-04-16 1982-10-28 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe "hydraulische schlagvorrichtung"

Also Published As

Publication number Publication date
EP0203282B1 (de) 1989-06-28
ATE44303T1 (de) 1989-07-15
DE3518892C1 (de) 1987-02-26
EP0203282A1 (de) 1986-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee