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KR960701278A - 충격식 천공장치용 역전 케이싱(reversible casing for a down-the-hole percussive apparatus) - Google Patents

충격식 천공장치용 역전 케이싱(reversible casing for a down-the-hole percussive apparatus)

Info

Publication number
KR960701278A
KR960701278A KR1019950703242A KR19950703242A KR960701278A KR 960701278 A KR960701278 A KR 960701278A KR 1019950703242 A KR1019950703242 A KR 1019950703242A KR 19950703242 A KR19950703242 A KR 19950703242A KR 960701278 A KR960701278 A KR 960701278A
Authority
KR
South Korea
Prior art keywords
percussive apparatus
hole percussive
reversible casing
reversible
casing
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.)
Ceased
Application number
KR1019950703242A
Other languages
English (en)
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 filed Critical
Publication of KR960701278A publication Critical patent/KR960701278A/ko
Ceased legal-status Critical Current

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
KR1019950703242A 1993-02-05 1995-08-04 충격식 천공장치용 역전 케이싱(reversible casing for a down-the-hole percussive apparatus) Ceased KR960701278A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/014,441 US5325926A (en) 1993-02-05 1993-02-05 Reversible casing for a down-the-hole percussive apparatus
PCT/US1994/001253 WO1994018427A1 (en) 1993-02-05 1994-02-03 Reversible casing for a down-the-hole percussive apparatus

Publications (1)

Publication Number Publication Date
KR960701278A true KR960701278A (ko) 1996-02-24

Family

ID=21765502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950703242A Ceased KR960701278A (ko) 1993-02-05 1995-08-04 충격식 천공장치용 역전 케이싱(reversible casing for a down-the-hole percussive apparatus)

Country Status (9)

Country Link
US (1) US5325926A (ko)
EP (1) EP0682737B1 (ko)
JP (1) JPH08506866A (ko)
KR (1) KR960701278A (ko)
CN (1) CN1056899C (ko)
AU (1) AU672485B2 (ko)
DE (1) DE69426261T2 (ko)
WO (1) WO1994018427A1 (ko)
ZA (1) ZA94216B (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU676610B2 (en) * 1993-09-20 1997-03-13 Ian Graeme Rear Make up system of a down-the-hole hammer
US5722495A (en) * 1993-09-20 1998-03-03 Rear; Ian Graeme Make up system of a down-the-hole hammer
US5562170A (en) * 1995-08-30 1996-10-08 Ingersoll-Rand Company Self-lubricating, fluid-actuated, percussive down-the-hole drill
US5794516A (en) * 1995-08-30 1998-08-18 Ingersoll-Rand Company Piston for a self-lubricating, fluid-actuated, percussive down-the-hole drill
DE19652530C2 (de) * 1996-12-17 1998-12-03 Terra Ag Tiefbautechnik Imlochhammer
AUPP426398A0 (en) * 1998-06-22 1998-07-16 Azuko Pty Ltd A component mounting method and apparatus for a percussion tool
IES20000221A2 (en) * 2000-03-22 2001-10-03 Minroc Techn Promotions Ltd Down-the-hole hammer with variable pressure chamber
CN100458096C (zh) * 2001-11-14 2009-02-04 阿特拉斯﹒科普科﹒西科罗克有限责任公司 井下钻头用的流体分配器装置和冲击式钻柱组合
KR101009816B1 (ko) * 2005-04-27 2011-01-19 아틀라스 코프코 세코록 에이비 공저 타격 드릴용 배출 밸브와 비트 조립체
AU2006311987B2 (en) * 2005-11-03 2011-03-10 Rockmore International, Inc. Backhead and drill assembly with backhead
US7537060B2 (en) 2007-03-19 2009-05-26 Baker Hughes Incorporated Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore
US20080236829A1 (en) * 2007-03-26 2008-10-02 Lynde Gerald D Casing profiling and recovery system
US7540329B2 (en) * 2007-04-18 2009-06-02 Baker Hughes Incorporated Casing coupler liner hanger mechanism
US7992652B2 (en) * 2009-02-05 2011-08-09 Atlas Copco Secoroc Llc Fluid distributor cylinder for percussive drills
US8011455B2 (en) 2009-02-11 2011-09-06 Atlas Copco Secoroc Llc Down hole hammer having elevated exhaust
US20100263932A1 (en) * 2009-04-16 2010-10-21 Dale Richard Wolfer Bit retainer assembly for a down-hole drill
US8100200B2 (en) * 2009-04-16 2012-01-24 Atlas Copco Secoroc Llc Chuck assembly for a down-hole drill
US8002044B2 (en) * 2009-06-03 2011-08-23 Baker Hughes Incorporated Coupler retained liner hanger mechanism with moveable cover and methods of setting a hanger inside a wellbore
US8561730B2 (en) * 2010-03-23 2013-10-22 Atlas Copco Secoroc Llc Foot valve assembly for a down hole drill
CN107448142B (zh) * 2017-09-25 2023-06-20 湖北五环欧科制造技术有限公司 一种带去应力部卡环

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958645A (en) * 1972-04-24 1976-05-25 Bakerdrill, Inc. Bore hole air hammer
SE374781B (ko) * 1973-07-05 1975-03-17 Sandvik Ab
US3871486A (en) * 1973-08-29 1975-03-18 Bakerdrill Inc Continuous coring system and apparatus
US4084646A (en) * 1976-02-19 1978-04-18 Ingersoll-Rand Company Fluid actuated impact tool
US4402370A (en) * 1981-05-15 1983-09-06 Abraham Gein Valveless pneumatic hammer
US4530407A (en) * 1981-09-17 1985-07-23 Rear Ian G Fluid operated hammer
US4790390A (en) * 1987-01-26 1988-12-13 Minroc Technical Promotions Ltd. Valveless down-the-hole drill
US4821812A (en) * 1987-05-27 1989-04-18 Ingersoll-Rand Company Down hole drill improvement
US4921052A (en) * 1988-03-24 1990-05-01 Rear Ian G Downhole recirculating hammer
US5131476A (en) * 1990-12-18 1992-07-21 Percussion Drilling, Inc. Down hole percussion drill apparatus
US5205363A (en) * 1991-05-16 1993-04-27 Pascale Jack H Porting system for pneumatic impact hammer

Also Published As

Publication number Publication date
JPH08506866A (ja) 1996-07-23
AU6101094A (en) 1994-08-29
US5325926A (en) 1994-07-05
AU672485B2 (en) 1996-10-03
EP0682737B1 (en) 2000-11-08
EP0682737A4 (en) 1997-06-11
CN1095788A (zh) 1994-11-30
DE69426261T2 (de) 2001-05-17
DE69426261D1 (de) 2000-12-14
WO1994018427A1 (en) 1994-08-18
CN1056899C (zh) 2000-09-27
EP0682737A1 (en) 1995-11-22
ZA94216B (en) 1994-08-22

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19950804

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19990203

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20001127

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20010716

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20001127

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I