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AU568975B2 - Fluid operated down hole hammer - Google Patents
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AU568975B2 - Fluid operated down hole hammer - Google Patents

Fluid operated down hole hammer

Info

Publication number
AU568975B2
AU568975B2 AU56523/86A AU5652386A AU568975B2 AU 568975 B2 AU568975 B2 AU 568975B2 AU 56523/86 A AU56523/86 A AU 56523/86A AU 5652386 A AU5652386 A AU 5652386A AU 568975 B2 AU568975 B2 AU 568975B2
Authority
AU
Australia
Prior art keywords
down hole
fluid operated
hole hammer
operated down
hammer
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
AU56523/86A
Other versions
AU5652386A (en
Inventor
Ian Graeme Rear
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25631355&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU568975(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AU56523/86A priority Critical patent/AU568975B2/en
Publication of AU5652386A publication Critical patent/AU5652386A/en
Application granted granted Critical
Publication of AU568975B2 publication Critical patent/AU568975B2/en
Anticipated expiration legal-status Critical
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
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
AU56523/86A 1985-04-04 1986-04-23 Fluid operated down hole hammer Ceased AU568975B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56523/86A AU568975B2 (en) 1985-04-04 1986-04-23 Fluid operated down hole hammer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH0045 1985-04-04
AUPH004585 1985-04-04
AU56523/86A AU568975B2 (en) 1985-04-04 1986-04-23 Fluid operated down hole hammer

Publications (2)

Publication Number Publication Date
AU5652386A AU5652386A (en) 1986-10-09
AU568975B2 true AU568975B2 (en) 1988-01-14

Family

ID=25631355

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56523/86A Ceased AU568975B2 (en) 1985-04-04 1986-04-23 Fluid operated down hole hammer

Country Status (1)

Country Link
AU (1) AU568975B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU599532B2 (en) * 1988-02-16 1990-07-19 Ian Graeme Rear Down hole hammer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU747795B2 (en) * 1997-10-01 2002-05-23 Sandvik Mining And Construction Adelaide Ltd Hammer
AUPO957097A0 (en) 1997-10-01 1997-10-30 Rear, Ian Graeme Hammer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3848158A (en) * 1958-06-06 1958-12-04 Bassinger Tool Company Fluid actuated impact tool
AU1498476A (en) * 1975-07-01 1977-12-22 William Lister Improved pneumatic percussion hammer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3848158A (en) * 1958-06-06 1958-12-04 Bassinger Tool Company Fluid actuated impact tool
AU2382870A (en) * 1970-12-30 1972-07-06 A pressure fluid operated percussion tool
AU1498476A (en) * 1975-07-01 1977-12-22 William Lister Improved pneumatic percussion hammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU599532B2 (en) * 1988-02-16 1990-07-19 Ian Graeme Rear Down hole hammer

Also Published As

Publication number Publication date
AU5652386A (en) 1986-10-09

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired