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AU594885C - Rotary roller reamer - Google Patents

Rotary roller reamer

Info

Publication number
AU594885C
AU594885C AU18591/88A AU1859188A AU594885C AU 594885 C AU594885 C AU 594885C AU 18591/88 A AU18591/88 A AU 18591/88A AU 1859188 A AU1859188 A AU 1859188A AU 594885 C AU594885 C AU 594885C
Authority
AU
Australia
Prior art keywords
rotary roller
roller reamer
reamer
rotary
roller
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
AU18591/88A
Other versions
AU1859188A (en
AU594885B2 (en
Inventor
John Francis Kennedy
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.)
Gearhart United Pty Ltd
Original Assignee
Gearhart United Pty Ltd
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 Gearhart United Pty Ltd filed Critical Gearhart United Pty Ltd
Priority to AU18591/88A priority Critical patent/AU594885C/en
Publication of AU1859188A publication Critical patent/AU1859188A/en
Application granted granted Critical
Publication of AU594885B2 publication Critical patent/AU594885B2/en
Publication of AU594885C publication Critical patent/AU594885C/en
Anticipated expiration legal-status Critical
Expired 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
AU18591/88A 1987-07-07 1988-06-30 Rotary roller reamer Expired AU594885C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18591/88A AU594885C (en) 1987-07-07 1988-06-30 Rotary roller reamer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI2953 1987-07-07
AUPI295387 1987-07-07
AU18591/88A AU594885C (en) 1987-07-07 1988-06-30 Rotary roller reamer

Publications (3)

Publication Number Publication Date
AU1859188A AU1859188A (en) 1989-01-12
AU594885B2 AU594885B2 (en) 1990-03-15
AU594885C true AU594885C (en) 2004-10-07

Family

ID=25617250

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18591/88A Expired AU594885C (en) 1987-07-07 1988-06-30 Rotary roller reamer

Country Status (1)

Country Link
AU (1) AU594885C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10947786B2 (en) * 2017-11-30 2021-03-16 Chengdu Best Diamond Bit Co., Ltd. Roller reamer with mechanical face seal

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU675186B2 (en) * 1993-11-10 1997-01-23 Gearhart United Pty Ltd Improved rotary roller reamer
EP0678150B1 (en) * 1993-11-10 2003-06-04 Gearhart United Pty. Ltd. Improved rotary roller reamer
AUPN469395A0 (en) * 1995-08-08 1995-08-31 Gearhart United Pty Ltd Borehole drill bit stabiliser
DE60331098D1 (en) 2002-11-07 2010-03-11 Extreme Machining Australia Pt IMPROVED ROTATING ROLLER ROOM
DE602004015309D1 (en) 2003-09-03 2008-09-04 Gearhart United Pty Ltd ROTATING ROLLER ROOM

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274265A2 (en) * 1987-01-06 1988-07-13 DARRON TOOL & ENGINEERING (SHEFFIELD) LIMITED Roller reamer assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU522206B2 (en) * 1980-05-15 1982-05-20 Spelts, W.R. Reamer stabilizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274265A2 (en) * 1987-01-06 1988-07-13 DARRON TOOL & ENGINEERING (SHEFFIELD) LIMITED Roller reamer assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10947786B2 (en) * 2017-11-30 2021-03-16 Chengdu Best Diamond Bit Co., Ltd. Roller reamer with mechanical face seal

Also Published As

Publication number Publication date
AU1859188A (en) 1989-01-12
AU594885B2 (en) 1990-03-15

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Legal Events

Date Code Title Description
DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20040401

DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS WAS NOTIFIED IN THE OFFICIAL JOURNAL DATED 20040429