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
AUPI295387 1987-07-07
AUPI2953 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
WO1995013452A1 (en) * 1993-11-10 1995-05-18 Gearhart United Pty. Ltd. Improved rotary roller reamer
AUPN469395A0 (en) * 1995-08-08 1995-08-31 Gearhart United Pty Ltd Borehole drill bit stabiliser
ATE455931T1 (en) 2002-11-07 2010-02-15 Extreme Machining Australia Pt IMPROVED ROTATING ROLLER CLEANER
NZ545622A (en) 2003-09-03 2009-03-31 Gearhart United Pty Ltd Rotary roller reamer

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

Similar Documents

Publication Publication Date Title
AU2753588A (en) New derivatives
AU591564B2 (en) 5-acylamino-pyrazole derivatives
AU555967B2 (en) Rotary cutter
AU583177B2 (en) Dual rotary trowel
AU585746B2 (en) Roller mill
AU575745B2 (en) Alkylsulfonanilide derivatives
AU1090788A (en) Rotary mining bit
AU6746387A (en) New derivatives
AU590687B2 (en) 5-acylamino-pyrazole derivatives
AU573115B2 (en) 2b-substituted thiomethylpenicillin derivatives
AU594885C (en) Rotary roller reamer
AU6886087A (en) 2-cyanobenimidazole derivatives
AU6989587A (en) Arylazolylmethylbenzocycloalkene derivatives
AU7045587A (en) 5-amino-1-aryl-pyrazole derivatives
AU1965088A (en) Cutting or roller bit
AU581809B2 (en) Indenopyrimidine derivatives
AU7219287A (en) Benzoxazolyl- and benzthiazolyl-aniline derivatives
AU2620988A (en) Rotary crusher
AU573943B2 (en) Adjustable roller
AU2475088A (en) New 4-demethoxy anthracycline derivatives
AU7796687A (en) Isoprene derivatives
AU573977B2 (en) Roller
AU1168088A (en) Diphenylethylene derivatives
AU588795B2 (en) New phenylpropargylamine derivatives
AU6879787A (en) 2-aminoacyloxymethyl-2-penem derivatives

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