[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CA2461082A1 - Reduction de calibre de forage - Google Patents

Reduction de calibre de forage Download PDF

Info

Publication number
CA2461082A1
CA2461082A1 CA002461082A CA2461082A CA2461082A1 CA 2461082 A1 CA2461082 A1 CA 2461082A1 CA 002461082 A CA002461082 A CA 002461082A CA 2461082 A CA2461082 A CA 2461082A CA 2461082 A1 CA2461082 A1 CA 2461082A1
Authority
CA
Canada
Prior art keywords
drilling
cavities
tubular housing
gauge sub
gauge
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.)
Abandoned
Application number
CA002461082A
Other languages
English (en)
Inventor
William R. Wenzel
Robert Wenzel
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
Application filed by Individual filed Critical Individual
Priority to CA002461082A priority Critical patent/CA2461082A1/fr
Priority to US11/075,952 priority patent/US20050199427A1/en
Publication of CA2461082A1 publication Critical patent/CA2461082A1/fr
Abandoned 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1092—Gauge section of drill bits

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)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
CA002461082A 2004-03-09 2004-03-09 Reduction de calibre de forage Abandoned CA2461082A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002461082A CA2461082A1 (fr) 2004-03-09 2004-03-09 Reduction de calibre de forage
US11/075,952 US20050199427A1 (en) 2004-03-09 2005-03-09 Drilling on gauge sub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002461082A CA2461082A1 (fr) 2004-03-09 2004-03-09 Reduction de calibre de forage

Publications (1)

Publication Number Publication Date
CA2461082A1 true CA2461082A1 (fr) 2005-09-09

Family

ID=34916938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002461082A Abandoned CA2461082A1 (fr) 2004-03-09 2004-03-09 Reduction de calibre de forage

Country Status (2)

Country Link
US (1) US20050199427A1 (fr)
CA (1) CA2461082A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7308956B2 (en) 2005-06-13 2007-12-18 Wenzel William R Method of securing a rotary cutter to a body of a down hole tool and a rotary cutter assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505763A1 (fr) * 2011-03-30 2012-10-03 Welltec A/S Unité de commande de fond de trou dotée d'un moteur hydraulique avec un anneau de came statique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398610A (en) * 1978-05-08 1983-08-16 Grey Bassinger Roller reamer apparatus
US4561508A (en) * 1980-08-01 1985-12-31 Hughes Tool Company Roller-reamer
CA1234561A (fr) * 1985-06-26 1988-03-29 Kenneth M. White Stabilisateur de trepan a molettes profile
US4765417A (en) * 1986-08-04 1988-08-23 Oil Patch Group Inc. Reaming apparatus for well drilling
US5381868A (en) * 1993-10-08 1995-01-17 Triumph*Lor Inc Sealed bearing roller reamer
US6213229B1 (en) * 1998-10-13 2001-04-10 Smith International Canada Limited Drilling motor drill bit reaming stabilizer
DK1561002T3 (da) * 2002-11-07 2010-03-15 Extreme Machining Australia Pty Ltd Forbedret roterende rullerømmeværktøj

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7308956B2 (en) 2005-06-13 2007-12-18 Wenzel William R Method of securing a rotary cutter to a body of a down hole tool and a rotary cutter assembly

Also Published As

Publication number Publication date
US20050199427A1 (en) 2005-09-15

Similar Documents

Publication Publication Date Title
AU726959B2 (en) Cantilevered hole opener
AU2006271162B2 (en) A drill bit assembly for fluid-operated percussion drill tools
EP2785948B1 (fr) Alésoir à rouleaux avec ensemble de rétention à coins
CA2773331C (fr) Trepan pour forage du sol
US7975784B2 (en) Drill bit assembly for fluid-operated percussion drill tools
US8074747B2 (en) Stabilizer assemblies with bearing pad locking structures and tools incorporating same
US7870896B1 (en) Extended wear ball lock for rotating head
US10731420B2 (en) Indexing drill bit
RU2669623C1 (ru) Буровые системы и гибридные буровые долота для бурения в подземной породе и способы, связанные с ними
US8181722B2 (en) Stabilizer assemblies with bearing pad locking structures and tools incorporating same
US9714544B2 (en) Reamer with replaceable rolling cutters
US20040074672A1 (en) Reamer having toridal cutter body and method of use
RU2761069C2 (ru) Буровое долото со съемной головной частью
EP2519706B1 (fr) Support de broche d'entraînement
CA3014880C (fr) Paliers pour outils de fond de trou, outils de fond de trou incorporant de tels paliers et procedes s'y rapportant
US10584535B1 (en) Bi-directional well drilling
US6021856A (en) Bit retention system
US20050199427A1 (en) Drilling on gauge sub
GB2349658A (en) A replaceable reamer assembly
AU2002253951B2 (en) Reamer having toroidal cutter body and method of use
US9297208B2 (en) Ball and socket roller reamer and keyseat wiper
AU2002253951A1 (en) Reamer having toroidal cutter body and method of use
EP3906354B1 (fr) Buse remplaçable pour trépan
US10619420B2 (en) Reamer with replaceable rolling cutters
US20240229562A1 (en) Cutter assembly

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued