GB201314266D0 - Hybrid diamond Reamer Stabiliser - Google Patents

Hybrid diamond Reamer Stabiliser

Info

Publication number
GB201314266D0
GB201314266D0 GBGB1314266.6A GB201314266A GB201314266D0 GB 201314266 D0 GB201314266 D0 GB 201314266D0 GB 201314266 A GB201314266 A GB 201314266A GB 201314266 D0 GB201314266 D0 GB 201314266D0
Authority
GB
United Kingdom
Prior art keywords
stabiliser
diamond reamer
hybrid diamond
hybrid
reamer
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
GBGB1314266.6A
Other languages
English (en)
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.)
PARADIGM DRILLING SERVICES LIMITED
Original Assignee
Simpson Neil A A
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 Simpson Neil A A filed Critical Simpson Neil A A
Priority to GBGB1314266.6A priority Critical patent/GB201314266D0/en
Publication of GB201314266D0 publication Critical patent/GB201314266D0/en
Priority to US14/910,708 priority patent/US20160186504A1/en
Priority to EP14752915.0A priority patent/EP3030741A2/fr
Priority to PCT/GB2014/052445 priority patent/WO2015019114A2/fr
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
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers

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)
  • Earth Drilling (AREA)
  • Vehicle Body Suspensions (AREA)
GBGB1314266.6A 2013-08-08 2013-08-08 Hybrid diamond Reamer Stabiliser Ceased GB201314266D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1314266.6A GB201314266D0 (en) 2013-08-08 2013-08-08 Hybrid diamond Reamer Stabiliser
US14/910,708 US20160186504A1 (en) 2013-08-08 2014-08-08 Downhole apparatus and method
EP14752915.0A EP3030741A2 (fr) 2013-08-08 2014-08-08 Appareil de fond et procédé associé
PCT/GB2014/052445 WO2015019114A2 (fr) 2013-08-08 2014-08-08 Appareil de fond et procédé associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1314266.6A GB201314266D0 (en) 2013-08-08 2013-08-08 Hybrid diamond Reamer Stabiliser

Publications (1)

Publication Number Publication Date
GB201314266D0 true GB201314266D0 (en) 2013-09-25

Family

ID=49261931

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1314266.6A Ceased GB201314266D0 (en) 2013-08-08 2013-08-08 Hybrid diamond Reamer Stabiliser

Country Status (4)

Country Link
US (1) US20160186504A1 (fr)
EP (1) EP3030741A2 (fr)
GB (1) GB201314266D0 (fr)
WO (1) WO2015019114A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10704331B2 (en) * 2017-03-10 2020-07-07 Patrick Patrick Reilly Reamer for use in drilling operations
US10837237B2 (en) 2017-11-30 2020-11-17 Duane Shotwell Roller reamer with labyrinth seal assembly
AU201812056S (en) * 2018-04-09 2018-05-01 Cobalt Extreme Pty Ltd A rod coupler
AU201815863S (en) * 2018-10-02 2018-11-06 Cobalt Extreme Pty Ltd A Coupler
USD954754S1 (en) * 2020-02-28 2022-06-14 Cobalt Extreme Pty Ltd Rod coupler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231437A (en) * 1979-02-16 1980-11-04 Christensen, Inc. Combined stabilizer and reamer for drilling well bores
CA1154430A (fr) * 1981-08-21 1983-09-27 Paul Knutsen Outil de foration a lame incorporee avec calibre cylindrique stabilisateur de l'effort de rognage
US4467879A (en) * 1982-03-29 1984-08-28 Richard D. Hawn, Jr. Well bore tools
US5474143A (en) * 1994-05-25 1995-12-12 Smith International Canada, Ltd. Drill bit reamer stabilizer
AU2002951839A0 (en) * 2002-09-30 2002-10-24 Transco Manufacturing Australia Pty Ltd Combined reamer and drill bit stabiliser
BRPI1008353A2 (pt) * 2009-01-30 2016-02-23 Baker Hughes Inc métodos, sistemas e conjuntos de ferramentas para distribuição de peso aplicado à broca entre a broca de perfuração rotativa perfuração da terra e o dispositivo escareador
AU2012203201A1 (en) * 2011-06-02 2012-12-20 Adel Bassal Improved reamer stabiliser

Also Published As

Publication number Publication date
WO2015019114A3 (fr) 2015-05-28
EP3030741A2 (fr) 2016-06-15
US20160186504A1 (en) 2016-06-30
WO2015019114A2 (fr) 2015-02-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
COOA Change in applicant's name or ownership of the application

Owner name: PARADIGM DRILLING SERVICES LIMITED

Free format text: FORMER OWNER: NEIL ANDREW ABERCROMBIE SIMPSON