NO20021154D0 - Method of applying durable material to drilling equipment - Google Patents

Method of applying durable material to drilling equipment

Info

Publication number
NO20021154D0
NO20021154D0 NO20021154A NO20021154A NO20021154D0 NO 20021154 D0 NO20021154 D0 NO 20021154D0 NO 20021154 A NO20021154 A NO 20021154A NO 20021154 A NO20021154 A NO 20021154A NO 20021154 D0 NO20021154 D0 NO 20021154D0
Authority
NO
Norway
Prior art keywords
drilling equipment
durable material
applying durable
applying
drilling
Prior art date
Application number
NO20021154A
Other languages
Norwegian (no)
Other versions
NO20021154L (en
Inventor
Stephen Martin Evans
Original Assignee
Schlumberger Services Petrol
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
Priority claimed from GB0020668A external-priority patent/GB0020668D0/en
Priority claimed from US09/802,838 external-priority patent/US20010017224A1/en
Application filed by Schlumberger Services Petrol filed Critical Schlumberger Services Petrol
Publication of NO20021154D0 publication Critical patent/NO20021154D0/en
Publication of NO20021154L publication Critical patent/NO20021154L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts

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)
NO20021154A 2000-08-23 2002-03-08 Method of applying a wear-resistant material to a downhole component NO20021154L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0020668A GB0020668D0 (en) 2000-08-23 2000-08-23 Method of mounting a tsp
US09/802,838 US20010017224A1 (en) 1999-03-18 2001-03-09 Method of applying a wear-resistant layer to a surface of a downhole component
PCT/GB2001/003510 WO2002016725A1 (en) 2000-08-23 2001-08-03 Method of mounting a tsp

Publications (2)

Publication Number Publication Date
NO20021154D0 true NO20021154D0 (en) 2002-03-08
NO20021154L NO20021154L (en) 2002-06-21

Family

ID=26244884

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021154A NO20021154L (en) 2000-08-23 2002-03-08 Method of applying a wear-resistant material to a downhole component

Country Status (5)

Country Link
EP (1) EP1212511B1 (en)
AU (1) AU2001276505A1 (en)
DE (1) DE60101036T2 (en)
NO (1) NO20021154L (en)
WO (1) WO2002016725A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651756B1 (en) * 2000-11-17 2003-11-25 Baker Hughes Incorporated Steel body drill bits with tailored hardfacing structural elements
US7407012B2 (en) 2005-07-26 2008-08-05 Smith International, Inc. Thermally stable diamond cutting elements in roller cone drill bits
EP2156003B1 (en) * 2007-05-18 2013-02-13 Baker Hughes Incorporated Method of repairing diamond rock bit
GB2466466B (en) 2008-12-22 2013-06-19 Cutting & Wear Resistant Dev Wear piece element and method of construction
US9683415B2 (en) 2008-12-22 2017-06-20 Cutting & Wear Resistant Developments Limited Hard-faced surface and a wear piece element
US8763730B2 (en) 2009-05-28 2014-07-01 Smith International, Inc. Diamond bonded construction with improved braze joint

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT362978B (en) * 1979-07-20 1981-06-25 Ver Edelstahlwerke Ag METHOD FOR THE PRODUCTION OF WORK TOOLS CONTAINED WITH HARD METAL OR DIAMOND INSERTS FOR STONE OR MINERALS
US4593776A (en) * 1984-03-28 1986-06-10 Smith International, Inc. Rock bits having metallurgically bonded cutter inserts
US4630692A (en) * 1984-07-23 1986-12-23 Cdp, Ltd. Consolidation of a drilling element from separate metallic components
US4610320A (en) * 1984-09-19 1986-09-09 Directional Enterprises, Inc. Stabilizer blade
US5279374A (en) * 1990-08-17 1994-01-18 Sievers G Kelly Downhole drill bit cone with uninterrupted refractory coating
US5355750A (en) * 1991-03-01 1994-10-18 Baker Hughes Incorporated Rolling cone bit with improved wear resistant inserts
GB2276886B (en) * 1993-03-19 1997-04-23 Smith International Rock bits with hard facing
GB2288351B (en) * 1994-04-08 1998-03-18 Cutting & Wear Resistant Dev Method for facing a substrate
US5671817A (en) 1995-10-02 1997-09-30 Camco International Inc. Drill bit with dual reaming rows
US6089336A (en) * 1995-10-10 2000-07-18 Camco International (Uk) Limited Rotary drill bits
US6102140A (en) * 1998-01-16 2000-08-15 Dresser Industries, Inc. Inserts and compacts having coated or encrusted diamond particles
US6138779A (en) * 1998-01-16 2000-10-31 Dresser Industries, Inc. Hardfacing having coated ceramic particles or coated particles of other hard materials placed on a rotary cone cutter
US6454030B1 (en) * 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same

Also Published As

Publication number Publication date
EP1212511A1 (en) 2002-06-12
WO2002016725A1 (en) 2002-02-28
DE60101036D1 (en) 2003-11-27
EP1212511B1 (en) 2003-10-22
AU2001276505A1 (en) 2002-03-04
NO20021154L (en) 2002-06-21
DE60101036T2 (en) 2004-08-26

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