AR210852A1 - Herramienta mejorada para perforaciones del tipo que comprendevastagos de carburo de tungsteno siterizado,insertado - Google Patents

Herramienta mejorada para perforaciones del tipo que comprendevastagos de carburo de tungsteno siterizado,insertado

Info

Publication number
AR210852A1
AR210852A1 AR25794075A AR25794075A AR210852A1 AR 210852 A1 AR210852 A1 AR 210852A1 AR 25794075 A AR25794075 A AR 25794075A AR 25794075 A AR25794075 A AR 25794075A AR 210852 A1 AR210852 A1 AR 210852A1
Authority
AR
Argentina
Prior art keywords
siterized
stems
tungsten carbide
improved tool
drilling type
Prior art date
Application number
AR25794075A
Other languages
English (en)
Original Assignee
Hughes Tool Co
Dill H C
Scales S R
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 Hughes Tool Co, Dill H C, Scales S R filed Critical Hughes Tool Co
Application granted granted Critical
Publication of AR210852A1 publication Critical patent/AR210852A1/es

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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
AR25794075A 1974-07-03 1975-03-12 Herramienta mejorada para perforaciones del tipo que comprendevastagos de carburo de tungsteno siterizado,insertado AR210852A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48565874A 1974-07-03 1974-07-03

Publications (1)

Publication Number Publication Date
AR210852A1 true AR210852A1 (es) 1977-09-30

Family

ID=23928978

Family Applications (1)

Application Number Title Priority Date Filing Date
AR25794075A AR210852A1 (es) 1974-07-03 1975-03-12 Herramienta mejorada para perforaciones del tipo que comprendevastagos de carburo de tungsteno siterizado,insertado

Country Status (6)

Country Link
AR (1) AR210852A1 (es)
BR (1) BR7501166A (es)
CA (1) CA1009645A (es)
GB (1) GB1515532A (es)
IT (1) IT1039466B (es)
SE (1) SE415382B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1146530A (en) * 1980-03-24 1983-05-17 Percy W. Schumacher Rolling cutter drill bit
US7258833B2 (en) 2003-09-09 2007-08-21 Varel International Ind., L.P. High-energy cascading of abrasive wear components
GB2445218B (en) * 2006-09-21 2011-05-25 Smith International Atomic layer deposition nanocoating on cutting tool powder materials

Also Published As

Publication number Publication date
IT1039466B (it) 1979-12-10
CA1009645A (en) 1977-05-03
SE7507393L (sv) 1976-01-05
SE415382B (sv) 1980-09-29
BR7501166A (pt) 1976-11-16
GB1515532A (en) 1978-06-28

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