FR1282700A - Diamond Drilling Tool Improvements - Google Patents

Diamond Drilling Tool Improvements

Info

Publication number
FR1282700A
FR1282700A FR847086A FR847086A FR1282700A FR 1282700 A FR1282700 A FR 1282700A FR 847086 A FR847086 A FR 847086A FR 847086 A FR847086 A FR 847086A FR 1282700 A FR1282700 A FR 1282700A
Authority
FR
France
Prior art keywords
drilling tool
diamond drilling
tool improvements
diamond
tool
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
FR847086A
Other languages
French (fr)
Inventor
Jean Raynal
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to FR847086A priority Critical patent/FR1282700A/en
Priority to US159020A priority patent/US3181632A/en
Application granted granted Critical
Publication of FR1282700A publication Critical patent/FR1282700A/en
Expired legal-status Critical Current

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
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
FR847086A 1960-12-16 1960-12-16 Diamond Drilling Tool Improvements Expired FR1282700A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR847086A FR1282700A (en) 1960-12-16 1960-12-16 Diamond Drilling Tool Improvements
US159020A US3181632A (en) 1960-12-16 1961-12-13 Diamond drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847086A FR1282700A (en) 1960-12-16 1960-12-16 Diamond Drilling Tool Improvements

Publications (1)

Publication Number Publication Date
FR1282700A true FR1282700A (en) 1962-01-27

Family

ID=8744870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847086A Expired FR1282700A (en) 1960-12-16 1960-12-16 Diamond Drilling Tool Improvements

Country Status (2)

Country Link
US (1) US3181632A (en)
FR (1) FR1282700A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135053B1 (en) * 1971-05-04 1974-08-19 Petroles Cie Francaise
US4116289A (en) * 1977-09-23 1978-09-26 Shell Oil Company Rotary bit with ridges
US4189015A (en) * 1978-08-21 1980-02-19 Acker Drill Company, Inc. Drill bits for obtaining core samples
US4848489A (en) * 1987-03-26 1989-07-18 Reed Tool Company Drag drill bit having improved arrangement of cutting elements
US5058689A (en) * 1990-10-19 1991-10-22 Collinsworth Stephen M Wear protective means for a drilling tool
US5803194A (en) * 1996-11-19 1998-09-08 Kennametal Inc. Wear protector for a drilling tool

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US646752A (en) * 1899-11-11 1900-04-03 Charles A Niel Drill-head.
US1600073A (en) * 1925-06-22 1926-09-14 Herman C Smith Rotary core barrel and drilling bit
US2050988A (en) * 1936-03-30 1936-08-11 John A Zublin Rotary earth boring tool with rolling cutters
US2325745A (en) * 1939-06-20 1943-08-03 Roland R Crum Rotary drillino bir
US2264440A (en) * 1940-07-01 1941-12-02 Jesse L Havlick Diamond drill bit
US2497144A (en) * 1945-11-23 1950-02-14 Albert L Stone Drill bit
US2740651A (en) * 1951-03-10 1956-04-03 Exxon Research Engineering Co Resiliently coupled drill bit
FR1228941A (en) * 1959-03-17 1960-09-02 Tool for soil drilling
US3095053A (en) * 1960-02-01 1963-06-25 Jersey Prod Res Co Drill bit

Also Published As

Publication number Publication date
US3181632A (en) 1965-05-04

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