ES375650A1 - Diamond-studded drilling tool - Google Patents

Diamond-studded drilling tool

Info

Publication number
ES375650A1
ES375650A1 ES375650A ES375650A ES375650A1 ES 375650 A1 ES375650 A1 ES 375650A1 ES 375650 A ES375650 A ES 375650A ES 375650 A ES375650 A ES 375650A ES 375650 A1 ES375650 A1 ES 375650A1
Authority
ES
Spain
Prior art keywords
drilling tool
studded
diamond
earth
sludge
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
ES375650A
Other languages
Spanish (es)
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.)
Total Compagnie Francaise des Petroles SA
Original Assignee
Compagnie Francaise des Petroles
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 to FR6907864A priority Critical patent/FR2029963A5/fr
Application filed by Compagnie Francaise des Petroles filed Critical Compagnie Francaise des Petroles
Publication of ES375650A1 publication Critical patent/ES375650A1/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/42Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts

Abstract

A high output drilling tool for earth of any nature, the drilling tool having openings for the injection of sludge and protuberances distributed over the end surface whose average height is several times greater than its average thickness and which have attack edges for tearing away earth.
ES375650A 1969-03-19 1969-12-31 Diamond-studded drilling tool Expired ES375650A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6907864A FR2029963A5 (en) 1969-03-19 1969-03-19

Publications (1)

Publication Number Publication Date
ES375650A1 true ES375650A1 (en) 1972-05-16

Family

ID=9030879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375650A Expired ES375650A1 (en) 1969-03-19 1969-12-31 Diamond-studded drilling tool

Country Status (14)

Country Link
US (1) US3696875A (en)
BE (1) BE740959A (en)
BR (1) BR7017010D0 (en)
CH (1) CH528008A (en)
CS (1) CS193458B2 (en)
DE (1) DE1954576C3 (en)
ES (1) ES375650A1 (en)
FR (1) FR2029963A5 (en)
GB (1) GB1310883A (en)
NL (1) NL152053B (en)
PL (1) PL74590B1 (en)
RO (1) RO58895A (en)
SU (1) SU547179A3 (en)
YU (1) YU33125B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105219C3 (en) * 1971-02-04 1981-06-11 Shell Internationale Research Maatschappij B.V., 's-Gravenhage, Nl
FR2135053B1 (en) * 1971-05-04 1974-08-19 Petroles Cie Francaise
SU483863A1 (en) * 1973-01-03 1980-06-15 Всесоюзный Научно-Исследоваельский И Проектный Институт Тугоплавких Металлов И Твердых Сплавов Method of making diamond tool
US3938599A (en) * 1974-03-27 1976-02-17 Hycalog, Inc. Rotary drill bit
JPS5410325B2 (en) * 1974-06-10 1979-05-04
DE2633779C3 (en) * 1976-07-28 1983-11-03 Richard 5383 Kierspe De Karnebogen
US4073354A (en) * 1976-11-26 1978-02-14 Christensen, Inc. Earth-boring drill bits
GB1548499A (en) * 1977-05-17 1979-07-18 Shell Int Research Rotary drilling bit for deephole drilling and method of manufacturing the same
GB1537000A (en) * 1977-08-17 1978-12-29 Shell Int Research Rotary drilling bit
US4244432A (en) * 1978-06-08 1981-01-13 Christensen, Inc. Earth-boring drill bits
US4351401A (en) * 1978-06-08 1982-09-28 Christensen, Inc. Earth-boring drill bits
US4234048A (en) * 1978-06-12 1980-11-18 Christensen, Inc. Drill bits embodying impregnated segments
FR2433130B1 (en) * 1978-08-11 1983-01-21 Petroles Cie Francaise
US4241798A (en) * 1979-01-29 1980-12-30 Reed Tool Company Drilling bits for plastic formations
DE2916347C3 (en) * 1979-04-23 1981-12-03 Christensen, Inc., 84114 Salt Lake City, Utah, Us
US4550790A (en) * 1983-02-28 1985-11-05 Norton Christensen, Inc. Diamond rotating bit
EP0268592B1 (en) * 1986-05-19 1993-02-17 Smith International, Inc. Cooling networks for pcd bearing surfaces
US5175988A (en) * 1988-06-23 1993-01-05 Kanai Juyo Kogyo Company Ltd. Ring for spinning machinery
DE9308443U1 (en) * 1993-06-05 1993-08-19 Bilfinger Berger Bau Solid core bit for making cased earth bores
CA2191662C (en) * 1995-12-05 2001-01-30 Zhigang Fang Pressure molded powder metal milled tooth rock bit cone
US6394202B2 (en) 1999-06-30 2002-05-28 Smith International, Inc. Drill bit having diamond impregnated inserts primary cutting structure
US8327956B2 (en) * 2008-12-19 2012-12-11 Varel International, Ind., L.P. Multi-set PDC drill bit and method
WO2010115146A2 (en) * 2009-04-02 2010-10-07 Jones Mark L Drill bit for earth boring
GB201008093D0 (en) * 2010-05-14 2010-06-30 Element Six Production Pty Ltd Polycrystalline diamond
US9194189B2 (en) 2011-09-19 2015-11-24 Baker Hughes Incorporated Methods of forming a cutting element for an earth-boring tool, a related cutting element, and an earth-boring tool including such a cutting element
WO2013109664A1 (en) 2012-01-20 2013-07-25 Baker Hughes Incorporated Superabrasive-impregnated earth-boring tools with extended features and aggressive compositions, and related methods
AU2014274759B2 (en) 2013-06-06 2016-09-29 Milwaukee Electric Tool Corporation Step drill bit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA659574A (en) * 1963-03-19 H. Davis Sidney Drilling bit
US2381415A (en) * 1943-11-19 1945-08-07 Jr Edward B Williams Drill bit
US2607562A (en) * 1951-03-19 1952-08-19 Phipps Orville Self-piloted rotary drill bit
US2800302A (en) * 1952-01-23 1957-07-23 Austin Powder Co Auger head
US3059708A (en) * 1959-08-07 1962-10-23 Jersey Prod Res Co Abrasion resistant stepped blade rotary drill bit
US3106973A (en) * 1960-09-26 1963-10-15 Christensen Diamond Prod Co Rotary drill bits
US3158216A (en) * 1961-04-27 1964-11-24 Inst Francais Du Petrole High speed drill bit
US3180440A (en) * 1962-12-31 1965-04-27 Jersey Prod Res Co Drag bit
GB996796A (en) * 1963-03-09 1965-06-30 P & V Mining & Engineering Ltd Improvements in and relating to tools for operating in rock, coal and other material
US3280927A (en) * 1964-01-31 1966-10-25 Petersen Anita E Finger-type pilot bit

Also Published As

Publication number Publication date
BR7017010D0 (en) 1973-04-10
DE1954576A1 (en) 1970-10-01
CH528008A (en) 1972-09-15
BE740959A (en) 1970-04-01
CS193458B2 (en) 1979-10-31
NL152053B (en) 1977-01-17
FR2029963A5 (en) 1970-10-23
SU547179A3 (en) 1977-02-15
DE1954576B2 (en) 1973-04-12
DE1954576C3 (en) 1973-10-31
YU3470A (en) 1975-10-31
GB1310883A (en) 1973-03-21
RO58895A (en) 1976-01-15
NL6919217A (en) 1970-09-22
US3696875A (en) 1972-10-10
YU33125B (en) 1976-04-30
PL74590B1 (en) 1974-12-31

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