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 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 Compagnie Francaise des Petroles SA filed Critical Compagnie Francaise des Petroles SA
Publication of ES375650A1 publication Critical patent/ES375650A1/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)

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)

Applications Claiming Priority (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 (28)

* 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 Diamond drill bit
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 Karnebogen Percussion drill bit
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
FR2433130A1 (en) * 1978-08-11 1980-03-07 Petroles Cie Francaise ANTIFRICTION DEVICE, PARTICULARLY FOR A TURBINE, AND METHOD FOR THE PRODUCTION THEREOF
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 Bearing seat for direct drives of deep drilling bits or the like. tools or implements operating in a borehole
US4550790A (en) * 1983-02-28 1985-11-05 Norton Christensen, Inc. Diamond rotating bit
DE3687798T2 (en) * 1986-05-19 1993-08-05 Smith International COOLING NETWORKS FOR BEARING AREAS MADE OF POLYCRYSTALLINE DIAMOND.
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
GB2307918B (en) * 1995-12-05 1999-02-10 Smith International 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
CA2773336C (en) * 2009-04-02 2017-08-22 Newtech Drilling Products, Llc 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
CA2861918C (en) 2012-01-20 2017-02-14 Baker Hughes Incorporated Superabrasive-impregnated earth-boring tools with extended features and aggressive compositions, and related methods
GB2579514B (en) 2013-06-06 2020-12-16 Milwaukee Electric Tool Corp Step drill bit
US11273501B2 (en) 2018-04-26 2022-03-15 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
SU547179A3 (en) 1977-02-15
GB1310883A (en) 1973-03-21
CH528008A (en) 1972-09-15
RO58895A (en) 1976-01-15
PL74590B1 (en) 1974-12-31
YU33125B (en) 1976-04-30
FR2029963A5 (en) 1970-10-23
YU3470A (en) 1975-10-31
NL6919217A (en) 1970-09-22
DE1954576B2 (en) 1973-04-12
DE1954576C3 (en) 1973-10-31
DE1954576A1 (en) 1970-10-01
NL152053B (en) 1977-01-17
CS193458B2 (en) 1979-10-31
BE740959A (en) 1970-04-01
BR7017010D0 (en) 1973-04-10
US3696875A (en) 1972-10-10

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