GB1548499A - Rotary drilling bit for deephole drilling and method of manufacturing the same - Google Patents

Rotary drilling bit for deephole drilling and method of manufacturing the same

Info

Publication number
GB1548499A
GB1548499A GB2074377A GB2074377A GB1548499A GB 1548499 A GB1548499 A GB 1548499A GB 2074377 A GB2074377 A GB 2074377A GB 2074377 A GB2074377 A GB 2074377A GB 1548499 A GB1548499 A GB 1548499A
Authority
GB
United Kingdom
Prior art keywords
drilling
manufacturing
same
deephole
bit
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
GB2074377A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB2074377A priority Critical patent/GB1548499A/en
Priority to CA299,377A priority patent/CA1092593A/en
Priority to DE19782821307 priority patent/DE2821307A1/en
Priority to BE187717A priority patent/BE867101A/en
Priority to FR7814392A priority patent/FR2391350A1/en
Priority to MX17356878A priority patent/MX146274A/en
Publication of GB1548499A publication Critical patent/GB1548499A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

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)
GB2074377A 1977-05-17 1977-05-17 Rotary drilling bit for deephole drilling and method of manufacturing the same Expired GB1548499A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2074377A GB1548499A (en) 1977-05-17 1977-05-17 Rotary drilling bit for deephole drilling and method of manufacturing the same
CA299,377A CA1092593A (en) 1977-05-17 1978-03-21 Rotary drilling bit for deephole drilling and method of manufacturing the same
DE19782821307 DE2821307A1 (en) 1977-05-17 1978-05-16 DRILL BIT FOR DEEP DRILLING AND METHOD FOR THEIR PRODUCTION
BE187717A BE867101A (en) 1977-05-17 1978-05-16 ROTATIONAL DRILLING TREPAN FOR DEEP DRILLING AND ITS MANUFACTURING PROCESS
FR7814392A FR2391350A1 (en) 1977-05-17 1978-05-16 ROTATIONAL DRILLING TREPAN FOR DEEP DRILLING AND ITS MANUFACTURING PROCESS
MX17356878A MX146274A (en) 1977-05-17 1978-05-29 IMPROVEMENTS IN ROTARY DRILLING TO DRILL DEEP HOLES AND METHOD TO MANUFACT THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2074377A GB1548499A (en) 1977-05-17 1977-05-17 Rotary drilling bit for deephole drilling and method of manufacturing the same

Publications (1)

Publication Number Publication Date
GB1548499A true GB1548499A (en) 1979-07-18

Family

ID=10150924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2074377A Expired GB1548499A (en) 1977-05-17 1977-05-17 Rotary drilling bit for deephole drilling and method of manufacturing the same

Country Status (6)

Country Link
BE (1) BE867101A (en)
CA (1) CA1092593A (en)
DE (1) DE2821307A1 (en)
FR (1) FR2391350A1 (en)
GB (1) GB1548499A (en)
MX (1) MX146274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942498A1 (en) * 2009-02-26 2010-08-27 Technidrill Rod assembly for cable type corer for coring minerals in field of petrol, has female coupling end piece and male coupling end piece that are equipped with threads for assembling rods, where end pieces are made of metallic alloy

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450936A1 (en) * 1979-03-08 1980-10-03 Cagnioncle Georges NEW ROTARY DRILLING MACHINE HAVING A SIZE PROTECTED BY A VERY HIGH PRESSURE FLUID FILM
DE3039633C2 (en) * 1980-10-21 1983-08-18 Christensen, Inc., 84115 Salt Lake City, Utah Rotary drill bits, in particular for deep drilling
NL8104796A (en) * 1981-10-22 1983-05-16 Stichting Speurwerk Baggertech METHOD AND APPARATUS FOR DREDGING ROCK.
GB2148978B (en) * 1983-10-29 1987-01-07 Nl Petroleum Prod Improvements in or relating to rotary drill bits
DE3516032C1 (en) * 1985-05-04 1986-05-07 Boart HWF GmbH & Co KG Hartmetallwerkzeugfabrik, 6419 Burghaun Rotary drilling head for earth and / or rock drilling
DE3852286T2 (en) * 1987-10-13 1995-06-22 Eastman Teleco Co Milling chisel with nozzles for drilling plastic formations.
US5115873A (en) * 1991-01-24 1992-05-26 Baker Hughes Incorporated Method and appartus for directing drilling fluid to the cutting edge of a cutter

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR375700A (en) * 1907-03-14 1907-07-18 Adolphe Aristide Picard New hole punch head applicable to hard rock work
US1388490A (en) * 1920-09-18 1921-08-23 John R Suman Rotary earth-boring drill
DE590707C (en) * 1929-04-23 1934-01-09 Aeg Drill bits, in particular rock drill bits, in which the diamonds are embedded in the surface of a crown formed from sintered metal
FR1269187A (en) * 1960-06-28 1961-08-11 Europ De Turboforage Soc Drill bit for soil drilling
GB947440A (en) * 1962-02-09 1964-01-22 Jersey Prod Res Co Drag bit blade
FR1340987A (en) * 1962-09-15 1963-10-25 Turbodrill Internat Corp Drill bit for rock drilling
US3180440A (en) * 1962-12-31 1965-04-27 Jersey Prod Res Co Drag bit
US3237705A (en) * 1963-11-13 1966-03-01 Williams Joseph W Reamer for enlarging and straightening bore holes
US3280926A (en) * 1964-02-24 1966-10-25 Exxon Production Research Co Bit for drilling earth formations
FR1406000A (en) * 1964-06-04 1965-07-16 Aquitaine Petrole Improvements to rotary drilling tools with fluid blades and method of manufacturing such a tool
US3322218A (en) * 1965-05-04 1967-05-30 Exxon Production Research Co Multi-port diamond bit
GB1137053A (en) * 1966-01-06 1968-12-18 Shell Int Research Method and apparatus for manufacturing sintered diamond drilling bit
US3575247A (en) * 1969-03-06 1971-04-20 Shell Oil Co Diamond bit unit
FR2029963A5 (en) * 1969-03-19 1970-10-23 Petroles Cie Francaise
AU469730B1 (en) * 1969-03-21 1970-09-24 Mandrill Limited Drilling bit
US3709308A (en) * 1970-12-02 1973-01-09 Christensen Diamond Prod Co Diamond drill bits
US3938599A (en) * 1974-03-27 1976-02-17 Hycalog, Inc. Rotary drill bit
US3999619A (en) * 1975-05-30 1976-12-28 Watson, Incorporated Core barrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942498A1 (en) * 2009-02-26 2010-08-27 Technidrill Rod assembly for cable type corer for coring minerals in field of petrol, has female coupling end piece and male coupling end piece that are equipped with threads for assembling rods, where end pieces are made of metallic alloy

Also Published As

Publication number Publication date
DE2821307C2 (en) 1987-07-16
MX146274A (en) 1982-06-02
FR2391350B1 (en) 1982-10-01
FR2391350A1 (en) 1978-12-15
CA1092593A (en) 1980-12-30
BE867101A (en) 1978-11-16
DE2821307A1 (en) 1978-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee