BE867101A - ROTATIONAL DRILLING TREPAN FOR DEEP DRILLING AND ITS MANUFACTURING PROCESS - Google Patents

ROTATIONAL DRILLING TREPAN FOR DEEP DRILLING AND ITS MANUFACTURING PROCESS

Info

Publication number
BE867101A
BE867101A BE187717A BE187717A BE867101A BE 867101 A BE867101 A BE 867101A BE 187717 A BE187717 A BE 187717A BE 187717 A BE187717 A BE 187717A BE 867101 A BE867101 A BE 867101A
Authority
BE
Belgium
Prior art keywords
drilling
manufacturing process
trepan
rotational
deep
Prior art date
Application number
BE187717A
Other languages
French (fr)
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of BE867101A publication Critical patent/BE867101A/en

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)
BE187717A 1977-05-17 1978-05-16 ROTATIONAL DRILLING TREPAN FOR DEEP DRILLING AND ITS MANUFACTURING PROCESS BE867101A (en)

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
BE867101A true BE867101A (en) 1978-11-16

Family

ID=10150924

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187717A BE867101A (en) 1977-05-17 1978-05-16 ROTATIONAL DRILLING TREPAN FOR DEEP DRILLING AND ITS MANUFACTURING PROCESS

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)

Families Citing this family (8)

* 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
CA1302393C (en) * 1987-10-13 1992-06-02 Gordon A. Tibbitts Drag bit for drilling in plastic formations with maximum chip clearance and hydraulics for direct chip impingement
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
FR2942498B1 (en) * 2009-02-26 2011-03-18 Technidrill RODS FOR CABLE RODS

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

Also Published As

Publication number Publication date
MX146274A (en) 1982-06-02
FR2391350B1 (en) 1982-10-01
FR2391350A1 (en) 1978-12-15
GB1548499A (en) 1979-07-18
DE2821307A1 (en) 1978-11-30
DE2821307C2 (en) 1987-07-16
CA1092593A (en) 1980-12-30

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