NL7413279A - PROCEDURE FOR MAKING A ROTARY STONE DRILLING CHISEL AND THEREFORE OBTAINED DRILLING CHISEL. - Google Patents

PROCEDURE FOR MAKING A ROTARY STONE DRILLING CHISEL AND THEREFORE OBTAINED DRILLING CHISEL.

Info

Publication number
NL7413279A
NL7413279A NL7413279A NL7413279A NL7413279A NL 7413279 A NL7413279 A NL 7413279A NL 7413279 A NL7413279 A NL 7413279A NL 7413279 A NL7413279 A NL 7413279A NL 7413279 A NL7413279 A NL 7413279A
Authority
NL
Netherlands
Prior art keywords
drilling chisel
procedure
making
chisel
rotary stone
Prior art date
Application number
NL7413279A
Other languages
Dutch (nl)
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of NL7413279A publication Critical patent/NL7413279A/en

Links

Classifications

    • 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
    • E21B10/08—Roller bits
    • E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7413279A 1973-10-24 1974-10-09 PROCEDURE FOR MAKING A ROTARY STONE DRILLING CHISEL AND THEREFORE OBTAINED DRILLING CHISEL. NL7413279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40920773A 1973-10-24 1973-10-24

Publications (1)

Publication Number Publication Date
NL7413279A true NL7413279A (en) 1975-04-28

Family

ID=23619494

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7413279A NL7413279A (en) 1973-10-24 1974-10-09 PROCEDURE FOR MAKING A ROTARY STONE DRILLING CHISEL AND THEREFORE OBTAINED DRILLING CHISEL.

Country Status (10)

Country Link
JP (1) JPS5938395B2 (en)
AR (1) AR209075A1 (en)
CA (1) CA1048488A (en)
DE (1) DE2449024C2 (en)
FR (1) FR2249236B1 (en)
GB (1) GB1469260A (en)
IT (1) IT1023084B (en)
NL (1) NL7413279A (en)
NO (1) NO143764C (en)
SE (1) SE410885B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414734A (en) * 1981-11-30 1983-11-15 Hughes Tool Company Triad for rock bit assembly
CN111673319B (en) * 2020-05-22 2021-12-10 济南法瑞钠焊接器材股份有限公司 Alloy steel high-frequency welder for water drill bit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831661A (en) * 1953-08-26 1958-04-22 Security Rock Bits Ltd Rock drilling bits

Also Published As

Publication number Publication date
NO743809L (en) 1975-05-20
NO143764C (en) 1981-04-08
JPS5938395B2 (en) 1984-09-17
JPS5073801A (en) 1975-06-18
SE410885B (en) 1979-11-12
FR2249236A1 (en) 1975-05-23
GB1469260A (en) 1977-04-06
NO143764B (en) 1980-12-29
DE2449024A1 (en) 1975-05-07
DE2449024C2 (en) 1984-06-28
IT1023084B (en) 1978-05-10
FR2249236B1 (en) 1982-08-27
AR209075A1 (en) 1977-03-31
AU7395774A (en) 1976-04-08
SE7413331L (en) 1975-04-25
CA1048488A (en) 1979-02-13

Similar Documents

Publication Publication Date Title
NL172169C (en) METHOD FOR FIRE-PROOF MAKING A MATERIAL
NL170449C (en) TOOL FOR LOGGING DURING DRILLING.
NL180498C (en) METHOD FOR PREPARING A CEMENTING MATERIAL FOR DRILLING WELLS
NL175662B (en) GROUND DRILL CHISEL.
NL7606310A (en) PROCEDURE FOR PREPARING A CEMENT.
NL156955B (en) DRILL UNIT FOR MAKING A V-SHAPE UNDER CUT IN A DRILL HOLE.
NO753000L (en) Rotary scraper tool.
IT1023848B (en) COMBINED TOOL FOR BORING AND LEVELING
SE7507170L (en) DRILLING TOOLS.
NL172865C (en) METHOD FOR PREPARING A HEAT-VULLCANISABLE MIXTURE, METHOD FOR PREPARING A VULLCANIZATE THEREFROM AND PRODUCTS PRODUCED USING USE OF THE VULLCANISABLE MULTI-PURPOSE MACHINE PREPARED
NL7409809A (en) PROCEDURE FOR PREPARING A MULTIVITA MINE PREPARATION.
NL7606206A (en) PROCEDURE FOR MANUFACTURING A VIBRATOR, AND A VIBRATOR.
NL152329B (en) UNDERSTRUCTURE FOR A DRILL.
NL7412575A (en) PROCEDURE FOR PREPARING A KATALYTI COMPOSITION, KATALYTI COMPOSITION THEREFORE OBTAINED, AND PROCEDURE FOR THE CONVENTION OF HYDROCARBONS.
NL167451C (en) METHOD FOR PREPARING A VULLCANISABLE MIXTURE
NL7614423A (en) PROCEDURE FOR RETURNING BACK A DRILL SLIP WELL TO THE ORIGINAL CONDITION.
NL179201C (en) METHOD FOR PREPARING A 2-BROMINE-3-(C1-C3 ALKOXY)ACROLEINE.
NL154779B (en) PROCEDURE FOR PREPARING A FLEOMYCINE.
NL7603836A (en) PROCEDURE FOR PREPARING A 1,2-BENZOISO-THIAZOL-3-ON-1,1-DIOXIDE.
NL7413279A (en) PROCEDURE FOR MAKING A ROTARY STONE DRILLING CHISEL AND THEREFORE OBTAINED DRILLING CHISEL.
NL171522C (en) ROTATING BODY FOR COMPACTING WORKED EARTH.
NL7413144A (en) PROCEDURE FOR SEPARING A YSATOR.
NL172671C (en) METHOD FOR DRILLING CLAY SHALY
NL7413127A (en) PROCEDURE FOR PREPARING A ROTEASEN INHIBITOR.
NL7414071A (en) METHOD FOR MAKING CONSTRUCTION MATERIALS WATER-REPELLENT.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable