SE415501B - FOR DIPHAL HAMMERS DEDICATED DRILL - Google Patents

FOR DIPHAL HAMMERS DEDICATED DRILL

Info

Publication number
SE415501B
SE415501B SE7603424A SE7603424A SE415501B SE 415501 B SE415501 B SE 415501B SE 7603424 A SE7603424 A SE 7603424A SE 7603424 A SE7603424 A SE 7603424A SE 415501 B SE415501 B SE 415501B
Authority
SE
Sweden
Prior art keywords
diphal
hammers
dedicated drill
drill
dedicated
Prior art date
Application number
SE7603424A
Other languages
Swedish (sv)
Other versions
SE7603424L (en
Inventor
Hans-Philipp Walter
Original Assignee
Walter Hans Philipp
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 claimed from DE19752512785 external-priority patent/DE2512785C3/en
Application filed by Walter Hans Philipp filed Critical Walter Hans Philipp
Publication of SE7603424L publication Critical patent/SE7603424L/en
Publication of SE415501B publication Critical patent/SE415501B/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
SE7603424A 1975-03-22 1976-03-19 FOR DIPHAL HAMMERS DEDICATED DRILL SE415501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752512785 DE2512785C3 (en) 1975-03-22 Drill bits for deep hole hammers

Publications (2)

Publication Number Publication Date
SE7603424L SE7603424L (en) 1976-09-23
SE415501B true SE415501B (en) 1980-10-06

Family

ID=5942199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7603424A SE415501B (en) 1975-03-22 1976-03-19 FOR DIPHAL HAMMERS DEDICATED DRILL

Country Status (3)

Country Link
AT (1) AT369131B (en)
GB (1) GB1539540A (en)
SE (1) SE415501B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441121A (en) * 1993-12-22 1995-08-15 Baker Hughes, Inc. Earth boring drill bit with shell supporting an external drilling surface
CN109098663A (en) * 2018-10-31 2018-12-28 河南大有能源股份有限公司新安煤矿 A kind of detachable internally-inlaid rushes coal Special punching drill

Also Published As

Publication number Publication date
DE2512785A1 (en) 1976-09-23
AT369131B (en) 1982-12-10
ATA188876A (en) 1978-01-15
GB1539540A (en) 1979-01-31
SE7603424L (en) 1976-09-23
DE2512785B2 (en) 1976-12-30

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