CA967944A - Method and apparatus for wet drilling - Google Patents

Method and apparatus for wet drilling

Info

Publication number
CA967944A
CA967944A CA157,412A CA157412A CA967944A CA 967944 A CA967944 A CA 967944A CA 157412 A CA157412 A CA 157412A CA 967944 A CA967944 A CA 967944A
Authority
CA
Canada
Prior art keywords
wet drilling
drilling
wet
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
CA157,412A
Other versions
CA157412S (en
Inventor
Donald L. Leibee
Seibert S. Oaks
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of CA967944A publication Critical patent/CA967944A/en
Expired legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

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)
CA157,412A 1972-05-05 1972-11-24 Method and apparatus for wet drilling Expired CA967944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25064372A 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
CA967944A true CA967944A (en) 1975-05-20

Family

ID=22948575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,412A Expired CA967944A (en) 1972-05-05 1972-11-24 Method and apparatus for wet drilling

Country Status (2)

Country Link
US (1) US3763941A (en)
CA (1) CA967944A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099387A (en) * 1976-03-31 1978-07-11 Frederick Leonard L Sheet steel pile clamp
US5400861A (en) * 1994-05-05 1995-03-28 Kennametal, Inc. Rotatable cutting bit assembly
CN1289217C (en) * 2001-07-23 2006-12-13 鲁尔庞彭有限责任公司 Drive device for boring bar
AT511616B1 (en) * 2011-09-08 2013-01-15 Tmt Bbg Res And Dev Gmbh DEVICE FOR SUPPLYING DISHWASHER IN A DRILLING HAMMER

Also Published As

Publication number Publication date
US3763941A (en) 1973-10-09

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