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GB796390A - Improved earth drilling method and means - Google Patents

Improved earth drilling method and means

Info

Publication number
GB796390A
GB796390A GB22574/56A GB2257456A GB796390A GB 796390 A GB796390 A GB 796390A GB 22574/56 A GB22574/56 A GB 22574/56A GB 2257456 A GB2257456 A GB 2257456A GB 796390 A GB796390 A GB 796390A
Authority
GB
United Kingdom
Prior art keywords
kelly
earth
earth drilling
drilling method
july
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
GB22574/56A
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.)
REESE TONE HOUSTON
Original Assignee
REESE TONE HOUSTON
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 REESE TONE HOUSTON filed Critical REESE TONE HOUSTON
Publication of GB796390A publication Critical patent/GB796390A/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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • 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
    • 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
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/005—Testing the nature of borehole walls or the formation by using drilling mud or cutting data

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Earth Drilling (AREA)

Abstract

796,390. Boring earth and rock. HOUSTON, R. T. July 20, 1956 [July 22, 1955], No. 22574/56. Class 85 Earth drilling apparatus comprises an I.C. engine 11 driving a kelly 27 and a pump 13 which is adapted to draw air and entrained particles through the drill bit 12, the kelly and a cyclone separator 33, the particles being collected in a member 66 and the air being discharged through a dust bag 34, an oil bath 36 and the pump. Pressure is maintained on the kelly by an arm 41 pivoted to a bar 43 which is driven into the earth.
GB22574/56A 1955-07-22 1956-07-20 Improved earth drilling method and means Expired GB796390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US796390XA 1955-07-22 1955-07-22

Publications (1)

Publication Number Publication Date
GB796390A true GB796390A (en) 1958-06-11

Family

ID=22151829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22574/56A Expired GB796390A (en) 1955-07-22 1956-07-20 Improved earth drilling method and means

Country Status (1)

Country Link
GB (1) GB796390A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854461A1 (en) * 1978-12-16 1980-06-19 Hydroc Gmbh RING DRILLING HAMMER
WO2009101264A1 (en) * 2008-02-15 2009-08-20 Mine On-Line Service Oy Method of preparing an ore sample and an ore sample

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854461A1 (en) * 1978-12-16 1980-06-19 Hydroc Gmbh RING DRILLING HAMMER
WO2009101264A1 (en) * 2008-02-15 2009-08-20 Mine On-Line Service Oy Method of preparing an ore sample and an ore sample

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