AU462501B2 - Improvements in or relating to drilling and/or sampling devices - Google Patents

Improvements in or relating to drilling and/or sampling devices

Info

Publication number
AU462501B2
AU462501B2 AU45164/68A AU4516468A AU462501B2 AU 462501 B2 AU462501 B2 AU 462501B2 AU 45164/68 A AU45164/68 A AU 45164/68A AU 4516468 A AU4516468 A AU 4516468A AU 462501 B2 AU462501 B2 AU 462501B2
Authority
AU
Australia
Prior art keywords
drilling
relating
sampling devices
sampling
devices
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
AU45164/68A
Other versions
AU4516468A (en
Inventor
Mcmillan Roy
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.)
Budgen R Z Ltd
Original Assignee
Budgen R Z Ltd
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 Budgen R Z Ltd filed Critical Budgen R Z Ltd
Priority to AU45164/68A priority Critical patent/AU462501B2/en
Publication of AU4516468A publication Critical patent/AU4516468A/en
Application granted granted Critical
Publication of AU462501B2 publication Critical patent/AU462501B2/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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/04—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits where the collecting or depositing means include helical conveying means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Soil Sciences (AREA)
AU45164/68A 1969-10-21 1969-10-21 Improvements in or relating to drilling and/or sampling devices Expired AU462501B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU45164/68A AU462501B2 (en) 1969-10-21 1969-10-21 Improvements in or relating to drilling and/or sampling devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU45164/68A AU462501B2 (en) 1969-10-21 1969-10-21 Improvements in or relating to drilling and/or sampling devices

Publications (2)

Publication Number Publication Date
AU4516468A AU4516468A (en) 1971-04-22
AU462501B2 true AU462501B2 (en) 1975-06-09

Family

ID=3732324

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45164/68A Expired AU462501B2 (en) 1969-10-21 1969-10-21 Improvements in or relating to drilling and/or sampling devices

Country Status (1)

Country Link
AU (1) AU462501B2 (en)

Also Published As

Publication number Publication date
AU4516468A (en) 1971-04-22

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