AU462501B2 - Improvements in or relating to drilling and/or sampling devices - Google Patents
Improvements in or relating to drilling and/or sampling devicesInfo
- 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
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000005070 sampling Methods 0.000 title 1
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)
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) |
-
1969
- 1969-10-21 AU AU45164/68A patent/AU462501B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4516468A (en) | 1971-04-22 |
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