FIELD: mining.
SUBSTANCE: method includes installation of a device into a vertical position, and the device is a metal hollow cylinder enclosed into the body, along the inner and outer wall of which there is a cutting element welded in the form of a spiral, lowering of the cylinder to the specified depth during its rotation with cutting of a soil sample of cylindrical shape.
EFFECT: simplification and increased reliability in production of samples.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU539251A1 | |
| DEVICE FOR SOIL SAMPLING | 2013 |
|
RU2525080C1 |
| METHOD OF MANUAL DRILLING OF FROZEN HORIZONS IN SOILS AND UPPER LAYER OF PERMAFROST LAYERS WITH SIMULTANEOUS SELECTION OF NON-FOREIGN SAMPLES OF SOILS | 2017 |
|
RU2673571C2 |
| METHOD TO PREPARE MONOLITH OF MINERAL SOILS TO IDENTIFY FILTRATION COEFFICIENT | 2011 |
|
RU2459035C1 |
| DEVICE FOR TAKING SAMPLES OF SOIL OF NON-DEFORMED TEXTURE FROM VARIOUS LEVELS | 0 |
|
SU1264030A1 |
| METHOD ESTABLISHING STRENGTH PROPERTIES OF SOILS IN FIELD AND DEVICE FOR I TS IMPLEMENTATION | 2002 |
|
RU2230317C2 |
| METHOD TO PICK MONOLITH OF SOILS ENRICHED WITH STONY MATERIAL, FOR FILTRATION TESTS | 2012 |
|
RU2483163C1 |
| INVESTIGATION METHOD OF OIL SPACE DISTRIBUTION IN THE PORE SPACE OF SOILS AND OTHER POROUS MEDIA | 2017 |
|
RU2654975C1 |
| UNDISTURBED SOIL SAMPLING DEVICE | 2022 |
|
RU2797352C1 |
| METHOD OF DETERMINING SOIL VOLUME WEIGHT | 0 |
|
SU802868A1 |
