FIELD: mining.
SUBSTANCE: system comprises a sampling tool, comprising a cylindrical element, which includes a closed remote end and a finite element, which stretches from the closed remote end and is made as capable of passing to the first distance beyond the closed remote end and penetration into the wall of the underground bed to the first depth, and a system of sampling and sample withdrawal located inside the cylindrical element and made as capable of penetration via the closed remote end of the cylindrical element into the underground bed to the second depth, which is more than the first depth, and withdrawal of a bed material sample or bed fluids from the bed.
EFFECT: increased efficiency of sampling.
38 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR ANALYSING SAMPLES | 2012 |
|
RU2707621C2 |
| ASPHALTENE CONTENT IN HEAVY OIL | 2013 |
|
RU2643391C2 |
| METHOD FOR ROCK SEAM PARAMETER ANALYZING INSIDE WELL | 2003 |
|
RU2317414C2 |
| METHOD FOR PRODUCING REPRESENTATIVE SAMPLES OF SUPERVISCOUS OIL FROM OIL-SATURATED CORE AND DEVICE FOR ITS IMPLEMENTATION | 2016 |
|
RU2636481C1 |
| METHOD AND DEVICES FOR SAMPLING HEAVY OIL FROM UNDERGROUND RESERVOIR | 2008 |
|
RU2464419C2 |
| INJECTION FOR SAMPLING HEAVY OIL | 2013 |
|
RU2613373C2 |
| METHOD OF PRODUCING BITUMINOUS CARBONATE RESERVOIRS USING CYCLIC STEAM AND AN AQUATHERMOLYSIS CATALYST INJECTION | 2019 |
|
RU2717849C1 |
| METHOD AND DEVICE FOR DETERMINING CHARACTERISTICS OF FORMATION FLUIDS | 2013 |
|
RU2643531C2 |
| METHOD AND DEVICE TO MAKE HEAVY OIL SPECIMENS FROM RESERVOIR SPECIMEN | 2008 |
|
RU2447947C2 |
| METHOD FOR DEVELOPMENT OF HYDROCARBON FLUID DEPOSITS | 2015 |
|
RU2581071C1 |
