FIELD: mining.
SUBSTANCE: device contains receiving chamber for samples, pump, communicating with chamber, pressure measuring device, communicating with sample and optical analyser, optically connected with sample; device and analyser facilitate pressure drop in sample and determine pressure which provides extremum of light amount passing through sample.
EFFECT: preventing precipitation of hard substances and bubbling during sampling.
19 cl, 27 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND DEVICE FOR CONTROL OVER QUALITY OF FLUID PUMPING-OUT BY MEANS OF ANALYSIS OF RATE OF FLUID INFLOW FROM ROCK | 2004 |
|
RU2349751C2 |
| METHOD OF SELECTION OF CONDITIONAL SAMPLE OF FORMATION WATER WITH THE HELP OF CABLE PLASTERS | 2018 |
|
RU2681050C1 |
| METHOD FOR ROCK SEAM PARAMETER ANALYZING INSIDE WELL | 2003 |
|
RU2317414C2 |
| FORMATION TESTER | 0 |
|
SU1087659A1 |
| METHOD FOR DETERMINING HYDRODYNAMIC PARAMETERS OF PRODUCTIVE FORMATION | 2017 |
|
RU2669980C1 |
| SYSTEMS AND METHODS FOR WELL DATA COMPRESSION | 2008 |
|
RU2459950C2 |
| METHOD AND DEVICES FOR SAMPLING HEAVY OIL FROM UNDERGROUND RESERVOIR | 2008 |
|
RU2464419C2 |
| DEVICE, SYSTEM AND METHOD FOR SAMPLING FORMATION MEDIUM | 2012 |
|
RU2601344C2 |
| SAMPLE CAPTURE PRIORITISATION | 2012 |
|
RU2598390C2 |
| METHODS AND APPARATUS FOR MEASURING STREAMING POTENTIALS AND DETERMINING UNDERGROUND FORMATION CHARACTERISTICS | 2009 |
|
RU2478991C2 |
