front of working face - geoelectric prospecting method
- gas showings
- gas shows
- gas spout
- gas stream component
- gas surveying
- gas tar
- gas testing pump MSA
- gas trap
- gas turf
- gas vent
- gas volcano
- gas window
- gas zone
- gas, oil and water shows
- gas-and-dust conditions
- gas-bearing
- gas-bearing area
- gas-bearing formation
- gas-burst from seam floor
- gas-cap
- gas-condensate accumulations
- gas-condensate accumulations in zone XII
- gas-containing
- gas-content determination
- gas-cut
- gas-discharge counter
- gas-drainage
- gas-drainage roadway
- gas-fluxing hypothesis
- gas-fluxing theory
- gas-hazardous
- gas-injection
- gas-lift flow
- gas-lift flowing well
- gas-liquid contact
- gas-oil
- gas-oil drainage capillary pressure
- gas-oil drainage capillary pressure test
- gas-oil drainage centrifuge oil relative
- gas-oil drainage centrifuge oil relative permeability test