Reservoir & SubsurfaceVerified
CRS meaning in oil and gas
CRS means Common Risk Segment. CRS mapping is used to work out which areas in a basin are most likely to have hydrocarbons. The risks on source, reservoir, trap, seal, and timing/maturation are colour-coded (red, yellow…
Definition
Common Risk Segment
CRS mapping is used to work out which areas in a basin are most likely to have hydrocarbons. The risks on source, reservoir, trap, seal, and timing/maturation are colour-coded (red, yellow or green) and the maps produced are overlaid to work out which areas are green (i.e. low risk) for all of the factors.