Hydrocarbon Reservoir formed by Natural Gas that stays gaseous at subsurface reservoir.

It may start condensing in subsurface reservoir as a result of Reservoir Pressure Depletion.

It may also start condensing in wellbore or at separator as a result of decompression and cooling.


Natural Gas Reservoirs are classified into three category:

Dry Gas ReservoirWet Gas ReservoirRetrograde Gas Condensate Reservoir 


See Also


Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology / Petroleum Reservoir / Hydrocarbon reservoir

Hydrocarbon Reserves ][ Depletion ]