ISSN 1608-5078 (Online)
On the problems of the evaluation of maximum gas recovery in the deposits related to terrigenous collectors
I.P. Burlutskaya, V.A. Grichanikov, A.V. Ovchinnikov
We discuss the transition phase from exploitation of the gas deposits with extraction coefficients (GEC) close to unity to exploitation of the gas deposits with relatively low filtration-capacitive characteristics (FCC), which is related to the problem that a substantial gas fraction remains in a stratum. We review previous studies of final productive capacity, offer a classification scheme for deposits with different FCC’s and GEC’s, and show that a reliable determination of GEC is possible at a later stage of deposit exploitation only. Finally, we discuss the ways to increase the GEC during deposit exploitation.
the final gas-return, the filter-capacity qualities, the appraisal of the extracting gas stocks, terrigenous collectors, the gas under extraction
Burlutskaya I.P., Grichanikov V.A., Ovchinnikov A.V. On the problems of the evaluation of maximum gas recovery in the deposits related to terrigenous collectors. Georesursy [Georesources]. No. 1(43). 2012. Pp. 58-59.