Font Size: a A A

Production Analysis Of Fracture Condensate Reservoir Based On Simulation Study

Posted on:2020-09-09Degree:MasterType:Thesis
Country:ChinaCandidate:K Y e s s i m o v a M e r Full Text:PDF
GTID:2381330614965423Subject:Petroleum Engineering
Abstract/Summary:PDF Full Text Request
In the recent decades the demand for energy has been continuously increasing,mostly which is supplied from fossil fuels.With this increase in demand,the efficient techniques has been developed in order to produce from unconventional reservoirs;such techniques included horizontal well drilling,stimulation method such as hydraulic fracturing in low permeability formations.Thus the production from tight and shale gas has significantly increase and highly contributes to the energy demand.This study examines the effects of key properties such as porosity and permeability as well as other controlling factors that include liquid drop out and liquid loading around the wellbore and length of horizontal well on the recovery from tight gas condensate reservoirs.It also addresses the possibility of lean gas injection.It is found that production of heavy ends(C5,C6 and C7)remains low with time but at an approximate constant rate.The dual permeability model shows larger production of C5,C6 and C7 as compared with the dual porosity model.A higher natural fracture permeability results in an increased production and recovery.The preliminary conclusion is reached that lean injection is not feasible when tight formation permeability is within the range considered in this study(0.0001 md).However,there might be sweet spots within condensate tight reservoirs amenable to enhanced oil recovery.
Keywords/Search Tags:unconventional reservoir, gas condensate, dual permeability, dual porosity, enhanced oil recover
PDF Full Text Request
Related items