Application of Geology Modeling in Dalaoba Condensate Gas Field Description

Aiming at the features of less gas reservoir net thickness and greater reservoir aeolotropism in Dalaoba Condensate Gas Field,by reservoir description,Tertiary Suweiyi formation and sedimentary facies analysis,reservoir physical property features analysis,barrier and inter beds vertical-horizontal distribution rules and etc. are studied. On the basis of reservoir description,integrated drilling,logging,seismic data and other information,utilizing Petrel geology modeling technology,scientific 3D geology model controlled by sedimentary facies is launched in Dalaoba Condensate Gas Field,which directly reflects the distribution features of sedimentary facies and reservoir property parameter in 3D space,and precisely describes the whole Lower-Tertiary gas reservoir aeolotropism and reservoir distribution features,providing a resistant geology base for adjusting this reservoir exploitation solution.