Fangpu 96-44 well area mainly is controlled by north provenance (sometimes by west provenance),which exists underwater distributary channel,subwater distributary interchannel,mouth bar and sand sheet.

• 芳葡96-44井区主要受北部物源控制(有时偏西),主要发育水下分流河道、水下分流河道间、河口坝、远砂坝、坝间、席状砂等沉积微相。