ZEIT BAY buried hill oil and gas field in Gulf of Suez | Quartz diorite, granodiorite, granite, alkali granite, andesite porphyry | The storage space is mainly composed of fractures, the development of which is controlled by faulting, diagenesis and inclination and direction of dyke and brecciated zone | Oil reservoir: 295 m, gas reservoir: 70 m |
Bonger rift basins in Central Africa rift valley | Cataclastic migmatitic granite, migmatitic granite, and syenite | The storage space is made up of fractures and dissolved pores, weathered crust and fracture belt form bi-layer structure of reservoir in the bedrock | Greater than 300 m |
Jatibarang oil and gas field in Indonesia | Faulted volcanic rock, including andesite, basalt, tuff, volcanic breccia and agglomerate | With fractures, intergranular pores and intercrystalline pore as main storage space, the reservoirs feature strong heterogeneity and abundant fractures | Gas reservoir: 1200 m |
Anyue gas field in Sichun Basin | Granular dolomite and crystalline dolomite | Dissolved pores, caves, fractures and structural fractures constitute storage space | Up to 450 m |
Kelameili gas field in Junggar Basin | Basic-intermediate basalt, andesite, acid rhyolite, volcani- clastic rock and orthophyre | The storage space includes secondary dissolved pores and structural fractures, volcanic breccia and basalt form high quality reservoirs | Approximately 250 m |
Xushen gas field in Songliao Basin | Volcanic lava and volcaniclastic rock | The storage space is made up of gas pores, dissolved pores and high-angle and reticular fractures | 70-400 m |
BZ19-6 condensate gas field in the Bohai Bay Basin | Gneiss, metamorphic granite, migmatite, cataclasite and morbruk rock | The storage space is composed of structural fractures, intragranular fractures, dissolved pores and dissolved fractures | Greater than 1500 m |