Large-scale weathering crust karsted carbonate reservoir beds were developed in the
Lower Ordovician Yingshan Formation on the northern slope of the Tazhong area in the …

Understanding hydrocarbon migration mechanism is a key scientific problem that needs to
be resolved for effective hydrocarbon exploration in the Ordovician rocks of the Tazhong …

The ancient deep-buried marine carbonate reservoir takes on strong heterogeneity and fluid
complexity, and features large acreage and low abundance. For the ancient deep carbonate …

Abundant oil and gas has been discovered in the karst reservoirs of Yingshan Formation,
central Tarim Basin. The large-scale 3D seismic data and vertical imaging logging data with …

Uplifiting of the central Tarim Basin has attracted great interests since the discovery of a
major condensed natural gas field in Ordovician carbonate successions at a depth of> 6000 …

The quality of the Ordovician carbonate reservoir beds in the Tarim Basin is closely related
to the development of secondary pores, fractures and cavities. Karstification is important in …

The evolution of interbedded weathering crust karst on the top of the Ordovician Yingshan
Formation were described based on the geological background, oil and gas show while …

Deep carbonate rocks are important targets for oil and gas exploration in China. In recent
years, significant oil/gas discoveries have been made in the deep carbonate sequences in …

Marine carbonate reservoirs, as a focus of petroleum exploration and development all over
the world, are involved with high exploration risk and prediction difficulty owing to high …

Based on comprehensive geophysics and geology data, the characteristics and reservoir
controlling factors, as well as oil and gas distribution law and exploration direction, are …