Evaporative fractionation of crude oils in the Ying-Qiong Basin;

Based on immature exploration and study, near upon 1×10~(12) m~3 resource and 2 735×10~8 m~3 reserves in place of CO_2 are explored respectively in Ying-Qiong basin.

The main caprocks in the central part of Ying-Qiong Basin are studied by a quatitative method in this paper.

The Maturity Evidence for Oil-Gas-Source Comparison in Ying-Qiong Basins,South China Sea;

Thermal evolution and hydrocarbon-generating model of organic matter in high temperature and overpressure setting of Yingqiong basin.;

In consideration of the characteristics of high bottomhole temperature, high formation pressure and oil base fluid used for deep well drilling in Yingqiong Basin in South China Sea, a high density prepad fluid system with flush and separation functions is developed.

A set of high temperature and high density oil-based drilling fluid system suitable for Yingqiong Basin in South China Sea is introduced, the effect of various treating agents on the system performance is studied.

The accumulating conditions and geochemical characteristics of the natural gas in Yinggehai-Qiongdongnan Basin were studied, which disclosed that the natural gas accumulation was favorable in the basin.

Migration characteristics and comprehensive development of inorganic CO_2 reservoir in Ying-Qiong Basin of the South China Sea;