Trachyte reservoir prediction technique and application in Oulituozi and Huangshatuo oilfield

Trachyte reservoir prediction technique has been successfully applied in Oulituozi and Huangshatuo oilfield, especially Huangshatuo oilfield has been built with reserves of ten millinos of tons , the process of special oil-gas bearin greservoir exploration has been driven in whole Liaohe oilfield Oulituozi and Huangshatuo oilfield are located in north central Dongbu depression of Liaohe basin , and the most important oil-gas bearing reservoir is trachyte reservoir .This paper studies drilling, logging , logging intepretation,oil production testing and the seismic data , applies the seismic attribute and the seismic inversion , forecasts the thickness, distribution and fracture of trachyte reservoir . The study indicates that the reservoir is fractured reservoir, it is well-developed and favorable for oil and gas accumulation inthe area . The result of this study may guides the following exploration in this area.