A Study On Oil And Gas Resources Potential Of Daqing Exploration Area

Daqing prospecting region late paleozoic group studies degree are low, the exploration research material are few.But the research results and the experiment which comes on this year indicated that, The basis has considerable second resource quantity, hopes to be a new exploration formation. Therefore, more clearer and comprehensive knew the hydrocarbon, reservoir condition and so on of late paleozoic group in Daqing prospecting region becomes the extremely urgently. The paper will research on this direction, endeavour strengthens to the oil gas resources prospect. of late paleozoic group. Through the foundation geology, seismic and well material synthetic study, and unifies predecessor's research results, makes the appraisal to late paleozoic group in Daqing prospecting region resources prospect below, and obtains knew as followed. Through structure and deposition environment analysis, thought the northeast area has nature of between land and sea in the Heisey tectonic movement early time, to late Heisey time is a fold structure belt .to westeeast. The late coal world most grows by the mainre deposit, early permian late ancient geography by land facies lake, fluvial deposit primarily. Through the source rock sample analysis, indicated in the pine distant basin basis shallow metamorphic rock the organic content quite is high, the organic archery target type is generallyâ…¡-â…¢East maturity low west high, also has two secondary hydrocarbon ability to be able to provide the material base for the oil gas production, may take the ethylene source rock.Appear the material take the regional geology investigation and the open country as foundations, unifies the new earthquake material and the place analysis material carries on qualitative and the semi-quantitative appraisal to Daqing prospecting region late paleozoic group resources prospect. Through lives Chu to cover the combination, thought Daqing prospecting region black coal - permian is may divide is six sets lives Chu to cover the combination, third set, fourth set, the fifth set lives Chu to cover the combination is most advantageous, the oil source rock growth, the reservoir and the depth of cover are big, should be the exploration key point. Applies the existing material, unifies many understanding and with the Sichuan basin contrast, we thought the home court C-P hope possibly being friends with which estimated compared to the present. The final process lives, Chu, the lid, the deformational trap, the later period preserves and so on the condition generalized analyses, thought the black coal - permian is in the stratum has the huge in-depth to be mad the exploration potential, and suggested the black fishing will soak the sub-area, the agricultural peaceful sub-area black coal - permian is should take the next in-depth oil gas exploration the first choice goal.