The first to implement the Cretaceous age group of high quality thin oil reservoir
Chinese oil network news August 20th, Turpan Hami lianmuqin oilfield even 213 wells to obtain Nissan 17.56 tons of industrial oil flow, the first implementation of Jurassic reservoir in Tuha Kalazha reservoir.
In April this year, Research Institute of exploration and development in the Tuha block bottom water reservoir evaluation wells of North 401 wells of Cretaceous original cognition, the lower internal thin mudstone layers to get suspicious, Nissan 10 tons of industrial oil flow, to achieve a "water" for oil breakthrough. In May, the well No. 201 was deployed to test the oil production at No. 36 of the lower Cretaceous, and obtained a high yield oil and gas flow of 21.6 cubic meters per day and 16 thousand and 700 cubic meters of gas per day, and found the Cretaceous oil pool.
Recently, the Research Institute of exploration and development in the south near the Tuha block and 9 red red south 2 block two block reservoir model, there are ideas of lithologic reservoir of Cretaceous and Kalazha formation denudation background in Jurassic Kalazha formation top surface erosion, through stratigraphic correlation, clear stratigraphic erosion characteristics and residual Cameroon Raza sand distribution.
In June, the deployment of even 213 wells drilled Kalazha formation. Kalazha formation log interpretation reservoir 1 layer 13.7 meters, oil-water layer 2 layer 13.4 meters, the typical features of logging curve to determine the first repeated recognition, karaza reservoir interpretation of oil-water layer 41 layer expansion test. In August 19th 213, even 3 mm choke well blowout, Nissan 17.56 tons of oil yield obtained flowing oil flow, lianmuqin oilfield rolling evaluation breakthrough.
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