THE GEOLOGIC CONDITION AND HYDRODYNAMIC MECHANISMOF SHUANGHE OILFIELDFORMATION

摘要

Shuanghe oilfield，which has rich oil source and good reservoir and favorable trap and superior preservation, is of therngeologic and hydrodynamic conditions to form big oilfield. It is in the low potential area of hydrodynamic action where the contour ofrnwater head is wide and sparse and fluid energy exchanges easily and energy equilibrium is strong. Meanwhile it comes between therneast high value and west high value forming very good convergent flow. Therefore it is a very favorable hydrodynamic condition forrnforming Shuanghe Oilfield.