Abstract：As an area of stable and steady development in Shengli Oilfield,the marine beach area in Shengli Oilfield characterized by wide exploration area,special geographic and geologic condition,lower degree of exploration and very difficulty in prospecting.Through study of acquisition methods in marine area and area of extreme-shallow sea,we improved the acquisition instruments,perfected field geometry and improved shooting and receiving pattern while introducing seismic acquisition instruments,formed a suit of complete and reasonable seismic exploration technique suitable for marine beach and extreme-shallow sea area and got seismic data with better signal-to-noise ratio and high resolution,so that built a basis for determining the shape of subsurface structure and reservoir description and increasing reserve volume and production.
