Reservior Predicted Study Of Fuyu Oil Layer Of Daqing Outskirt Oil Field

With the modern oilfield drilling and developing, the development seismic technology is key of oil development, and the reservoir prediction technology has been the importance and difficulty of development seism, has been key approach of oil field exploitation and development, this technology use seismic and logging data to trace the reservoir landscape, from which the reservoir lithology variety and continuity are predicted, this supports the parameters such as reservoir depth, thickness and physical characters.Aimed to "Three Low" reservoir characteristics of Daqing outskirt oilfield Fuyu reservoir, this paper predict and depict the reservoir in details by using all kinds of technologies completely. It is base on drilling, logging and lithologic data, combining with the seism echo character, through analysis of single well deposit mini-faces and communicating well mini-faces, divide the deposit faces and the deposit mini-faces by using logging curve and seismic faces parting technology. Using 3-D construction interpreting technology, demarcate the lays, compare the lays and interpret and group the faults, and lay a foundation for lithology prediction, and also conduct construction evolvement character analysis. Using MDI and LPM seismic property analysis technology, the seismic property is gained such as swing and frequency which are sensitive to reservoir prediction, found a set of system used for reservoir distributing prediction, storage figure description and reservoir physical character parameter prediction. Using evolvement technology on model, a geological model formed of geology, logging and seismic data is gained finally. Using fluctuation equation three-D model technology, imitate affect of round refraction wave and lateral wave among underground structure. Basing on comparing simulated data and actual seismic section, conclude if geology model is correct. Using reservoir geology model to establish structure model, sedimentary phase model ,reservoir characteristics model, single sandstone model, achieve synthetic reservoir depiction technology from frame to inter structure and an attribute character. Ascertain Fuyu reservoir oil gas gethering rules through above ways. So can carry out advantageous trap and select advantageous zones.The study improve reservoir description way before through modern technology andway. Explore reservoir description studying train of thought and way of Daqing outskirt oil field through technology way and work process. It is significant to drill in Daqing outskirt "Three low"oil field. ...