A Study On The Geological Characteristics Of Buried Hill In The Bleach Zone Of Liaohe

In a certain period of geological history, the formation of mountains, hills, plains and other ancient landscape. Later, the region with the crustal movement declined again, began to accept the new sediment buried, with increasing time, the buried more deeply,,this ancient topographic prominence due to a variety of geologic forces suffered long-term weathering and denudation, forming a fracture zone, karst zone, with good reservoir space, when the denser, penetration of stratigraphic coverage, formed to oil and gas gathered "buried hill oil and gas reservoir". With more and more oil and gas reservoirs in buried hill were found the buried hill reservoir has attracted more and more attention.The study, in the latest contiguous treatment on the basis of seismic data, comprehensive utilization of a biostratigraphic calibration technology, formation correlation technology, fine structural interpretation, well logging lithology, fracture identification technology, multiple attribute clustering analysis technology and buried hill fracture prediction technologies, focuses on the buried hill strata in Liaohe tidal zone distribution, structural characteristics and reservoir characteristics of analysis and evaluation.