Geology Logging Technology Research And Data Analysis Method

The xu battalion city group of basic volcanic rocks in Xujiaweizi wide distribution, common gas, resource potential is huge, but large buried depth, poor reservoir property, to be in the old well sidetracking horizontal well or horizontal well get better capacity. In addition, deep in the north of Songliao basin has been proved in the proved reserves of 200 billion, a greater proportion of reserves area needs to be developed by using horizontal well technology. The paper is in view of the volcanic rock formation anisotropism, heterogeneity, and horizontal wells and vertical wells logging series, the influence of different factors, such as, there is biggish difference and vertical Wells, horizontal well logging response for vertical Wells volcanic rocks in the evaluation of technology cannot be completely suitable for horizontal well data, the log interpretation coincidence rate and reservoir parameter calculation accuracy problems, aiming at cologne for expanding the deep volcanic reservoir with the difficulty of horizontal well logging evaluation, use the geology technology, determine the relationship between the horizontal well track and strata location; Based on well track and strata location of volcanic rock reservoir horizontal well logging data point correction method; Formed in the horizontal layer interface recognition, effective reservoir classification, geology recognition, calculate the reservoir parameters and fluid property recognition of volcanic rock reservoir evaluation horizontal well technology. Formed a set of volcanic rock reservoir horizontal well logging correction methods and calculate the track of the well track,in order to guide the direction of drill bit.