Energy spectrum logging interpretation platform study

Abstract

With the rapid development of logging in our country, the problems of logging are increasing day by day. In order to understand the situation of underground well more directly on the surface, this paper will design an energy spectrum logging interpretation platform. On the basis of data format conversion to VIS, the energy spectrum is analyzed by smoothing, peak-seeking, stacking, drift correction, counting and curve conversion, from which the changing state of elements is obtained and the water absorption of perforated layer is analyzed Adaptive filtering is used to eliminate curve noise, and curve stitching, translation and depth correction are carried out. Through energy spectrum analysis and curve data editing, the related information of oil well data interpretation is obtained, then, NULL neutron lifetime, C/O ratio and C/H ratio are used to interpret the data, and the interpretation results are output by WYSIWYG.