Discussion On Mud Logging Identification Methodofglutenite Reservoir

Victory oil mainly alluvial fan,fan delta,deep-water turbidite fan and nearshore subaqueous fan and so on four genetic types of gravel rock,parent rock composition also diversification.For continental gravel rock reservoir lithology is complex,logging recognition more difficult.And with the rapid development of drilling technology,drilling field logging cuttings,tiny logging identification gravel rock mass is difficult problems,the paper comprehensive use of various logging data,the drilling in gravel rock identification method on the site.Gravel rock reservoirs in jiyang depression is presented in this paper based on the study of the basic characteristics,the integrated application of logging new technology and the conventional logging identification methods to identify gravel rock mass.Core and cuttings logging is used to identify the gravel rock mass can be intuitive,and the lithology,structure,construction and so on comprehensive description,thin section analysis method can analyze the rock composition,structure,construction,cement diagenetic characteristics,such as auxiliary method of gravel rock scene recognition.Logging new technology mainly includes the elements of X-ray analysis,X ray diffraction method of whole rock analysis,nuclear magnetic resonance logging technology,etc.,not only can be used for site identification gravel rock,gravel and rock reservoir evaluation analysis.Nuclear magnetic resonance logging technology as a new technique in logging site can quickly and accurately evaluate fluid property,reservoir property,pore structure,realizes the quantitative logging operations,rapid and accurate evaluation of the reservoir physical property,which can help identify gravel rock reservoir.Field drill in drilling process has different characteristics,different lithology logging parameters combining with field anomaly change of logging parameters identification of gravel rock,reservoir and formed the system of gravel rock identification technology series.Comprehensive logging identification method and traditional logging new technology and new method,can quickly know gravel rock mass at the scene,solve the problem of gravel rock logging identification difficult,to guide the exploration and development work.