MUD Logging Interpretation And Evaluation Technology Of Horizontal Well Applied In Damintun Buried Hill

In recent years, Shenyang oil production plant of Damintun buried hill Horizontal well in the development process encountered various oil and gas shows related to production problems. Through the exploration and summary of the corresponding logging interpretation and evaluation method,the regularity between the formation of oil and gas shows with the capacity of two peopleknow. To provide a reliable basis for the exploration and development of the party and to guide future logging work, for the production plan for oil and gas wells or optimization offavorable development layer series, lengthening the production cycle, to provide support to improve single well oil production.In this paper, based on the cuttings, gas logging, geochemical logging, quantitative fluorescence technique was used to study the application effect of the comprehensive analysis, the method of the combination of various methods, through the spectrum; and quantitative fluorescence, geochemical parameters to distinguish the debris and drilling fluid pollution, be like through elemental analysis, core material reference standard, DC inde xmethod to identify the lithology of buried hill, to distinguish the reservoir types, the effect is good.The changes of the hydrostatic pressure of gas measurement environment, put forward the "total hydrocarbon recovery value- drill" intersection methods, properties, with the organic combination of oily innovation, to solve the drilling problems caused by weakened display.In this paper the drill, drill speed curve overlap method, than the previous pure ROP logging comprehensive evaluation method, the total hydrocarbon reservoir, the curvesoverlap joined the DCS index to identify buried hill rigid body drillability changes,auxiliarypeak than to confirm oil-bearing.