Logging Data Quality Management In Shangzhenzi Subdomain

Drilling exploratory wells is the last step to look for oilfields and it’s also an extremely important key step. An exploratory well logging of high quality is the main basis of discovering and judging oil and gas layer.It even concerns whether an oil field can be developed or not. Therefore, the exploration well logging quality management of the project in Shangzhenzi region is of important practical significance.Through example analysis, this paper discusses the regional exploration well logging shangzhenzi on project quality management of the status quo, and the existing problems and reasons made a detailed analysis. Based on this, puts forward the regional exploration well logging shangzhenzi project quality management on improvement measures, specifically for the project demonstration phase, the requirements analysis stage, design stage, construction stage and acceptance stage of quality management are analyzed in detail.By applying the methods and measures above, it evaluated the effects of the implementation of the improving methods for the quality management of the exploratory well logging project, established the quality evaluation index system for it,and made the empirical verification for the evaluation of marker curves in certain layer sections of Shangzhenzi region.The practice has proved that after the improvement of the quality management of the exploratory well logging in this region, the evaluation results of the data quality is excellent,which has achieved the expected purpose.