Applications of Data Coherency for Data Analysis and Geological Zonation

摘要: A measure of coherency in facies between nearby wells is developed to aid the processes quality control well data and geological zonation. Coherency measures agreement a its immediate neighbors based on structural markers interpretations. The calculation can be done incrementally sets identify incoherencies caused by errors interpretation, measurement differences, acquisition problems or actual changes differences. Attributes may include year was interpreted included database, interpreter, what logging tool used. also used as similarity metric hierarchical clustering algorithm for Results are applied several examples that demonstrate use grouping into geologically similar objects.