Method for evaluating density of earth formations using source, the tool of two X-ray telescope X detectors spaced apart and support measurement in the borehole, and model

摘要

The detector that well logging density sensor includes gamma ray projector and at least two sodium lactates and source separate indicates construction density for determining to measure. Offset of the analytical function based on Heuristic Model for the receptance function of prediction, mud density and construction density. The model can be used for providing calliper to measure, and where acoustic caliper data are insecure.