... lithologies from vertical to horizontal, using different mud weights, logging speeds, and drillstring rotation parameters are described. The logging program was optimized to obtain direct correlation with wireline data sets and maximize image quality. Analyses of the deliverables from the field trials...

.... These techniques include the use of single-detector density data, delta density and delta density derivative processing, and delta density display. The improved image quality helps the interpreter distinguish real geologic features from artifacts, thus helping increase the accuracy of dip interpretation. Although...

..., and the Middle East, we examine image quality with respect to formation, mud, and acquisition parameters to better define the sensitivities and limits of performance of the new tool. We attempt to draw the tool operating envelope, with an aim to providing the industry a transparent and practical guideline when...