A Bayesian shifting method for uncertainty in the open-hole gamma-ray log around casing points
(2014)
Journal Article
Oughton, R. H., Wooff, D. A., & O'Connor, S. A. (2014). A Bayesian shifting method for uncertainty in the open-hole gamma-ray log around casing points. Petroleum Geoscience, 20(4), 375-391. https://doi.org/10.1144/petgeo2014-006
The wireline gamma-ray log is sensitive to open-hole conditions and, in particular, the diameter. This means that the log can jump at casing points. Although environmental corrections exist, they can fail at these points. We present a Bayesian method... Read More about A Bayesian shifting method for uncertainty in the open-hole gamma-ray log around casing points.