Abstract
Advances in the post-acquisition neutron-induced gamma-ray-spectroscopy spectral fitting techniques provide a means for improving both the precision and accuracy of the elements measured in subsurface petroleum reservoir formations. Rigorous stepwise-elimination multiple regressions and a novel analytical hierarchy technique are examined using synthetic spectral logs and field data. These approaches lead to adaptive dimensioning of the least-squares spectral fitting process, which reduces the uncertainties associated with the elemental concentrations without sacrificing important contributions.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have