Acoustic-Wave radiations of mono-and dual-sources in poorly bonded cased boreholes: Modeling and field applications

S Xu - IEEE Transactions on Geoscience and Remote …, 2023 - ieeexplore.ieee.org
Measurement of formation acoustic properties from cased-hole acoustic logging is often
problematic when the casing is poorly bonded with formation. A dual-source technology has …

A novel borehole/annulus holdup calculation method based on pulsed neutron logging

X Wang, F Zhang, H Ma, L Zhou - Applied Radiation and Isotopes, 2021 - Elsevier
Pulsed neutron logging tool (PNL), particularly small-diameter multifunction PNL, is an
essential instrument used in casing well for evaluating residual oil saturation. In a borehole …

An Integrated Petrophysical Characterization of a Siliciclastic Tight Gas Reservoirs in Neuquén Basin, Western Argentina

N Carrizo, E Santiago, P Saldungaray - SPWLA Annual Logging …, 2021 - onepetro.org
The Río Neuquén field is located thirteen miles north west of Neuquén city, between
Neuquén and Río Negro provinces, Argentina. Historically it has been a conventional oil …

Open-and Cased-Hole Formation Evaluation Workflows Running Together for Reducing Uncertainties in Gas Reservoirs: An Acquisition Data and Evaluation Strategy …

R Zambrano, M Sadivnyk, Y Makar… - SPE Eastern Europe …, 2021 - onepetro.org
Formation evaluation using cased-hole logs is a primary option for re-evaluating old wells in
brownfields or contingency logging in new wells. Its consistency with a robust open hole …