Determining the oleophilic to aqueous phase fluid ratio for drilling fluids
S Chen, MT Sandor, CR McDaniel, JG Bell… - US Patent …, 2021 - Google Patents
(57) ABSTRACT A method for monitoring the oleophilic fluid to aqueous fluid ratio of a
drilling fluid includes selecting a sample of the drilling fluid that has been recirculated …
drilling fluid includes selecting a sample of the drilling fluid that has been recirculated …
Systems and methods for estimation of hydrocarbon volumes in unconventional formations
M Ali, V Anand, F Hamichi - US Patent App. 14/616,269, 2016 - Google Patents
Systems and methods for evaluating a composition of a for mation. A method includes
obtaining a first set of well-log ging data, via an NMR system, of a formation, and obtaining a …
obtaining a first set of well-log ging data, via an NMR system, of a formation, and obtaining a …
Apparatus and method for processing and interpreting NMR logging data
W Shao, S Chen - US Patent 9,891,179, 2018 - Google Patents
Apparatus, method and system for processing and interpreting nuclear magnetic resonance
(NMR) data acquired for a formation from within a subterranean wellbore that includes …
(NMR) data acquired for a formation from within a subterranean wellbore that includes …
Methods for compositional analysis of downhole fluids using data from NMR and other tools
DE Freed, L Venkataramanan - US Patent 9,733,383, 2017 - Google Patents
Methods and apparatuses are provided for analyzing a composition of a hydrocarbon-
containing fluid. The methods include using a nuclear magnetic resonance (NMR) tool to …
containing fluid. The methods include using a nuclear magnetic resonance (NMR) tool to …
Methods for compositional analysis of downhole fluids using data from NMR and other tools
Methods and apparatuses are provided for analyzing a composition of a hydrocarbon-
containing fluid. The methods include using a nuclear magnetic resonance (NMR) tool to …
containing fluid. The methods include using a nuclear magnetic resonance (NMR) tool to …
Simultaneous inversion of NMR multiple echo trains and conventional logs
JR Arro - US Patent 10,605,952, 2020 - Google Patents
(57) ABSTRACT A method for estimating one or more properties as a function of depth of an
earth formation penetrated by a borehole includes: receiving nuclear magnetic resonance …
earth formation penetrated by a borehole includes: receiving nuclear magnetic resonance …
Simultaneous inversion of NMR multiple echo trains and conventional logs
JR Arro - US Patent 10,209,391, 2019 - Google Patents
(57) ABSTRACT A method for estimating one or more properties as a function of depth of an
earth formation penetrated by a borehole includes: receiving nuclear magnetic resonance …
earth formation penetrated by a borehole includes: receiving nuclear magnetic resonance …