ArticleACS omega2025
Movable Oil Saturation Quantitation Evaluation in Shale Oil: Novel Insights from
Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
5 authors.
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Abstract
The quantification of movable shale oil is crucial for the effective exploration and development of shale oil resources. Nuclear magnetic resonance (NMR), a nondestructive and noninvasive technique, has become an indispensable tool for evaluating movable oil saturation. However, the small core sizes, high-frequency instrumentation, costly measurements, and significant losses of light hydrocarbons pose substantial challenges in accurately assessing movable oil. To solve these issues, we developed a novel workflow for determining the movable oil saturation. Our approach begins with the rapid acquisition of NMR data using a vehicle-mounted NMR measurement operating at a 2 MHz magnetic field frequency. Therefore, we can acquire pressure-sealed full-diameter cores, which can provide timely and accurate NMR-based characterization from the original formation. Subsequently, the longitudinal relaxation time-transverse relaxation time (
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Registered trials
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