.... A kinetics model was derived to model the co-generation of sulfur bearing species from kerogen with hydrocarbons and the subsequent evolution during secondary cracking, from which the total sulfur content in oil and the H 2 S content in gas at different maturities were predicted. Results Across...

... Abstract Using publicly reported data, and established geochemical relationships, the familiar maturity map in unconventional fields presented as binned produced fluid types (black oil, volatile oil, wet gas, dry gas), can be upgraded into a quantitative tool for evaluating resources...

.... Regional carbon isotope analyses of C 2 to C 5 hydrocarbons from the Duvernay indicate that the system was "closed" and not over mature. Therefore, carbon isotope thermometry could provide key insights of liquids fraction distribution, especially considering the Duvernay within the "oil window...

... in the LS, WCA and WCB, and one in the WCA from well #1), to see if differences in thermal maturity between produced oils and pilot well rock extracts can be explained by differences in maturity along the laterals. Pilot well #2 was drilled with water-based mud (WBM) and cuttings were available...

... reservoir shale gas upstream oil & gas unconventional resource economics american association completion organic-rich sequence maturity reservoir characterization structural geology production oil extract codell sandstone interpretation source rock sequence niobrara petroleum system...

... in Unconventional plays in the Middle East is gaining more interest as these resources cover substantial areas with very good maturity. The Shilaif Formation is one of the main unconventional oil resources in the region and considers as primary oil source of the conventional reservoirs. Therefore, the need...

... nuclear magnetic resonance maturity middle magdalena valley colombia porosity digital rock physics well logging information ecopetrol internal report objective laboratory magnetic resonance permeability post dodecane saturation process URTeC: 3723426 Results of the Analysis Applying...

... Abstract Due to maturity inversion from shallower west to the deeper east in Delaware basin, the shallower western slope of Delaware basin features higher GOR than the deeper eastern part of the sub-basin. This poses risk of higher GOR yet low oil production in the Northern part which already...

... Abstract The source rock maturity is one of the most fundamental parameters to assess the petroleum system. With a more accurate maturity assessment, a range of key parameters in a petroleum system can be better constrained and predicted, including the hydrocarbon generation/cracking...

... geochemistry, and also greatly varying maturities and deposit environments. The deposit environment affect the kerogen significantly. For example, high salinity deposit usually have oil-prone type I kerogen with significantly delayed and suppressed gas window and therefore high oil with low gas yield. The oil...

.... The location and concentration of minerals was color-coded and overlaid on optical images for visualization of the distribution of minerals. Dense hyperspectral Raman mapping of organic material was performed on five thin sections. Eleven spectral parameters diagnostic of organic type and thermal maturity were...

...URTeC: 5009 Determining Organic Kerogen Maturity, Wettability, and Producibility from Induction Dielectric, Resistivity, and Spectroscopy Measurements John C Rasmus*1, Dean Homan2, Gong Li Wang2, 1. Interfacial Polarization Dielectric Petrophysics LLC, 2. Schlumberger Copyright 2021, Unconventional...

...URTeC: 5195 Produced Gas and Condensate Geochemistry of the Marcellus Formation: Insights into Petroleum Maturity, Migration, and Alteration in an Unconventional Shale Reservoir Christopher D. Laughrey1, 1. Stratum Reservoir Copyright 2021, Unconventional Resources Technology Conference (URTeC) DOI...

... variability structural geology production allocation core extract maturity ul 20 core material wolfcamp signature target zone URTeC: 2166 A Statistical Approach to Understanding Fluid Geochemistry Changes in Unconventional Plays Craig D. Barrie1*, Catherine M. Donohue1, J. Alex Zumberge1...

...URTeC: 1048 Modeling the Effect of Maturity on the Elastic Moduli of Kerogen Using Atomistic Simulations Abishek Kashinath*1, Michael L. Szulczewski1, Ali H. Dogru2; 1. Aramco Services Company 2. Saudi Aramco. Copyright 2019, Unconventional Resources Technology Conference (URTeC) DOI 10.15530/urtec...

... routinely by numerous companies to predict the mechanical properties, density, and associated TOC of many formations, there is yet to be a direct link made between TOC loss, kerogen conversion, and the associated changes in rock properties. This work documents the importance of TOC loss during maturation...

... consent of URTeC is prohibited. Abstract The differences in thermal maturity of migrated, conventional oil vs in situ shale oil can be recognized by standard petroleum geochemical methods. Thermal maturity of the oils was assessed in this study using both gas chromatography (GC) and GC-mass spectrometry...

... Abstract The thermal maturity of organic-rich mudstones is one of the main parameters to evaluate, when appraising a new area in an unconventional shale play project, to decide on the best field development strategy and to define the landing zones. Conventionally, thermal maturity is derived...

... Abstract The results of an investigative research study on the impact of the in-situ stress, shale matrix composition, maturity, amount of organic matter and clay composition affecting the anisotropy level of the geomechanical properties have been discussed in this paper. These parameters...

... of the characterized area. The consistent application of this integrated imaging workflow across various rock types, maturity, and basins has enabled foundational insights into specific organic-matter porosity associations and trends. Introduction Understanding unconventional reservoirs requires examining...