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Keywords: lithofacies
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043775-MS
... spots of Wufeng-Longmaxi shales are largely determined by organic richness, lithofacies, and preservation conditions. Introduction The shale gas revolution in the United States has spurred large-scale shale gas exploration and development activities in China since 2009 (Zou et al., 2010...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859717-MS
... of this paper by anyone other than the author without the written consent of URTeC is prohibited. Abstract Operators typically focus on geological evaluation of their specific leasehold, but answers to some fundamental questions may lie outside of these limited areas. Understanding lithofacies distributions...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3857064-MS
... of siliciclastic lithofacies (Ruppel, 2019). The main source rock lithofacies in the Woodford formation is the distal facies of organic matter - rich biosiliceous argillaceous mudstone. The organic material for these source rocks was primarily sourced from organisms in well oxygenated environments in the shallow...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3857496-MS
... calibration permittivity saturation sedimentary rock united states government well logging unique core-based electromagnetic response model dielectric log calibration brine saturation matrix permittivity saturation profiler description silicate lithofacies frequency resistivity URTeC...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3862623-MS
... Abstract Measurements of UCS in ten Austin Chalk cores located from south Texas to eastern Louisiana are heterogeneous and vary by lithofacies. Chalk-rich facies, which are higher in %Ca and lower in %Al and %Si, have higher UCS than the argillaceous clay-rich strata. This observation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3863461-MS
... play mudrock reservoir geomechanics communication permeability enhancement shale reservoir petroleum play type energy economics parent-child well interaction depletion simulation interpretation calibration drainage unconventional resource technology conference lithofacies URTeC...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3871113-MS
... reservoir characterization chemofacies artificial intelligence mudstone geochemical characterization stratigraphy machine learning delaware basin saturation wolfcamp formation midland basin journal aapg bulletin permian basin lithofacies unconventional resource technology conference...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722883-MS
... to the variations of the least principal stress in the layers both above and below the stage depth. We show how frac fingerprints can vary along the length of a well because of the way its trajectory encounters lithofacies along its length. We briefly discuss the implication of these concepts for choosing optimal...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723889-MS
... limestone upper 2 complex reservoir pore basin lithofacies kerogen structural geology urtec peco county limestone targeting bone spring formation upstream oil & gas paleozoic basin southern delaware basin texas delaware basin URTeC: 3723889 Targeting the Leonardian Bone Spring...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3721116-MS
... Abstract This study integrates sedimentology, geochemistry, and geomechanics to define relationships among lithofacies, elemental compositions, and mechanical properties of five cores from an Early Kimmeridgian carbonate mudstone in an Arabian intrashelf basin. Core logging and description...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5335-MS
.... This paper reports the results of a multi-well testing campaign designed to measure permeability and its variation with stress for various lithofacies. Using petrophysical modeling and extensive thin section study, dominant lithofacies were first identified in the region of interest. Permeability...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5478-MS
... total variability is explained by the plane and three clusters emerged. (B) Showing UMAP where 100% of the individuals (or variables) cloud total variability is explained by the plane and four clusters emerged. URTeC 5478 5 Discussion Lithofacies Assignment The three main clusters were identified...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3237-MS
... barrels of technically recoverable oil. However, major gaps remain in the knowledge of how mineralogy, structures and fabrics within the various lithofacies have influenced the hydrocarbon storage and transport capacity. This work integrate petrographic (physical rock description, XRD bulk mineralogy...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2763-MS
... fluorescence (hhXRF) and X-Ray powder diffraction (XRD) measurements, and determination of total organic content (TOC). Lithofacies were determined at core-scale using traditional core description techniques and medical CT-scan images. Log-scale facies are based on mineralogy and TOC data and developed using...

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