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Keywords: sandstone
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3871298-MS
.... These trials were conducted with consistent fluid compositions, uniform sandstone cores, and identical temperatures. Additional spontaneous imbibition trials are repeated with Eagle Ford reservoir cores at 200 to 350 °F to investigate surfactant performance and the imbibition mechanism at extreme reservoir...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3871655-MS
... Abstract This paper focuses on reservoir characterization and a triple-porosity (sand, shale, and fracture) reservoir modeling of the tight-gas sandstones in the eastern part of Uinta Basin, Utah. The fluvial nature of the deposition and complex interactions of stress combined...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859717-MS
... are the volumetrically dominant facies of the LNRDM; only a minor volume of sandstone is present. The primary siliciclastic sediment source was from the Northern Shelf, and these sediments accumulated mainly in axial positions of the MB. Organic-rich and carbonatebearing mudrocks (i.e., mixed siliciclastic-carbonate...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722276-MS
... reservoir simulation log analysis thickness water saturation criteria assessment upstream oil & gas heterogeneity homogeneous model well logging porosity grid basin equation renewable energy petrophysical property texas gulf coast frio formation permeability sandstone enthalpy...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3724590-MS
... characterization paraná basin resistivity model complex reservoir variation sandstone upstream oil & gas gas potential bacia sequence brazil patricia unconventional resource technology conference gondwana sequence brazil structural geology serra geral fm magnetic field sill zone nw-se...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5410-MS
... Test (DST) data from the Powder River Basin of northeastern Wyoming. Pressure data points from the Frontier tight sandstone reservoir of the Niobrara and Mowry total petroleum systems are plotted in a sonic velocity vs. effective stress graph. These measurements fall outside a normal loading curve...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5653-MS
... Abstract The Lewis Shale is a turbidite system encompassing sandstones, siltstones, and organic-rich shales, deposited during the last Cretaceous seaway transgression. It is informally subdivided into three members; a lower member (characterized by high clay and organic matter content...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2123-MS
... Abstract Over the past twenty-five years, more than 3,500 wells have been drilled in the giant Pinedale Field in the northern Green River Basin of Wyoming, at spacing intervals as tight as 5-acres and completed in the 6,000 ft. reservoir column of stacked, tight-gas, fluvial sandstones. Even...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2689-MS
... Abstract The thick tight sandstones in ten slim-hole vertical wells were classified to different paleo-current energy deposits by new generation high-definition oil-based microresistivity image logs. The thick tight sandstones were 100 to 300m thick in the Cretaceous Bashijiqike Formation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2161-MS
... Abstract The goal of this work is to present a new type of unconventional play (carrier bed/halo) that is developing in the Powder River basin. This play is being developed via the combined technologies of horizontal drilling and multistage hydraulic fracturing. The Turner sandstones...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2701-MS
... Abstract The realization of Triassic Yanchang 7 member shale resource potential in Ordos basin is a significant exploration success within the last few years, and the tight sandstone, in the upper section of Chang 7 member received much of the drilling focus as horizontal development expanded...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3181-MS
... hydraulic fracturing upstream oil & gas structural geology reservoir characterization fracture characterization complex reservoir mudstone horizontal vein aapg bulletin urtec 3181 dolomite calcite beef delaware basin siliceous mudstone cement sandstone calcite vpdb texas...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-888-MS
... micromodels using micro-CT images of sandstones in order to mimic chemical and mechanical diagenetic processes typically encountered in subsurface rocks. Cementation was emulated by placing micrograins in intergranular pores, dissolution was introduced by replacing stress-bearing grains with arrays...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-50-MS
... Abstract The Finn-Shurley field produces petroleum from the Upper Cretaceous Turner Sandstone of the Powder River Basin. The Turner is a member of the Carlile and is overlain by the Sage Breaks and underlain by the Pool Creek members of the Carlile. The Turner is interpreted to be a shallow...

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