Geochemical controls on shale microstructure
WebMay 11, 2024 · My research activities in Petroleum Geology have set a new paradigm of predicting gas flow behavior in shale reservoirs, their petrophysical, geochemical, and mechanical behavior, and understanding the pore system and microstructure at different scales. Currently, I am working as Associate Professor at UPES, Dehradun. WebFeb 17, 2024 · This study provides geochemical, mineralogical, and isotope data for rocks and ores from Lower Proterozoic black shale formations of the Kodar–Udokan structural and formational zone, which host the Khadatkanda gold—uranium deposit. The results indicate that the uranium and gold mineralizations were formed at different times in relation to …
Geochemical controls on shale microstructure
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WebFeb 24, 2024 · To characterize the pores in marine-continental transitional shales and their geochemical and mineralogical controls, geochemical, mineralogical, scanning electronic microscopy (SEM) and low-pressure gas (CO2 and N2) adsorption experiments were performed on the Keluke shales from the Qaidam Basin, China. The initial shale … WebSep 23, 2024 · The impermeable shale formations have traditionally served as good seals for reservoirs in which CO 2 has been injected for GCS. The rapid development of …
WebAug 1, 2024 · The Lokpanta Shale of Anambra Basin, a potential unconventional hydrocarbon resource, has limited studies on its microstructure, diagenetic history and fluid storage-transport capacity. This study presents geochemical, imaging and petrophysical analyses on shallow samples (<25 m) to characterize their rock properties. WebIdentifying major geochemical controls over barite scale precipitation and mechanisms of permeability reduction Demonstrated precipitation of secondary minerals and scale within shale in response to unconventional stimulation Modeled key fracture fluid- shale reaction networks Developed new model for iron redox behavior in shales
WebSep 8, 2024 · The intensive study of the pore structure and its controlling factors of shale reservoir has important guiding significance for further exploration and exploitation of shale gas. This work investigated the effects of organic and inorganic compositions on the development of pore structures of the Upper Permian Shanxi shale in the southern … WebJul 16, 2024 · They concluded that results from their work can be used to form a basis of assessing controls of geochemical reactions in the reservoir, in other words, flowback water compositions. ... Carpenter K, Hui D, Radonjic M. Microstructure and micromechanics of shale rocks: Case study of marcellus shale. Facta Univ Ser Mech …
WebNov 15, 2024 · JJ Valenza, N Drenzek, F Marques, M Pagels, M Mastarlerz, Geochemical controls on shale microstructure. Geology 41, 611–614 (2013). Crossref. Google …
WebSep 1, 2024 · The aims of this paper are to (1) analyze the sedimentary process and environment to define the distribution of organic-rich shale; (2) determine the formation … dr christopher watkinsenema shower fixture how to useWebFeb 4, 2016 · Lower Wenlock black shales in the northern Holy Cross Mountains, Poland: sedimentary and geochemical controls on the Ireviken Event in a deep marine setting - Volume 154 Issue 2 ... U/Th, V/Cr and V/(V + Ni) ratios, as well as U authig and Mo concentrations, suggest that during the Ireviken black shale deposition, bottom-water … enemas that get you highWebApr 11, 2024 · Rock pyrolysis, organic petrology, vitrinite reflectance, gas chromatography-mass spectrometry (GC-MS) analysis, and biomarker compound analysis were performed to comprehensively analyze the organic geochemical characteristics of the Jurassic Da’anzhai Member (J1da) shale strata in Yuanba and Puguang areas in the northeastern Sichuan … enema solutions for colon cleansingWebThe impermeable shale formations have traditionally served as good seals for reservoirs in which CO 2 has been injected for GCS. The rapid development of subsurface organic … enemas to break up colon blockageWebJul 23, 2024 · The evolution of shale reservoirs is mainly related to two functions: mechanical compaction controlled by ground stress and chemical compaction controlled by thermal effect. Thermal simulation experiments were conducted to simulate the chemical compaction of marine-continental transitional shale, and X-ray diffraction (XRD), CO2 … dr christopher wathier falmouthWebMay 1, 2013 · Geochemical controls on shale microstructure. May 2013; Geology 41(5):611-614; DOI:10.1130/G33639.1. ... The high complexity of the shale … dr christopher watson