Geochemical controls on shale microstructure

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August undefined, 2024

WebOct 15, 2024 · Shale gas accumulates in reservoirs that have favorable characteristics and associated organic geochemistry. The Wufeng-Longmaxi formation of Well Yucan-6 in Southeast Chongqing, SW China was used as a representative example to analyze the organic geochemical and reservoir characteristics of various shale intervals. Total … WebGeochemical controls on shale microstructure. The uptick in hydrocarbon production from shale in the United States has generated interest in metrics of unconventional …

Geochemical controls on CO2 interactions with deep

WebAug 3, 2024 · To examine the changes in microstructure and mechanical properties of shale exposed to supercritical CO2, the marine LMX gas shale and terrestrial Chang 7 oil shale from China, were treated with ... WebMay 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 … plastic outdoor light bulb covers

Geochemical controls on CO2 interactions with deep

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 WebThe microstructure evolution of AlCoCrFeNiTi0.5 alloy and AlCoCrFeNiCu alloy during heat treatment was systematically studied,to reveal the influence rules of chemical activity of adding element on the microstructure evolution of AlCoCrFeNi system.Owing to the negative mixing enthalpy with the constituent elements,Ti element was mainly dissolved … 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. plastic outdoor grass carpet

Relationship Between Organic Shale Microstructure and

WebJul 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 … plastic outdoor lighted nativity setsWebGeochemical controls on shale microstructure. JJ Valenza, N Drenzek, F Marques, M Pagels, M Mastalerz. Geology 41 (5), 611-614, 2013. 175: 2013: Characterization of the origin of coalbed gases in southeastern Illinois Basin by compound-specific carbon and hydrogen stable isotope ratios. plastic outdoor light fixtures

"WebJan 25, 2002 · Figure 2 Geochemical profiles [methods and data in ()] of the Pierre Shale: (a) TOC; (b) SiO 2 /Al 2 O 3 (ratio of percentages), showing a maximum at horizon A … " - Geochemical controls on shale microstructure

Geochemical controls on shale microstructure

Geological controls on the accumulation of shale gas: A …

WebThe 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 … WebApr 10, 2013 · Abstract. Interest in shale resource plays has shifted from gas to gas condensate and oil because of economic pressures. From a geochemical perspective, this represents a shift in thermal maturity of the organic matter in the host rock. It is believed that the development of secondary nanoporosity in the organic matter is linked to the thermal …

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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 … 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.

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 … WebApr 11, 2024 · Geochemical characteristics and mineral components. On average, the studied continental shale samples are mainly composed of calcite (45%), clay (23.3%) ... The main controls of microstructure of shale reservoirs are the organic matter content and the composition of brittle minerals within the shale, heterogeneities of which must be ...

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 … 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 …

WebAug 3, 2024 · To examine the changes in microstructure and mechanical properties of shale exposed to supercritical CO2, the marine LMX gas shale and terrestrial Chang 7 …

WebDec 1, 2024 · Shale is a source rock for hydrocarbon recovery that can be stimulated by CO 2-based fluids, as well as a caprock for CO 2 geological sequestration due to its … plastic outdoor kids playhouseWebFeb 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 … plastic outdoor lighting wall fixturesWebSep 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 … plastic outdoor picnic tableWebSubstantial coal measure gas is reserved in the Upper Permian shale in western Guizhou, China, but the mechanism of gas generation and enrichment remains unclear. In this … plastic outdoor patio setsWebJul 12, 2024 · The microstructure of shale reservoirs refers to the distribution of mineral–organic matter, pore–fracture features, diagenetic processes, and their … plastic outdoor plants and treesWebThe 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-rich shales for hydrocarbon recovery has opened up the possibility of utilizing these hydraulically fractured shale reservoirs as potential target reservoirs for GCS. plastic outdoor planters 20WebMay 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. plastic outdoor prefab gates