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Aspects of Groundwater Flow and 3D Geologic Models in the Oil Shale Basins, Jordan

机译:约旦油页岩盆地地下水流向和3D地质模型

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Oil-shale deposits have been identified in the Jordan Basins. Geophysical and Geological Investigations have been conducted on the Oil Shale basins. The availability, natural dynamics and interaction between surface water and groundwater resources are understood and will be important to understanding integrated hydrologic impacts from development of oil shale resources on the Oil Shale Basins. Development will require groundwater to access and process oil shale deposits. The removal of this water and subsequent disposal of it will likely impact both groundwater and surface water. Understanding these impacts requires detailed knowledge of both the surface hydrology and subsurface hydrogeology of the basin system and their interaction. Natural ground water recharge within the basin aquifer is derived from precipitation whereas ground-water discharge is to either ephemeral or, perennial streams. The geohydrologic units considered in these models in geologic Formations that are unconfined and confined units. These deposits directly influence flows between surface water and groundwater. Hydraulic conductivity of the basin aquifer is related to lithology and the degree of fracturing. This presentation discusses development of a conceptual model, and inputs necessary to construct a fully integrated surface water-groundwater hydrologic model of existing conditions of the Oil Shale Basins: Lajjun, Sultani, and Attarat.
机译:在约旦盆地中已经发现了油页岩沉积物。已经在油页岩盆地上进行了地球物理和地质调查。人们了解了地表水与地下水资源之间的可利用性,自然动力学及其相互作用,这对于理解油页岩盆地开发过程中油页岩资源的综合水文影响将具有重要意义。开发将需要地下水来获取和加工油页岩沉积物。除去这种水并随后进行处理可能会影响地下水和地表水。要了解这些影响,需要对盆地系统的地表水文和地下水文地质学以及它们之间的相互作用有详细的了解。流域含水层内的天然地下水补给来自降水,而地下水的补给则是短暂的或多年生的。这些模型中考虑的地质水文单位是无约束单位和受限单位。这些沉积物直接影响地表水和地下水之间的流动。盆地含水层的水力传导率与岩性和压裂程度有关。本演讲讨论了概念模型的开发,以及构建油页岩盆地现有条件(Lajjun,Sultani和Attarat)的完全集成的地表水-地下水水文模型所需的输入。

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