rock-eval pyrolysis and oxidation are the most widely used methods by exploration companies for identifying and evaluating potential source rocks in sedimentary basins. in this article, these methods and the parameters resulted from their application are first  explained.  then,  based on screened data resulted from analyzing 499 outcrop samples by using rock-eval pyrolysis and oxidation method...

Abstract Accurate knowledge of pore and fracture pressures is essential for drilling wells safely with the desired mud weight (MW). Overpressure occurs when pressure higher than normal hydrostatic pressure. There a challenge regarding studies domain in an oilfield SW Iran, where lack geo-mechanical data limits exact window calculation. Also, reservoir generally consists carbonate rocks contains...

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Abstract Three crude oil samples from the Fahliyan Formation in ‘KG’ and ‘F’ fields northwest Persian Gulf, namely KG-031, F9A-3H F15-3H for geochemical study. In this study, physicochemical properties, gas chromatography (GC, GC Mass) (Detailed Hydrocarbon Analysis) DHA analyses collected oils were carried out. The API, Trace Element (Ni, V) S% parameters indicated that was generated a source ...

permeability can be directly measured using cores taken from the reservoir in the laboratory. due to high cost associated with coring, cores are available in a limited number of wells in a field. many empirical models, statistical methods, and intelligent techniques were suggested to predict permeability in un-cored wells from easy-to-obtain and frequent data such as wireline logs. the main obj...

Abstract Knowledge of initial fluids saturation has great importance in hydrocarbon reservoir analysis and modelling. Distribution water (Swi) 3D models dictates the original oil place (STOIIP), which consequently influences reserve estimation dynamic Calculation heterogeneous carbonate reservoirs always is a challenging task, because these have complex depositional diagenetic history with pore...

Permeability can be directly measured using cores taken from the reservoir in the laboratory. Due to high cost associated with coring, cores are available in a limited number of wells in a field. Many empirical models, statistical methods, and intelligent techniques were suggested to predict permeability in un-cored wells from easy-to-obtain and frequent data such as wireline logs. The main obj...