The Oligo-miocene Asmari formation is one of the most important hydrocarbon reservoirs in the southwest of Iran. In order to evaluate reservoir quality and the factors controlling reservoir properties, detailed geological and petrophysical studies were carried out on 242 m of core samples from Asmari reservoir. This study is a part of a larger project that examines depositional history and rese...

Two-dimensional (2D) NMR techniques have been proposed as efficient methods to infer a variety of petrophysical parameters, including mixed fluid saturation, in-situ oil viscosity, wettability, and pore structure. However, no study has been presented to quantify the petrophysical limitations of such methods. We address this problem by introducing a pore-scale framework to accurately simulate su...

0016-2361/$ see front matter 2009 Elsevier Ltd. A doi:10.1016/j.fuel.2009.11.005 * Corresponding author. Tel.: +86 10 82320892; fax E-mail address: [email protected] (Y. Yao). Nuclear magnetic resonance (NMR) has been widely used in petrophysical characterization of sandstones and carbonates, but little attention has been paid in the use of this technique to study petrophysical properties of coal...

Knowledge of initial water saturation is necessary to estimate original hydrocarbon in place. A reliable assessment of this petrophysical property is possiblewhen rock-coremeasurements ofArchie’s parameters, such as saturation exponent n and cementation exponent m, are available. In addition, chemical analysis of formation water is necessary to measure connate-water resistivityRw. Suchmeasureme...

As most hydrocarbon discoveries in the Gulf of Suez basin are structural traps, little research has focused on evaluation stratigraphic or combined play region. The Badri field represents one prolific oil and gas fields with a large cumulative production from Miocene Belayim Kareem Reservoirs. However, Middle Baba sandstones is still relatively underexplored when compared to other producing res...

The spatial distribution of petrophysical properties within the reservoirs is one of the most important factors in reservoir characterization. Flow units are the continuous body over a specific reservoir volume within which the geological and petrophysical properties are the same. Accordingly, an accurate prediction of flow units is a major task to achieve a reliable petrophysical description o...

The quality of any hydrocarbon-bearing reservoir is vital for a successful exploitation work.. function its petrophysical parameters. Hence the need to model these properties geostatistically in order determine away from well locations.Composite logs four wells and 3-D seismic data were used analysis. A named Sand X was mapped correlated across 1 through 4. indicators - Effective porosity, perm...

Given shale's potential to serve as both a caprock for geological carbon sequestration and the host nuclear waste disposal, this study focuses on structural characterization around 1.5–3 m thick fault within Opalinus Clay rock petrophysical of core. Seven boreholes were drilled at Mont Terri Rock laboratory in late 2018 constrain orientation so-called ‘Main Fault’ several fracture families core...

Abstract Hydrocarbons exist in abundant quantity beneath the earth's surface. These hydrocarbons are generally classified as conventional and unconventional depending upon their nature, geology, exploitation procedure. Since under depletion phase, have been a major candidate for current future hydrocarbon production. Additionally, investment research increased significantly its exploitation. Ha...