... on the differences in performance in cold climates, and sensitivity to both seasonal and diurnal temperature variations. The interaction between the choice of cooling medium (air or water) and liquefaction cycle is also explored, and various rotating equipment options, including electric motor drive, aeroderivative...

... environments. Thus, log characteristics of fractured reservoir vary from one place to another (Keys 1979, Rigby 1980; Sanyal et al 1980, Ouyang et al 1990, Khatchikian 1982). Fractured reservoirs are characterized by complex litholgoy, varied reservoir types, substantial variation of reserving nature...

... an associated aquifer, that is shared with other neighboring fields15,16; before the implementation of the nitrogen injection process, the aquifer moved 480 m from its original position of 3200 mssl. Fig. 5 shows the variation of the average pressure vs. time for this reservoir, for primary production...

... Modeling & Simulation flow in porous media Upstream Oil & Gas reservoir pressure hydraulic fracturing drillstem/well testing Well Productivity complex reservoir variation Drillstem Testing Fluid Dynamics fracture closure degree MPa oil rate fracture production rate...

... machine learning Pattern Recognition geologic modeling constraint well data Upstream Oil & Gas lithoseismic characterization heterogeneity variation Reservoir Characterization seismic data facies proportion quantitative lithoseismic characterization geological modeling...

... Abstract: In the present investigation down core variations of Zn and Ni in sediment core from Bay of Gorgan was studied. It should be pointed out that the waters of Bay of Gorgan are brackish due to the entrance of Caspian Sea water into the bay. Therefore, any oil pollution occurring...

... and the kaolinite. b)The intensity of illite peak (I001) and chlorite peak (I002) vary considerably.c)The peak variation does not occur at random. In fact, as observed the intensity of the illite peak (I001) decreases from the bottom to the top in a metric level or profile. Thus, it was observed that at the bottom...

.... Light green arrows show possible multiple contamination below the reservoir interval. The data was processed to preserve relative amplitude variations. In addition to the standard velocity analysis and residual static passes, the processing flow included surface consistent gain and deconvolution...

... walkaway survey was shot using permanent downhole geophones. From that date and until 1997, five repeat surveys were shot with the same configuration and same vertical PDGs antennas. The seismic data were optimally processed. Travel times and impedance variations in the reservoir vicinity correlated...

... recovery machine learning Artificial Intelligence Reservoir Characterization Modeling & Simulation waterflooding study area super permeability thief zone lithofacies Fluid Dynamics variation proportion curve electrofacies Saudi Arabia government Upstream Oil & Gas correlation middle...

.... The impedance anomaly is thought to be caused by a combination of effects from pore-fill, reservoir lithology variation and seismic amplitude interference from overlying anomalous layers. To aid in the understanding of the variations in the impedance data and the other sub-cubes, AVO forward modeling...

... research projects between Texaco and VNIIzarubezhgeologia, inte- grated geophysical experiments were conducted at Texaco's Salem Oil Field in southern Illinois, USA. Based on observations in Russia we hypothesized that tide-induced variations in the electrical response should be different for areas lacking...

...; High lateral variation of concentrations of sour, non hydrocarbon and rare components, dynamics of non correlated concentration fields during the production is an additional source for the reservoir characterization ; High content of condensate liquid in petroleum fluids and low recovery factors under...

... of a sait diapir in the Danish North Sea. The structural geometry is complex with major variations in reservoir thickness, fracture intensity and matrix quality. The Skjold field was brought on production in 1982 as an unmanned satellite. Since 1986, the reservoir pressure has been maintained by water...

... was performed. A twin-screw pump (positive displacement principle) and a diaphragm pu artificial lift system Multiphase Hydrocarbon Production variation volumetric capacity hydraulic jet pump high differential pressure field application fraction oil industry multiphase pump dimension viscosity...

...- Résumé. Différentes techniques d'interprétation AVO (Amplitude Variation versus Offset = Variation d'Amplitude en fonction des décalages) et leur utilisation comme outils de DHI (Direct Hydrocarbon Indicator = Détection Directe des Hydrocarbures) sont illustrées par des exemples de données sismiques...

... cyclicité, d'énergie, de sédimentation, de dérive des matériaux détritiques, de surface d'accumulation du réservoir, ainsi que les raisons de leur existence. Sur la base des loi seismic data Reservoir Characterization Thickness correlation variation boundary prediction interpretation sand...

..., reservoir description may be improved by enhanced interpretation of conventional seismic data: strati- graphic inversion, statistical classification and calibration to well data, as well as AVO techniques may help mapping geological, petrophysical and fluid variations within the reservoir. Improvements...

... 5 7 Moncarornatics Fig. 2. Distribution of aromatic types of test fuels. matrix was blended to provide variations in distilla- tion range as broad as possible (IBP 142-228 "C and FBP 299-398°C). The LCO components were in various parts of the distillation range (area A in Fig. 1). The lighter area B...

... at last is mostly of a general nature. It relates to the expected tectonic style of the region and with the type of deposit (or its lateral variations). Means must be found to provide the best picture available of the zone of interest. This implies at first a careful determination of the seismic wavelet...