... system Aqrawi tidal channel carbonate tidal channel neural network Artificial Intelligence seismic data probabilistic neural network neural network Mishrif Formation Introduction Reservoir connectivity is an important control recovery factor in producing oil and gas fields and its...

.... Data assimilation is conducted using an Ensemble Smoother with multiple data assimilations (ES-MDA). This paper has a significant focus on seismic data, with the corresponding result vector generated via a petro-elastic model. 4D seismic data proves to be a key additional source of measurement data...

..., and monotony method of reservoir prediction restrict the reservoir prediction accuracy of the granite buried hill. With the development of acquisition and processing of wide azimuth seismic data, much more new methods can be used to improve the prediction accuracy in this paper. Because of the complexity...

... Abstract In 2003, an aggressive drilling program started in Mansoura area in the onshore Nile Delta, with high success ratio. The program benefited from the direct hydrocarbon indicators provided by the post stack seismic data. After proving hydrocarbon presence in the field many reservoirs...

... Abstract This paper demonstrates how to utilize seismic data to create a variance cube with different values and convert it into a transmissibility multiplier pattern to assist the history match in dynamic simulation. Lateral variations of the seismic signal can be related to various reasons...

... of the reservoir which its boundary has been defined by seismic data and the cross-plots of neutron porosity with acoustic impedence validate the reliability of this karstic zone. The results show various types of vuggy porosity that mostly governs the productivity of the wells in this reservoir. As a result...

..., a workflow in a land environment could be developed that enables us to delineate channel sands with challenging rock properties at a fairly deep target. Integral part of this workflow comprehends the alignment of the petrophysical data, seismic data and production data in a consistent manner. Then, joining...

... using full field adjustments on fracture properties enhancing predictability in less data dense areas. The model has been history matched to production data with a good overall result. The seismic shot in 2011 was compared to pre-production seismic data giving valuable information about unswept areas...

... the Full Field Development Plan (FFDP) optimization in terms of well placement and reservoir performance to avoid early water break through (EWBT) due to fractures. 3D seismic data was acquired with high fold and wide azimuth over the field in 2007. The 3D seismic data was processed in 2008 with some...

... volume would be needed in areas of low confidence in the seismic data. To address this problem, the depth-converted impedance volume was rebuilt using a 3D intensity function. This technique assigns appropriate weights to the seismic data in different areas of the field, based on confidence...

... for better representation of the vertical heterogeneity in geocellular models by downscaling seismic prior to integration. machine learning porosity model heterogeneity reservoir characterization frequency component simulation upstream oil & gas seismic data voxet cell acoustic impedance...

... Abstract Well based modeling and seismic data analysis were used to investigate the potential of Amplitude Variation with Angle (AVA) for fluid discrimination in a high porosity carbonate reservoir in a producing UAE oil field. Gassmann fluid substitution was used to model well log data, which...

... Abstract In this paper we present a practical methodology for updating the reservoir simulation model by incorporating permeability derived directly from time-lapse seismic data. The proposed method builds new permeability distributions by integrating the prior 3D simulation model with 2D...

... Abstract Current 3-D seismic data with state of the art processing and interpretation technology has revealed a clear picture of the reservoir boundaries, extension and characteristics. Consequently significant Original Oil In Place increment has been recognized in a field offshore Abu Dhabi...

... by combining interpolation of reservoir parameters from wells with structural and sedimentological trends extracted from 3D seismic data. A comprehensive work program was initiated to understand the depositional evolution of the reservoirs using a sequence stratigraphic approach. The application of high...

... volume classification. A sophisticated approach was undertaken to perform multiattribute seismic facies analysis in the Asmari reservoir for each zone. Many lithology sensitive attributes were extracted from the post-stacked 3D seismic data and some of them were rejected using a multidimensional...

.... Spatial dispersion and main patterns of AI are reproduced at the final AI cube. Another important advantage of this technique is that the final images reflect the quality of the seismic data through the uncertainty associated to the final seismic impedance cube. Despite the scarcity of the log data...