... Table 1 Correlation coefficients between the five wells for inter-well connectivity analysis Well Pairs Max Correlation Spearman Rho Pearson R Kendall Tau Wells 1-2 0.42 0.32 0.28 0.23 Wells 1-3 0.65 0.65 0.44 0.38 Wells 1-4 0.71 0.71 0.44 0.39 Wells 1...

..., and fracture toughness tests assess resistance to crack growth. We also conduct thermal expansion and creep tests to determine the rocks’ thermal behaviour and time-dependent deformation characteristics. Based on the results of rock mechanics testing program, mechanical rock properties correlations have been...

... core analysis saturation micropore thamama zone 1 drillstem/well testing rock type log analysis zone 1 exponent zone 2 fluid dynamics geology artificial intelligence reservoir characterization correlation cementation exponent drillstem testing well logging conductivity prediction...

... the analytical skin factor and the numerical skin zone (multiplier and radius) for different grid sizes. A clear correlation was found between the analytical model and the numerical model of the simple 2-dimensional model. Using this correlation, the work was successfully extended to real field tests. Based...

... technology and oil-based mud mudstone nmr correlation effective porosity magnetic field drilling fluid management & disposal reservoir characterization lwd nmr shale formation porosity radioactive source thick shale formation case study hydrogen nucleus Geological Background After...

... upon establishing 2 dimensional correlations based on core measurements which incorporate dispersed clay volume. Bulk rock porosity and clay volume are estimated using neutron-density logs corrected for gas effect applying Gaymard & Poupon (1968) and Segesman & Liu (1971), with a revisited clay...

... analytical boundary models for each well. For consecutive BUs, upward shift in derivative during late time region indicated aquifer boundary movement towards the well. For each BU, equivalent radius corresponding to aquifer boundary was calculated based on PTA boundary distances. Correlation between...

... design resistivity image log field development address sub-surface faulting uncertainty correlation seismic and geosteering operation analysis Geological Background The study area is a green field located 120Km North-West of offshore Abu Dhabi, United Arab Emirates ( Fig. 1...

... in the Haynesville Basin. To understand pressure trends across the basin, we mapped reservoir pressures from well flowback data and seismic velocities across the field. We also mapped breakdown pressures recorded from fracking operations to understand the correlation with reservoir pressures, structural features...

.... Employing an integrated analysis with advanced services extract and correlate key features included fracture attributes information (density, orientation and character), lithological boundaries, near-well stress-induced features, borehole shape, and stress field orientation. Through the integration...

...) were selected for analysis. Around 1000 simulation models were designed using standard DoE methods. Statistical analysis was conducted to identify linearity/non-linearity effects, correlations between input parameters, their statistical significances, and possible inflations during regression analysis...

... the results to the depth grid. The integrated approach used in this study tries to address some of these issues by integrating different data from all domains and capturing details beyond the seismic bandwidth. In geostatistics, spatial correlations of measured values are established and used for unbiased...

.... drillstem/well testing sedimentary rock geology drillstem testing sand control clastic rock rock type geologist gas lift geomechanics sand management sand production tendency production index particle data mining geological subdiscipline metal loss correlation artificial lift system...

... seismic attribute volumes, including acoustic impedance volume, was used to identify main cycles and their internal stratigraphic architectures. Well correlation was also conducted to build well-scale stratigraphic framework. Core, logs, and well test data were integrated to understand reservoir...

... wellbore sensor setup correlation ct string slack management Introduction Within the oil and gas industry, significant progress has occurred in well drilling, with record horizontal lengths reached in extended-reach drilling (ERD) applications. These advancements introduce new challenges...

... mape prediction synthetic dataset ml model geology artificial intelligence application rmse efficiency correlation evaluation metric synthetic data real data actual value figure Introduction The development of ML and data analytics in fracturing gained momentum following...

... reservoir geomechanics reservoir characterization correlation variant dynamic model gas cap sector geological subdiscipline transmissibility multiplier reduction pressure depletion objective function northern region southern region reservoir pressure gas cap zone ahm rock compaction...

... geologist inversion amplitude amplitude correction full stack correlation seismic data geology reservoir characterization porosity impedance inversion output frequency inversion result extraction quality control wavelet rms amplitude seismic reservoir characterization workflow...

... Abstract Optimizing natural gas flow through surface well chokes is critical for maximizing production efficiency and ensuring reservoir integrity. Traditional methods, such as empirical correlations and mechanistic models, often struggle to accurately predict flow rates due to the nonlinear...

.... permeability deep learning geologist rock type reservoir characterization saturation reservoir simulation machine learning geology artificial intelligence thickness pancake development concept prediction simulation model correlation workflow scenario dataset recovery factor multiplier...