... geological conditions. This study adopts an optimized modeling process which simplifies the construction of compaction trend and introduces structural correction factor into Eaton method. Fine geological reasoning provides perspective for structural framework construction. On the other hand, formation...

... We propose a method for pre-stack reservoir parameter prediction that takes the compaction trend into account and using the improved Latin hypercube sampling. We derive the elastic impedance compaction formula based on the empirical formula of compaction curves. Effective reservoir factor...

... and successful results from deep-water Trinidad and Tobago. Furthermore, we show that when using velocity, compaction trends from basin to basin in different parts of the world are much more similar than when using depth of burial. This provides a global trend that works in many clastic sedimentary basins...

... characterization normal compaction compaction trend Arthur , D. , and S. Vassilvitskii , 2007 , k-means++: the advantages of careful seeding : Proceedings of the 18th annual ACM-SIAM symposium on Discrete algorithms . Society for Industrial and Applied Mathematics , 1027 – 1035...

..., compaction trends for the five elastic constants that fully characterize TI anisotropy of shales are obtained at porosity range from 40% to 15%. The hydraulic permeability values acquired with the pressure-oscillation technique for three quartz-kaolinite and two quartz-smectitekaolinite artificial shales...

... ABSTRACT We present a quantitative estimate of exhumation in the Central North Sea by examining depth trends of velocity and density data compared to experimental compaction trends. Additionally, seismic inversion and attribute application from the study area is shown as an example...

... velocity data velocity trend upstream oil & gas seismic reflectivity data seismic velocity annual meeting geologic interpretation transform seismic velocity data seg seg international exposition velocity data basin overpressure compaction trend Hoskin , E. , and S...

...-reservoir shale shale simulation model depletion turbidite reservoir compaction trend compartmentalization reservoir characterization permeability geometry diffusion connectivity macbeth reservoir seismic reservoir The role of shale pressure diffusion in 4D seismic reservoir monitoring...

... the top of geopressure is normally pressured can lead to drilling challenges such as shallow water flow and the flow-kill-loss of circulation cycles. It is controversial to consider the shallow section as normally pressured and at the same time extract a compaction trend to be used for deeper over...

... velocities from the velocities obtained from generic or regional compaction trends. As such trends can be extremely variable, such comparison can only give an approximate estimation of the pore pressure. Here we compare sonic log velocities measured in overpressured shale with the velocities obtained from...

... velocity profile upstream oil & gas complex overburden velocity model compaction trend block 23 model building velocity model building gradient sediment overburden thrust body well data information pre-salt image main menu imaging Pre-salt imaging offshore Angola: the value...

... velocity analysis simultaneous anisotropic inversion upstream oil & gas inversion anisotropic parameter case study velocity-only update empirical trend residual pick reservoir characterization compaction trend A high-resolution velocity anisotropy case study Yonghe Sun*, Qin Guo, Sandy...

... study area sediment upstream oil & gas check-shot data seismic data anisotropy estimate bachrach rock model rock-physic model compaction trend compaction thomsen porosity velocity model building anisotropic velocity model building information physics anisotropic velocity model...

... prediction normal compaction trend compaction trend pressure change pore pressure prediction experiment reservoir geomechanics contact status pore pressure wave velocity porosity compaction history resistivity upstream oil & gas reservoir characterization rebound seg houston...

... in the area with structure uplifting and erosion shale compaction trend predicts the variation with depth of the interval transit time of compressional sonic waves through shale. In regions where hydrostatic equilibrium has been achieved, this compaction trend may be written in the form of Pennebaker (1968...

... intelligence compaction trend geostatistical model reservoir characterization realisation elastic property Comparison of uncertainty estimates from deterministic and geostatistical inversion Mark Sams* and Denis Saussus, Fugro-Jason Summary Uncertainty in lithology distribution and net pay thickness...

... diagenesis transformation si transformation prediction smectite-illite transformation overpressure variation lahann undercompaction net stress shale compaction trend well logging clay diagenesis upstream oil & gas log analysis gom shelf bower neutron porosity dutta...

.... seismic data elastic property inversion rock property constraint gross ratio upstream oil & gas reservoir characterization estimation geological insight reservoir property porosity seismic inversion compaction trend reservoir porosity shale correlation pseudo well well data inversion...

...-valued. eugene island equation upstream oil & gas normal compaction trend sonic velocity porosity pore pressure mechanism undercompaction overpressure upthrown block effective stress solid line normal compaction curve compaction trend south eugene island sample 1 eugene island...

... an approximate 500 km2, area in the Central Graben. Pressure data from five further wells are used to verify the seismic pressure field predictions. exposition estimation pressure data fracture pressure upstream oil & gas seismic velocity compaction trend central graben chalk prediction...