... lithofacies pavlov frac simulator anisotropy well logging directional drilling upstream oil & gas horizontal stress hf design geomechanical property frac design hydraulic fracturing wellbore design microseismic monitoring database elastic property measured fracture height Introduction...

... wellbore stability failure criterion horizontal stress internal friction upstream oil & gas criterion mud density specimen mud window maximum value criteria cohesion failure surface loading wellbore integrity plasticity deformation compression calculation triaxial compression mpa...

... interpretation. The main result of the work were the determination of the stress state and horizontal stresses direction, as well as classification of the failures detected using the image log into groups. Moreover, the genesis of breakouts which had deviation from each other different that 180° were evaluated...

... geology upstream oil & gas reservoir characterization drilling fluids and materials seismic data interpretation pore pressure correlation horizontal stress boundary condition geomechanical modeling stiffness matrix reservoir geomechanics wellbore design seismic data drilling risk...

... providing an opportunity to both determine the zones being perspective for development, and predict the changes of these zones' properties during reservoir development. reservoir geomechanics geomechanical modeling stress tensor Upstream Oil & Gas horizontal stress Artificial Intelligence...

... characterization upstream oil & gas stylolite well logging geomechanical model horizontal stress operation reservoir geomechanics pore pressure steam injection stress direction bottomhole pressure log analysis jaruco field bitumen minimum horizontal stress maximum horizontal stress breakout...

... implementation upstream oil & gas information horizontal stress reservoir geomechanics stress reorientation hydrodynamic model stress-strain behavior earth model sakhalin shelf mechanical earth model construction society of petroleum engineers one-dimensional mechanical earth model fracture...

.... Assessing the state of stress is challenged by the absence of direct measurement tools of maximum horizontal stress. Application of the stress estimation methods commonly used in the industry (including the breakout width, acoustic anisotropy inversion and poroelastic modeling with the assumption...

... stress Drilling Upstream Oil & Gas regime horizontal stress interpretation society of petroleum engineers fracture characterization well logging mechanical property production monitoring reservoir surveillance riphean carbonate wellbore design log analysis hydraulic fracturing...

... reservoir volume by taking into account the critically-stressed one. Upstream Oil & Gas modeling mechanism discontinuity complex reservoir orientation information horizontal stress hydraulic fracturing natural fracture network natural fracture contribution stress shadow effect...

... "fishbone". reservoir geomechanics bottom hole pressure information Reservoir Characterization optimal bottomhole pressure geomechanical model horizontal stress evaluation machine learning Upstream Oil & Gas Artificial Intelligence regime rock sample society of petroleum engineers...

...-validated with actual information on the various wells of the development object under consideration. Modeling and analysis of the geometry of cracks in neighboring wells, oriented both longitudinally and transversely with respect to the direction of maximum horizontal stress, is carried out. Including...

... fracture system in-situ stress field Reservoir Characterization Upstream Oil & Gas shale gas reservoir minimum horizontal stress fracture complex reservoir reservoir geomechanics geomechanical model Sichuan Basin workflow stress field horizontal stress overpressure mechanism anisotropy...

... was used in matching the value of minimum horizontal stress. The correlation between the strength of uniaxial compression and elastic modulus was derived from matching the modelled profile of cavities with caliper log in conjunction with historical data. There were two ways to confirm the models...

... of maximum horizontal stress ( S H ) is still quite problematic. This paper is dedicated to reduction of uncertainty on the stage of S H estimation by means of additional information of rock structure from special GWL: full-waveform logging (FWAL) and wellbore imagers (WBI). Straight consequence...

... application construction geomechanical model horizontal stress complication Drilling Artificial Intelligence wellbore stability mud weight stability drilling complication trajectory optimization Introduction Today oil and gas specialists have to solve the problems of production optimization...

.... Reservoir Characterization geomechanical model physical-mechanical property horizontal stress estimation reservoir geomechanics information prediction stress state breakout Microstructure borehole breakout Upstream Oil & Gas physical property boundary condition moduli reconstruction...

... and the identification of active faults, was performed. The source of anisotropy of horizontal stresses was determined. Estimation of horizontal stresses was made on a base of determination of their regional components, which arose as a reaction of the medium to the applied boundary loads. The boundary conditions were...

... geomechanical model horizontal stress calibration operation procedure assymetric hydraulic fracture design coefficient hydraulic fracture reservoir geomechanics Simulation LABORATORY study geometry packer fault system minimal horizontal stress society of petroleum engineers fracture propagation...

... – in Russia, the last one is currently the most widely applied technique. Its advantages include the capability to estimate both fracture height and orientation even in the small horizontal stress contrast environment that is typical for Western Siberia. In the Urengoiskoe field, wells are stimulated...