... pressure drop continuity condition cross-section modeling & simulation fluid dynamics semi-analytical solution hydraulic fracture pressure field layered formation grid equation formulation segall stress change interface URTeC: 3705427 A Semi-analytical Solution of the Induced Stress...

... been developed that relates Bmax of all lab tested FRs to the FR s intrinsic viscosity multiplied by its concentration, suggesting universal behavior of polyacrylamide-based FRs. We are currently in the process of analyzing pressure drop data from hydraulic fracturing operations performed...

... complex reservoir riser corrosion scale inhibition drillstem/well testing unconventional resource economics corrosion management modeling mechanism concentration tendency pressure drop petroleum engineer coil upstream oil & gas unit rose plot impairment asphaltene inhibition...

.... For variable pressure, the production is obtained by convolving the normalized production with the actual pressure drop as follows = 9 = (1) Where is the variable pressure solution, is the variable pressure difference with respect to initial pressure = 9 is the derivative of the normalized production...

... entrapment in the propped and unpropped, induced fractures, reservoir rock and fluid were first characterized with state-of-art methods. The requirements for extending (Xf)eff were then established via the relationship of gas relative permeability and the ratio of pressure drop and capillary pressure...

... drainage permian basin landing depth horizontal well fracture scenario drillstem testing upstream oil & gas depletion contribution well 2 unconventional resource technology conference vertical well drawdown pressure drop gauge parent well landing zone URTeC: 5230 New Insights...

... chamber production monitoring upstream oil & gas flow rate urtec psi pressure drop klinkenberg correction pressure drop slippage effect pressure profile permeability URTeC: 3010 Modeling of Non-linear Transport Properties in Low Permeability Samples Michael T. Myers*, Yuan-Yun Lin, L.A...

... log analysis shale oil machine learning well logging shale gas reservoir characterization artificial intelligence complex reservoir structural geology bakken sample upstream oil & gas oil intrusion fluid dynamics pressure drop enhanced recovery flow in porous media oil shale...

... increased, sometimes to more than five barrels-per-minute (bpm)/hole. Under these conditions, the theoretical pressure drop across each perforation may exceed 4000 psi. Even with extreme limited entry conditions, post-job diagnostics such as fiber-optic DAS/DTS suggest a bias of injection toward the heel...

... drillstem/well testing cumulative production close cluster cluster efficiency liner refrac candidate pressure drop organic shale operator reserves evaluation stage length expandable liner refrac eur technology conference bpm rate refrac urtec 2662 recovery factor xle URTeC 2662 1 URTeC...

... by injecting reservoir fluid. To explain the BC behavior, we formulated a model that accounts for three pressure drops across the filter cake, filtrate and reservoir zones extending in the direction perpendicular to the created fracture face. The model demonstrates that BC linear flow behavior happens when...

.... Gas slugging behavior was reduced with an optimized velocity string length based on ESP pump setting depth or depth of gas lift orifice. The flow regimes occurring at the lateral section of the well and inlet and outlet of the velocity string were identified and pressure drops estimated. Changing...

.../well testing Modeling & Simulation Upstream Oil & Gas Artificial Intelligence Drillstem Testing near-wellbore pressure drop dp dg coefficient leakoff stiffness McClure permeability estimate DFIT fracture pore pressure contact pressure interpretation injection permeability...

... hydraulic fracturing Artificial Intelligence sdt perforation diameter Completion Installation and Operations friction pressure drop perforation efficiency interpretation society of petroleum engineers Efficiency Completion Effectiveness post-frac sdt proppant Upstream Oil & Gas...

... analytics, and forward modeling of hydraulic fracturing and production in a coupled numerical simulator. production interference hydraulic fracturing cost savings design 3 pressure drop Upstream Oil & Gas Simulation design 1 proppant perpendicular conductivity longer stage Completion...

..., and the potential for frack hits during hydraulic fracturing. fracturing materials Upstream Oil & Gas flow rate fiber proppant theoretical prediction pressure drop fluid flow leakoff fracturing fluid Efficiency experiment hydraulic fracture hydraulic fracturing cross-sectional area...

... and different regional sands, pressure drops up to 1200 psi have been observed at various rates, sand concentrations, and friction reducer loadings. The SEM imagery depicted stark differences between the two sands, where northern white is relatively round and spherical, the regional sand is more jagged and has...

... stages. Two causes of fracture interactions are the stress-shadow effect and interconnection of the pressures at the perforation clusters. The clusters within a stage share the injection rate as a function of the pressure drop along the wellbore between the clusters within the stage, and the rate...

... Upstream Oil & Gas aperture outcrop chimneyhill subgroup Oklahoma hydraulic fracturing orientation wackestone pressure drop lithofacies permeability fracture length production rate fracture URTeC: 2903038 Upscaled DFN models to understand the effects of natural fracture properties...

.... Simulated results which include stress interference effects indicate variations in fracture dimensions. This analysis also shows that the net fracturing pressure, near-wellbore frictional pressure drop, and stress magnitudes are changed by the stress shadow in multi-stage fracture treatments. This work has...