... fracture unconventional resource technology conference strain rate complexity technology conference hydraulic fracture sensitivity analysis scenario waterfall plot fracture das modeling result URTeC: 5414 Modeling of Distributed Strain Sensing (DSS) and Distributed Acoustic Sensing (DAS...

... conditions found within most unconventional plays. This will result in better EOR designs for new areas and in improved recovery for existing unconventional plays. URTeC: 2933 Sensitivity Analysis of Cyclic Gas Injection Recovery Mechanisms in Unconventional Reservoirs B. Todd Hoffman*1, David...

... under the premise of maximizing profitability. In this study, we combine the recently developed artificial neural network (ANN) model with a global sensitivity analysis method to present a reduced-order model for addressing these questions. We developed ANN models to predict the oil and gas production...

... demonstration casing design clearance field deployment string design sensitivity analysis pilot field trial manufacturer performance property validation semi-flush connection operation urtec 2978 installation 1 URTeC: 2978 Collaborative Development of a Production Casing Connection for Well...

... conference Scenario Modeling & Simulation reservoir simulation well communication normalized eur economics well configuration permeability flow in porous media Upstream Oil & Gas communication khodabakhshnejad sensitivity analysis production performance URTeC: 1076 The Sensitivity...

... on Sample 30 times Sensitivity Analysis computing confidence intervals 2nd Order Sensitivity Analysis Figure 1 Workflow schematic Variable Structure Regression (Baskshi, et al Non-parametric Additive model (Cai, et al and ANN (Wang and Chen, Nejad, et al There seems to be some consensus about some topics...

... metamodel sensitivity analysis geometry pareto frontier landing depth Sensitivity Study reservoir model URTeC- 2019-443 Using a Metamodel-Based Approach for Optimization of Stimulated Rock Volume Geometry, Hydrocarbon Production, and Related Field Development Costs H. Pourpak*1, J. Will2, S...

... simulation based-reservoir modeling on a two-well pad with a long production history and identical completion parameters in the Midland Basin. A reservoir model was built using properties generated from an established geomodel. Sensitivity analysis was performed during early history match to identify heavy...

.... Abstract In this work we address the importance of numerical modeling for conducting sensitivity analysis of stacked, multi-stage, multi-well pad completions, as well as multi-pad completions, to optimize well placement and maximize well productivity. Designing stacked, multi-stage, multi-well, completions...

... produced water discharge divalent ion water management ten-pound brine baseline case US government Brine composition Upstream Oil & Gas concentration salinity membrane inlet brine Frio Formation capital cost sensitivity analysis desalination chemical cost separation MVR...

... network (MLPNN) was trained with stage-based daily DTS data, and daily flowing time to predict gas production for the next day. We carried out a sensitivity analysis by removing each stage DTS attribute from the input dataset to identify the most influential stages in predicting gas production...

... Modeling & Simulation Upstream Oil & Gas Midland Basin multistage hydraulic fracture SAGD co 2 conductivity hydraulic fracture enhanced recovery steam-assisted gravity drainage fracture conductivity Injection Rate sensitivity analysis fracture Scenario injection reservoir...

... and reuse is feasible. A sensitivity analysis identified the primary economic drivers. The observed effects of each driver on the OBE indicate conditions that promote treatment and reuse. These conditions include long distances, high treatment recoveries, high injection costs and long project lifespans...

..., with implications to stimulation design and well optimization in the field. In this paper we present a series of geomechanical simulations to predict natural-hydraulic fracture interaction and the resulting fracture network in complex settings. A geomechanics based sensitivity analysis is performed that integrates...

... in the production data. This is done through a sensitivity analysis of multi-stage transverse hydraulic fracturing using a synthetic reservoir model. To estimate hydraulic fracture parameters we employ the ensemble Kalman filter (EnKF). The EnKF is an ensemble based sequential model updating method capable...

... fractures, microfracs, phase behavior and rock characteristics on production behavior using sensitivity analysis. Next, we use the key uncertainties to calibrate the model against historical data using genetic algorithms. Three different geo-models were considered in all cases. However, in one workflow...

.... The resultant model and the performance of a sensitivity analysis of the various model uncertainties on the company's financial performance and equity valuation is a major technical contribution of this paper. The paper also compares the financial results of drilling in the oil, wet gas and dry gas legs...