... measurements may suffer from poor sensitivity and resolution. To improve the sensitivity of the InSAR data and localize the effects of the near-surface overburden, we employ a Green’s function retrieval (GFR) approach that uses time-lapse InSAR data. In this work, we derive the equations and compute...

... models to obtain the surface subsidence. Geertsma (1973) proposed a formulation to analytically estimate the surface subsidence by using the nucleus of strain approach. Geertsma’s solution is based on the average pressure drawdown of the reservoir. It was derived by integrating the deformation...

... solution reservoir equation drillstem/well testing Derivation porosity FDE fractal theory permeability All well testing is derived, in one form or another, from the diffusivity equation, which is known in either linear or radial form. The simplest set of assumptions that can be made...

... 13 5 2008 31 5 2009 31 3 2007 31 5 2009 Copyright 2009, Society of Petroleum Engineers strategic planning and management risk management log-normal distribution Artificial Intelligence Derivation normal case calibration machine learning asset and portfolio...

... number non-darcy flow Upstream Oil & Gas regime Forchheimer regime Barree Derivation van batenburg engng sci turbulent flow equation milton-tayler beta factor chem reynolds number doi flow in porous media transition Applicability flow regime Forchheimer equation experimental data...