RT Journal Article ID 2a52d50d172a4370 A1 Lu, Cong A1 Nie, Ren-Shi A1 Guo, Jianchun A1 Wang, Dan-Ling T1 MODELING THE NONLINEAR FLOW BEHAVIOR FOR HORIZONTAL WELL PRODUCTION IN AN UNDERGROUND POROUS-MEDIA FORMATION JF Journal of Porous Media JO JPM YR 2015 FD 2015-01-29 VO 18 IS 1 SP 43 OP 56 K1 nonlinear flow horizontal well underground formation pressure transients quadratic pressure gradient AB In this work, the nonlinear flow model for horizontal well production in an underground porous-media formation was firstly established and solved using Laplace transform. A series of standard log-log type curves of pressure transients for horizontal well production in different formations were plotted, such as infinite formation, closed formation, edge-water-driving formation and bottom-water-driving formation. Nonlinear flow behavior, including main flow regimes and dynamic response of pressure wave to different boundaries, were thoroughly analyzed using the plotted type curves. Qualitative and quantitative analyses were implemented to compare the solutions of the linear and nonlinear models. The results showed that the nonlinearity caused by the quadratic pressure gradient influenced the pressure transients positively and the nonlinear flow model will describe the transient flow behavior for horizontal well production in underground porous-media formations more accurately. PB Begell House LK https://www.dl.begellhouse.com/journals/49dcde6d4c0809db,4d4298d0235afa54,2a52d50d172a4370.html