Well Pattern Design and Adjustment for Permeability Anisotropy Gas Reservoir
Abstract: Permeability anisotropy played a role which could not be ignored in the process of gas reservoir development. By taking a certain gas reservoir in Changqing Oilfield as an example, a well pattern adjustment method was studied based on the basic theory of permeability anisotropic reservoirs. First of all, the current well pattern into was transformed into an equivalent isotropic reservoir well pattern on the basis of coordinate transformation rules so as to evaluate the adaptability of the current well pattern. Secondly, an isotropic mechanical model was set up for target reservoir for well pattern choosing according to the reservoir physical properties in the block. Finally, based on the results of isotropic well pattern design, the optimized well pattern suitable for gas reservoir anisotropy is obtained from coordinate transformation.
文章引用: 聂 彬 , 周 贤 , 杜立红 , 刘 畅 , 许正栋 , 易珍丽 (2016) 渗透率各向异性气藏井网设计与调整研究。 石油天然气学报， 38， 44-51. doi: 10.12677/JOGT.2016.382014
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