大庆石油学院学报2012，Vol.36Issue(3)：67-71,5.
考虑裂缝干扰的气藏压裂水平井产能预测模型
摘要
Abstract
Because the horizontal well fracturing technique can increase drainage area of the single well, and effectively connect the reservoir, it has become an important means to improve gas well flow rate in low-permeability gas reservoirs. During its application, it is difficult to build a productivity predicting model of fracturing horizontal well which takes the changes of reservoir characteristics and fracture parameters into account. Aiming at this problem, the paper established a new fracturing horizontal well productivity prediction model, it takes into account not only the impact of the fracture half-length, fracture spacing and fracture angle changes on horizontal well productivity, but also the mutual interference between the fractures. Through on-site verification, the results of the model are accurate.关键词
压裂水平井/产能预测/计算模型/裂缝干扰/低渗气藏Key words
fracturing horizontal well/ productivity prediction/ calculation model/ mutual interference of fractures/ low-permeability gas reservoir分类
石油、天然气工程引用本文复制引用
王树平,史云清,严谨,郑荣臣..考虑裂缝干扰的气藏压裂水平井产能预测模型[J].大庆石油学院学报,2012,36(3):67-71,5.基金项目
中石化科技攻关项目(G5800-10-ZS-YK004-2) （G5800-10-ZS-YK004-2）
