最佳第二次开井试油时间的预测方法OPTIMUM METHOD FOR PREDICTING THE LENGTH OF SECOND TIME PRODUCTION TEST
林景晔,童英,刘概琴
Lin Jingye; Tong Ying & liu Gaiqin (E&D Research Institute of Daqing Petroleum Administrative
;Bureau;
摘要(Abstract):
从不稳定试井原理出发,提出水力压裂后油层压降漏斗模型———橄榄形,用折算扩散半径对琼斯公式进行修正,建立了大庆长垣以西地区葡萄花、高台子、扶杨油层最佳第二次开井时间的预测方法。
Starting from the transient testing
principle, reservoir pressure drop funnel model after hydraulic fracturing and with olive shape
is put forward. Jones formula is correlated by using transformed divergence radius, and
optimum method for predicting the length of the second time production test is set up for
Putaohua, Gaotaizi and Fuyang reservoir in the western part of Daqing Placanticline.
关键词(KeyWords):
中低孔渗储层,两阶段试油,压降漏斗,预测方法
Low to medium porosity and permeability reservoir, Two stage production test, Pressure drop
funnel, Prediction method
基金项目(Foundation):
作者(Authors):
林景晔,童英,刘概琴
Lin Jingye; Tong Ying & liu Gaiqin (E&D Research Institute of Daqing Petroleum Administrative
;Bureau;