黄16井区氮气-水交替非混相驱先导试验研究Study on the pilot test of N2-water alternative injection unmiscible drive in Huang 16 area
傅春华,陈姝兰,代士郁
FU Chun-hua;et al.(Exploration and Development Research Institue of Jianghan Oilfield Subcompany;Qianjiang 433124;
摘要(Abstract)：
用数值模拟技术对黄16井区的氮气-水交替非混相驱的驱替方式、注气部位、注入方式、注入参数、油井排液量进行了优化,编制了氮气-水交替非混相驱矿场先导试验方案,开展了一个井组的矿场先导试验,总结了先导试验的效果及初步经验。
Using numerical simulation,this paper optimizes displacement scheme,injection-well position,injection method,injection parameters of N_2-water alternative injection unmiscible drive and gross productivity of an oil well for Huang 16 area.The pilot plan is worked out,and the insite pilot is implemented on a well group. Moreover,the effect and primary experience of the area are summed up.
关键词(KeyWords)：
氮气驱;非混相驱;数值模拟;先导试验
N_2 drive;unmiscible drive;numerical simulation;pilot test
基金项目(Foundation):
作者(Authors):
傅春华,陈姝兰,代士郁
FU Chun-hua;et al.(Exploration and Development Research Institue of Jianghan Oilfield Subcompany;Qianjiang 433124;