确定水平井产能比、流动阻力比、驱动面积比和表皮因子的新方法

New methods of determining productivity ratio,flow resistance ratio,drainage area ratio and skin factor of horizontal well

基于陈元千和Joshi的两个水平井产量公式,提出了确定水平井产能比、流动阻力比、驱动面积比和表皮因子的新方法。例题应用结果表明,本文提供的方法是有效可靠的。

Based on two production rate formulas of horizontal well by Chen Yuanqian and Joshi, new methods of determining productivity ratio, flow resistance ratio, drainage area ratio and skin factor of horizontal well are proposed in paper. The results of example application indicate that methods proposed on this paper are effective and reliable.