苏里格气田东区简化试气求产方法研究

Research of simplify gas test for yield method in east sulige gasfield

针对苏里格气田东区低成本、低投入的开发模式,面临产能建设任务重、时间短等问题,从简化工艺的可行性出发,在"一点法"求产的基础上,根据前期100多口运用常规试气的气井数据,对相关参数进行修订和校正,推导出静压、流压的计算公式和校正系数,求得气井产能。该方法工艺简单、可操作性强,求得产量能较准确的反映气井产能,有效缩短了试气周期,大大降低了投资费用。

Aim at the exploitation pattern of low-cost,low-input of Eastern Sulige gas field. To faced with capacity-building task and other issues,the process of the technology was simplified.basad on the＂one point＂method and data of more than 100 gas well applying by routine method in the earlier stage,the relevant parameter was revise and rectify.After deducing out the static pressure and calculation formula,then ask for producing energy of the gas well.The method is simple and easy to operate,from which the obtained output can reflect the capacity of gas wells accuratly.At the same time,it has shorten the test cycle effectively,and reduced the investment costs greatly.