吐哈盆地台北凹陷胜北构造带油气成藏新认识

Power plant ultra -low wet flue gas dust emission on -line monitoring technology

为寻找老区勘探新领域,开展了胜北构造带油气成藏特征研究。在综合分析构造、储层、油气分布及试油试采资料的基础上,提出“胜北构造带喀拉扎组及以浅地层发育调整型常规油气藏,七克台组和三间房组发育低饱和度非常规油气藏”的新认识,并得出“逆冲断裂发育段的背斜、断背斜圈闭为喀拉扎组及以浅地层有利勘探目标,走滑断裂间继承性正向构造背景为三间房组成藏有利区带。以水平井与大型压裂为主导的储层改造和保护工艺技术为该层系非常规油气规模动用的主要研究方向,远砂坝储层精细预测是七克台组自生自储型岩性油藏规模勘探的关键”的勘探启示,为该区规模储量发现指明了方向。

As countries to keep strictly of dust emission in power,wet - ESP was adopted to realize ultra - low e- missions in more and more power plants. However with the droplets in the wet flue gas and low dust measure- ment accuracy requirements, traditional smokemeter is difficult to meet the requirement of actual measurement. Based on the combination of wet flue gas, principle and technical characteristics of the traditional smokemeter and wet flue gas of low concentration of smoke meter are analyed,which provides reference for selection of ultra - low for wet flue gas dust on - line monitoring smokemeter.