四川盆地洗象池组储层形成主控因素与分布

来源 :2015全国沉积学大会 | 被引量 : 0次 | 上传用户:jijipanji
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  近年来,四川盆地下寒武统龙王庙组发现了我国迄今为止最大的碳酸盐岩单体整装气田,探明储量4403×108m3.洗象池组作为四川盆地的后备勘探领域和接替层系,自1966 年威12 井中途测试获得突破后,开始进行了勘探研究;2004-2006 年通过优选老井上试,洗象池组探明储量85.08×108m3,然而勘探突破多集中在威远地区.勘探实践与资料表明,洗象池组整体勘探程度较低,其沉积相展布规律尚不清,且储集层非均质性强,还有待更深入的研究.
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