濮城油田濮67块低渗凝析难动用气藏挖潜技术研究  

A STUDY ON REENTRY TECHNOLOGY OF LOW RERMEABILITY CONDENSATE GAS RESERVOIR IN THE BLOCK OF PU67 IN ZHONGYUAN OILFIELD

作　　者：崔大庆[1] 谭国华[2] 王乐之[2] 

机构地区：[1]中原油田分公司采油二厂 [2]中原油田分公司勘探开发科学研究院

出　　处：《钻采工艺》2003年第4期44-47,共4页Drilling & Production Technology

摘　　要：濮67块具有埋藏深、物性条件差、储量难动用程度低等特点,目前气藏采出程度很低,开发效果差。通过对濮67块天然气储量再认识,落实了该块储量;通过对濮67块各砂组剩余天然气分布规律的研究,明确了剩余气的下步挖潜方向;并开展了配套的剩余天然气挖潜技术研究,通过在生产中应用,取得了较好的增产效果,提高了气藏的采收率。The block of Pu67 is a condensable gas reservoir. It has the features of deep burned and low permeability . At present, recovery percent of gas reservoir is low, the developing effect is not good. Through studying remaining reserves s distribution law of the block of Pu67, define the next step production direction of remaining gas and research matching technology to produce the remaining gas. After the technology applies in practice, it gets the better stimulation effect and improves the recovery factor of gas reservior.

关 键 词：濮城油田 濮67块 低渗凝析气藏 挖潜技术 采收率 剩余储量 

分 类 号：TE372[石油与天然气工程—油气田开发工程]