现河地区滑塌浊积岩油藏勘探技术

Exploration Technology of Slump Turbidite Reservoir in Xianhe Zone

滑塌浊积岩岩性油藏是现河地区最重要的岩性油藏勘探目标之一,勘探潜力巨大。文中对滑塌浊积岩的分布特征和成藏控制因素进行了分析,并将滑塌浊积岩划分为三角洲滑塌浊积岩和远岸深水浊积扇两种成因类型。在系统研究滑塌浊积岩的地震响应和地震相特征的基础上,提出了两种不同勘探程度下的滑塌浊积岩岩性油藏的勘探思路和应用技术系列,在该区取得了良好的应用效果。

Slump turbidite lithology reservoir is one of the most important lithology reservoir exploration goal in Xianhe zone ,it has huge exploration potential . This article analyzes the distribution characteristic and facts that control the reservoir formation of hydrocarbon reservoir ,and classifies it into two catigries delta front slump turbidite sand body and offshore deep water turbidite fan .On the base of integrity study its seismic facies and seismic respond characteristic ,points out two sorts of exploration methods and respond technology series under different exploration degree ,these methods has good effect in the zone practice applications.