摘要
Breakthrough in systematic technology for exploration of Qikou oil-enriched depression in Bohai Bay Basin Qikou oil-enriched depression is one of the largest depressions of the Tertiary deposit in Bohai Bay Basin. The oil and gas exploration of this area faces a
Breakthrough in systematic technology for exploration of Qikou oil-enriched depression in Bohai Bay Basin
Qikou oil-enriched depression is one of the largest depressions of the Tertiary deposit in Bohai Bay Basin. The oil and gas exploration of this area faces a number of bottlenecks, such as a large proportion of negative structures, complicated distribution of sedimentary sand bodies and diversified types of oil and gas reservoirs. China National Petroleum Corporation (CNPC) has made new breakthroughs in exploration of oil-enriched depression and achieved important exploration results through technological innovation.