Ten Main Technological Breakthroughs of CNPC in 2009

摘要

@@ Breakthrough in systematic technology for exploration of Qikou oil-enriched depression in Bohai Bay BasinrnQikou 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.