Formation mechanism and model for sand lens reservoirs in the Jiyang Sub-basin, East China

• 作 者: LI Pilong PANG Xiongqi CHEN Do
• 机 构: ShengliOilFieldLtd,KeyLaboratoryofOilandGasAccumulation,KeyLaboratoryofOilandGasAccumulation,KeyLabo
• 出 处: 中国科学：地球科学英文版
• 发表日期: 2004年z2期
• 关键词: sand LENS reservoir ACCUMULATION controlling factors ACCUMULATION mechanism A
• 基金项目: This work was supported by the National Key Basic Research Project (973) (Grant No. G1999043310), the National Natural Science Foundation of China (Grant No. 40172057) and the National Tenth Five-Year

The Bohai Bay basin comprises some very important and well documented subtle traps known in China, which have been the major exploration focus and have become a major petroleum play since the 1990s. However, recent exploration showed that the oil-bearing