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松南地区八屋气田的储层有效厚度薄 ,一般为 2～ 3m ,储层的横向变化大 ,且被多条断层切割 ,这种薄砂岩储层是否含气 ,如何识别 ,是长期以来地球物理学家们探索的难题。本文把测井资料与地震资料有机地结合起来 ,建立了“两步分离法”薄砂岩储层预测新技术及ACNL油气水识别新技术 ,有效地解决了困扰松南油气勘探开发的薄储层预测难题。
The effective thickness of the reservoir in the Bayan gas field in Songnan area is thin, usually 2 ~ 3m. The horizontal variation of reservoirs is large and cut by multiple faults. Whether this thin sandstone reservoir contains gas or not, it is the result of long-term geophysical The problems scientists explore. In this paper, log data and seismic data are organically combined to establish a new technology of “two-step separation” for thin sandstone reservoir prediction and ACNL oil and gas identification technology, which can effectively solve the problems of thin reservoirs that plague Songnan oil and gas exploration and development problem.