摘要
针对大庆外围东部地区葡萄花油藏为窄砂体、薄油层复杂岩性油藏的地质特点,本文简要回顾了通过引进并学习先进的地震解释软件,应用开发地震技术,精细识别小断层、小砂体及微幅度构造的"三小技术",实现了钻井成功率逐年提高的开发效果。并针对油田开发难度逐年增大,储层条件和油水关系日趋复杂的情况,综合应用精细构造解释、波形畸变技术、模糊神经网络技术、多井约束反演、储层正演技术、储层预测技术、地震相解释技术及三维可视化技术,提高了复杂岩性油藏的描述精度,并应用三维地震资料连片处理技术,为大庆外围东部地区后继的钻井开发提供技术保障。
This paper, aiming at the narrow sand body and thin oil-bearing bed in Putaohua reservoir in eastern Daqing area, introduces a seismic interpretation software and applies the seismie technology to recognize small faults, small sand bodies and small structures, which has increased the drilling efficiency. To the complicated reservoirs and oil- water relation, the author employs fine structure interpretation, undee aberration technology, fuzzy NN, multi-well inversion, reservoir modeling and forecast, seismic facies interpretation and 3 D visualization to increase the descriptive precision of complicated reservoir, and applies the stacked processing technology of 3D seismic data to provide a technical support for the drilling development in the eastern Daqing area.
出处
《资源与产业》
北大核心
2009年第2期140-145,共6页
Resources & Industries
关键词
开发地震技术
储层预测
油藏描述
大庆
development seismic technology
reservoir forecast
reservoir description
Daqing
