摘要
对涪陵页岩气田融合页岩气多学科资料进行系统研究,建立了页岩气"工程甜点"地球物理预测方法和综合评价流程,通过不同尺度裂缝、地应力方向及地层压力预测技术攻关,形成了页岩气"工程甜点"的地震预测方法。目前已对99口井的试气地质方案提供了地球物理研究成果,裂缝、杨氏模量等预测结果作为压裂施工设计和效果分析的重要参考依据,取得了较好的应用效果。
Geophysical prediction method and comprehensive assessment procedure are established for shale gas"engineering dessert"on the basis of systematic analysis of blended shale gas multidisciplinary data of Fuling Shale Gasfield.Seismic prediction method for shale gas"engineering dessert"is formed by studying prediction technologies of fractures of different scales,direction of crustal stress and formation pressure.Geophysical research result and prediction results of fractures and Young's modulus are provided for gas testing geology project of 99 wells,serving as the important reference for fracturing design and effect analysis.Good application results are achieved.
作者
陈龙
CHEN Long(Geophysical Prospecting Research Institute of Jianghan Oilfield Company, SINOPEC, Wuhan, Hubei, 430035, Chin)
出处
《江汉石油职工大学学报》
2018年第3期5-7,共3页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
地球物理技术
页岩气
地震预测
裂缝
地应力
地层压力
Geophysical Technology
Shale Gas
Seismic Prediction
Fracture
Crustal Stress
Formation Pressure