提高砂岩油藏储层预测精度的方法Improving predicting accuracy of sandstone oil reservoirs
沈华,尹微,徐佑平
SHENG Hua~1; YIN Wei~2; XU You-ping~2(1.Geosciences and Resources Faculty of China Geosciences University;
摘要(Abstract):
针对东部断陷盆地滚动勘探开发阶段面临的储层横向分布不稳定的特点,提出了提高测井约束反演精度的思路与流程,包括精细构造解释、测井数据校正与标准化处理、储层测井响应研究、建立合理的反演流程等8项流程,通过在肃宁油田的实际应用,证明该配套技术有效、可行,提高了储层预测的精度。
In the light of unstable characteristic of reservoir vertical distribution found in the course of progressive exploration and development of eastern faulted basins,the idea and work flow are offered to enhance the accuracy of well logging constrained reversion, including the following 8 work flows: fine structural interqretation,well logging data correction and standardization,logging response study,establishing reasonable reversion process and so on. By way of the actual application in Suning oilfield,the set of techniques is proved to be effective and practical realizing the purpose of enhancing prediction accuracy.
关键词(KeyWords):
薄层砂岩储层;测井约束反演;反演精度;波阻抗
thin sandstone reservoirs; logging constrained inversion; inversion accuracy; wave impedance
基金项目(Foundation):
作者(Authors):
沈华,尹微,徐佑平
SHENG Hua~1; YIN Wei~2; XU You-ping~2(1.Geosciences and Resources Faculty of China Geosciences University;
- 薄层砂岩储层
- 测井约束反演
- 反演精度
- 波阻抗
thin sandstone reservoirs - logging constrained inversion
- inversion accuracy
- wave impedance
- 沈华
- 尹微
- 徐佑平
SHENG Hua~1 - YIN Wei~2
- XU You-ping~2(1.Geosciences and Resources Faculty of China Geosciences University
- 沈华
- 尹微
- 徐佑平
SHENG Hua~1 - YIN Wei~2
- XU You-ping~2(1.Geosciences and Resources Faculty of China Geosciences University