砾岩油藏储层建模算法优选及模型验证
Optimization of Conglomerate Reservoir Modeling Algorithm and its Model Verification
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- 引用格式:
-
张,强,吕建荣,王晓光.砾岩油藏储层建模算法优选及模型验证[J].天然气与石油,2012,30(2):0.doi:
.Optimization of Conglomerate Reservoir Modeling Algorithm and its Model Verification[J].Natural Gas and Oil,2012,30(2):0.doi:
- DOI:
- 作者:
- 张 强 吕建荣 王晓光
- 作者单位:
- 中国石油新疆油田分公司勘探开发研究院
- 关键词:
- 砾岩油藏建模；砂砾岩厚度约束；数值模拟验证；模型粗化
Conglomerate reservoir modeling； Glutenite thickness constraint； Numerical simulation verification； Model coarsening
- 摘要:
- 砾岩油藏储层建模工作是科技攻关难点，为了建立较准确的三维地质模型，分析七中、七东1区砾岩油藏特征，综合利用地质、测井等资料，从构造建模、趋势面约束属性建模、模型粗化等方面建立起能较准确反映地下构造和储层沉积特征的三维模型。对关键步骤的影响因素和结果进行分析，对比不同建模方法所产生的模型效果，采用数值模拟方法对不同建模方法产生的结果进行验证，筛选出一系列适用于砾岩油藏建模的方法，该方法可应用于同类油藏建模工作。
Conglomerate oil reservoir modeling is one of difficult points in tackling key problems in science and technology. In order to establish accurate three?鄄dimensional geological model， analyze characteristics of Qizhong and Qidong Area 1 conglomerate oil reservoirs and comprehensively utilize information on geology and well logging， used are structure modeling， trend surface constraint modeling and model coarsening to establish a three?鄄dimensional model which can accurately reflect underground structures and reservoir sedimentary characteristics. Analyzed are effects and results of several key steps， compared are effects produced by different modeling methods， adopted is numerical simulation to test and verify these effects and finally selected are a series of methods suitable for conglomerate oil reservoir modeling， which can be applied to similar oil reservoir modeling.
