Advanced techniques for geostastical modeling considering complex geological features

确定准确的地质边界和领域对于合理实施应用于矿产或石油储量的任何数值模型至关重要。复杂的地质环境很难建模，但根据地质沉积环境，有许多可用的技术。这项工作探索了对当前建模技术的一些改进，特别是多点统计(MPS)和基于对象/过程的建模(OBM)，以在分类和连续变量地质统计模型中再现非常复杂的地质特征。这些改进将导致更准确的油藏预测和改进油藏管理决策。在支持组织提供的一些真实的储集层和储集层上展示了建模的好处。

Determining accurate geological boundaries and domains is critical for a sound implementation of any numerical model applied to mineral or petroleum reserves. Complex geological environments are difficult to model but there are a number of techniques available based on the geological depositional environment. The work explores a number of improvements to current modeling techniques, specifically, multiple point statistics (MPS) and object/process based modeling (OBM) to reproduce very complex geological features in categorical and continuous variable geostatistical models. These improvements will lead to more accurate reservoir forecasting and improved reservoir management decision making. The benefit in modeling is demonstrated on a number of real reservoirs and deposits provided by the supporting organizations.