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Petrel地质建模软件的核心部分是建立储层沉积体系结构。充分利用钻井、地震、测井以及地层对比等信息,在岩性描述原测井曲线基础上对储层的孔、渗、饱等属性进行解释,选用不同的建模方法。通过对各个随机模型进行对比评价分析,建立接近油藏实际地质特征的三维地质模型。针对吴堡长8地区储层,利用Petrel软件在各类钻井、岩性以及测井曲线的基础上,采用随机建模的方法建立符合实际的构造模型、相模型以及属性模型,为油藏数值模拟提供基础。
The heart of Petrel’s geological modeling software is the establishment of a reservoir depositional architecture. Make full use of drilling, seismic, well logging and stratigraphic correlation and other information to explain the properties of pores, seepage and saturation on the basis of the original well logging description of lithology, and choose different modeling methods. By comparing and evaluating each stochastic model, a three-dimensional geological model close to the actual geological characteristics of the reservoir is established. Aiming at the reservoirs in Chang 8 area of Wubao, based on the various drilling, lithology and well logging curves of Petrel software, a stochastic modeling method is used to establish realistic structural models, phase models and attribute models for reservoirs Simulation provides the basis.