特种油气藏2017，Vol.24Issue(1)：32-37,6.DOI:10.3969/j.issn.1006-6535.2017.01.007
苏里格气田不同沉积相建模方法及空间结构特征评价
Modeling of different sedimentary facies and assessments for features of spatial structures in the Sulige Gasfield
摘要
Abstract
With the Su-10 Block in the Sulige Gasfield as an example, target-based modeling techniques have been deployed, together with sequential indicator simulation method and multi-point geological statistics to construct 3 models for sedimentary facies with different features of spatial structures.Markov chain model has been used to characterize spatial structure features of various types.In addition, impacts of such models on restoration of spatial structure of data have been analyzed.Research results show the Markov chain model can satisfactorily represent spatial features of modeling results to facilitate assessment over modeling performances.Compared with the transcendental geologic phase maps, the multi-point geological statistics can effectively represent features of complicated sedimentary structures.The sequential indicator simulation can effectively characterize spatial structure of large-scale data;Compared with above 2 techniques, target-based modeling method can hardly characterize spatial structure with significant changes in amplitudes.Relevant research results may provide necessary theoretical supports for future development of the Su-10 Block.关键词
沉积相建模/多点地质统计学/马尔科夫链模型/转移概率/苏里格气田Key words
sedimentary faciesmodeling/multi-point geological statistics/Markov chain model/transition probability/Sulige Gasfield分类
能源科技引用本文复制引用
袁照威,强小龙,高世臣,文开丰..苏里格气田不同沉积相建模方法及空间结构特征评价[J].特种油气藏,2017,24(1):32-37,6.基金项目
国家科技重大专项"大型油气田及煤层气开发"子课题"碳酸盐岩缝洞储集体测井解释与井震响应"(2016ZX05014-001) （2016ZX05014-001）
