南缘白垩系清水河组超深层碎屑岩油气藏出砂预测研究  

The research on sanding prediction of extreme deep clastic rocks oil gas reservoir in Cretaceous,Qingshuihe formation,Nanyuan

作　　者：杜宗和[1] 夏赟 刘新宇 刘俊杰 梁利喜[3] 丁乙[3] Du Zonghe;Xia Yu;Liu Xinyu;Liu Junjie;Liang Lixi;Ding Yi(Exploration Utility Department of Xinjiang Oilfield Company,Karamay 834000;Engineering Technology Research Institute of Xinjiang Oilfield Company,Karamay 834000;State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu 610500)

机构地区：[1]中国石油新疆油田公司勘探事业部,新疆克拉玛依834000 [2]中国石油新疆油田公司工程技术研究院,新疆克拉玛依834000 [3]西南石油大学油气藏地质及开发工程国家重点实验室,四川成都610500

出　　处：《石化技术》2023年第10期175-179,共5页Petrochemical Industry Technology

摘　　要：清水河组资源丰富,但储层易出砂,影响后续生产。为此,对出砂机理进行分析,认为其受胶结物、裂缝、压差等地质-工程因素影响,易发生剪切破坏。以此为基础,建立了临界生产压差模型,为后续勘探开发提供技术支撑。Qingshuihe Formation is rich in resources,but the reservoir is easy to produce sand,which affects the subsequent production.For this reason,the sand production mechanism is analyzed,and it is considered that the sand production is subject to the influence of geological and engineering factors such as cement,fracture and pressure difference,inducing shear failure.On this basis,a critical production pressure differential model is established to provide technical support for subsequent exploration and development.

关 键 词：准噶尔盆地 清水河组 出砂预测 临界 生产压差 

分 类 号：TE358.1[石油与天然气工程—油气田开发工程]