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首页> 外文期刊>Journal of geophysics and engineering >Physicomechanical parameters of sedimentary rocks in eastern Sichuan, China
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Physicomechanical parameters of sedimentary rocks in eastern Sichuan, China

机译：川东地区沉积岩的物理力学参数

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摘要

Rock samples were collected and selected from the sedimentary covering strata from Cambrian to Jurassic in eastern Sichuan, China, which belongs to the Upper Yangtze plate. Physicomechanical parameters were measured systematically. Based on parametric texture characteristics and observation data of geology, five regional layer-slip systems are derived. The five layer-slip systems correspond to five reservoir-cover systems, as the incompetent beds correspond to cover beds and the competent beds to reservoir beds. In comparison with the Middle and Lower Yangtze plates, the physicomechanical parameters, lithologic composition and structural characteristics are basically similar to the Upper Yangtze plate. This comparison offers some insight into the oil and gas reservoir-cover systems in the region.
机译：采集岩石样品并从中国东部四川盆地寒武纪至侏罗纪沉积覆盖层中进行选择，该层属于上扬子板块。系统地测量了物理力学参数。基于参数化纹理特征和地质观测数据，推导了五个区域层滑系统。五个层滑系统对应于五个储层-盖系统，因为不称职的层对应于覆盖层，对应的层对应于储层。与中扬子板块相比，下扬子板块的物理力学参数，岩性成分和结构特征与扬子板块基本相似。这种比较为该地区的油气藏系统提供了一些见识。

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