疏松砂岩 meaning in English
loose sand
understressed sand
Examples
- Analysis of three - dimensional simulation of casing stress in loose sandstone reservoir
疏松砂岩地层套管应力变化三维仿真分析 - Study on sand production mechanism and sand control technology in dawanqi oilfield
大宛齐油田疏松砂岩油藏出砂机理与防砂技术研究 - In the thesis , sand packed glass plate model was applied to physical simulation of the macroscopic throats forming mechanism , studied effects of these factors as sedimental characteristics , petrophysical property , production process etc . on the forming of macroscopic throats
摘要动用填砂玻璃板模型对疏松砂岩油层大孔道形成机理进行物理模拟，探讨了沉积特徵、油层物性、开发过程等因素对大孔道形成的影响，归纳了大孔道形成的因素模型及大孔道形成过程中的产量压力特徵。