塞248区为靖安油田侏罗系油藏的一个小油藏，其开采层位为延9层。
SAI248 reservoir is a small reservoir of JINGAN Jurassic Oilfield. Production formation of this reservoir is YAN9.
综放工作面上覆岩层存在着比分层开采层位更高的平衡结构，以大变形梁的形式存在。
There is a balance structure of upper rock layer in higher level compared with the layered extraction, which exists in the form of finite deformation beam.
被误解了的“裘布依稳定井流模型”（“影响半径模型”）是不合理选择地下水开采层位的主要“理论”依据。
The misunderstood "Dupuit stable well flow model" ("model of radius of influence") is the main "theoretical" basis of the unreasonable selection of exploited horizon of groundwater.
正确评价稠油加密井水淹层位和强度是提高稠油加密井开采效果的关键。
Proper evaluation of the position and strength of watered-out zones is the key to improve recovery efficiency of infilled heavy oil Wells.
通过对煤矿开采中的覆岩移动和破坏进行了分析和研究，初步得到了可能发生岩层离层的层位以及离层在开采过程中的位置变化。
Based on the study of strata move and destroy, find out the position of separated strata and the rules of separated strata change in coal mine.
通过对煤矿开采中的覆岩移动和破坏进行了分析和研究，初步得到了可能发生岩层离层的层位以及离层在开采过程中的位置变化。
Based on the study of strata move and destroy, find out the position of separated strata and the rules of separated strata change in coal mine.
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