应用砂岩的毛细管压力曲线（压汞法）资料定量研究砂岩孔隙空间结构特征参数，以便更好地进行砂岩评价。
Sandstone evaluation can be better carried on, using sandstone capillary pressure curve(pressuring mercury way) data to quantitatively study sandstone pore structure characteristic parameters.
通过压汞法毛细管压力曲线和铸体图象分析方法分析孔隙、喉道大小、分布及其几何形状，建立孔隙结构模型。
With mercury injection capillary curve and thin section, hole porosity and throats with their shapes and distributions are studied and porosity structure model is set up.
由于这些特点，毛细管测压系统在使用时无深度限制，可以不受时间限制连续地测取井下压力。
Because of these characteristics, the pressure measurement system with capillary tubing can be used without depth limit and can measure the downhole pressure continuously without time limit.
分析毛细管差压变送器损坏的原因，并提出解决措施，实施后效果显著。
Analyzes reason of damage of capillary differential pressure transmitter, puts forward solving measures to achieve outstanding result.
分析毛细管差压变送器损坏的原因，并提出解决措施，实施后效果显著。
Analyzes reason of damage of capillary differential pressure transmitter, puts forward solving measures to achieve outstanding result.
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