... Curve Up Tension System 拥有卷翘定型体系 up curve 压力恢复曲线 ; 辅助曲线 ; 增长曲线 build up curve 增长曲线 ...
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最终压力恢复曲线斜率 final buildup slope ; FBS
凹型压力恢复曲线 concave pressure build-up curve
油井压力恢复曲线 Oil well pressure build up curve
本文提出了凹型压力恢复曲线的一阶导数图版和二阶导数图版。
The first and second derivative plates of concave pressure build-up curve are presented in this paper.
该技术在改造措施前后均可进行，均可测得满意的压力恢复曲线。
This tech can be used before or after the reform measure and a satisfying build-up pressure curve can be measured.
缝洞孔复合型具有双重孔隙介质的特点，压力恢复曲线具多台阶型。
The third type has double porosity system, and the build-up curve has a stepwise form.
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