seepage threshold pressure gradient

常見例句

The same rock core has a lower threshold pressure gradient when larger steady threshold seepage velocities occur.
同一塊巖心在初始穩(wěn)定滲流速度大的情況下，巖心的啟動(dòng)壓力梯度小。
Non-linear seepage flow is caused chiefly by medium deformation and threshold pressure gradient(TPG) in low and ultra-low permeability reservoirs.
啟動(dòng)壓力梯度和介質(zhì)變形是油氣在低滲透、特低滲透儲(chǔ)集層中滲流規(guī)律偏離達(dá)西定律的主要原因。
The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow.
為了研究低滲透砂巖的啟動(dòng)壓力梯度，設(shè)計(jì)了一種非穩(wěn)態(tài)滲流中測(cè)量壓力的試驗(yàn)方法。