1) production pressure differentia
开采压差
2) pressure difference between production and injection
注采压差
4) depressurizing production
降压开采
1.
Numerical simulation of depressurizing production in Putaohua Oilfield;
大庆葡萄花油田降压开采数值模拟
5) mining pressed coal
压煤开采
1.
Based on the previous achievements,the effect of mining subsidence on the safety of the dam,the possibility of leakage and rapid drawdown of water level in the reservoir by mining pressed coal and the influence of mining pressed coal on the seepage field were investigated by the synthesis method combined with field-survey,indoor-test and numerical simulation.
在前人研究成果的基础上,采用现场调研、室内试验、数值计算相结合的综合方法,研究了开采沉陷对大坝安全的影响、压煤开采引发库区渗漏及库水位骤降的可能性及对库区渗流场的影响。
6) Production with a stable pressure
稳压开采
补充资料：开采
挖掘（矿物）：～石油ㄧ～地下资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条