气和油 meaning in Chinese

gas and oil

During the process of drilling , gas and oil at great pressure may suddenly be met , and if this rushes out and catches fire , the oil well may never be brought into operation at all
在钻探过程中，由于巨大的压力，可能会突然碰上气和油，而如果油气喷出来并着了火，此油井便可能永远无法启用。
The gas generation of low mature source rocks has been simulated in the open system and close system respectively . the models of primary cracking gas ( gas from kerogen ) and secondary cracking gas ( gas from oil ) have been established . the ro value of primary cracking gas generation peak is ranged from 1 . 0 % to 1 . 5 % . the ro value of secondary gas generation peak is ranged from 1 . 5 % to 2 . 5 %
对低成熟(部分为成熟)的烃源岩在开放和密闭体系下的生气热模拟实验研究建立了热解气和油裂解气的生气模式，热解气的生气高峰在ro = 1 . 0 ? 1 . 5 ，油裂解气生气高峰是在ro = 1 . 5 ? 2 . 5之间，从热解气和油裂解气的相对含量来看热解气占总生气量的21 ，油裂解气可能占79 ，油裂解气产率为620m ~ 3吨