heavy hydrocarbon gases 重型烃类气体
heavy hydrocarbon component 重烃组分
heavy hydrocarbon components 重烃组分
The viscosity of crude oil from viscous oil reservoir is high and heavy hydrocarbon components constitute the majority. So, it is difficult to produce oil from production wells.
由于稠油段油层原油的粘度高，重烃组分所占比例大，因此造成采出井采出困难。
参考来源 - 稠油段油层近井微生物吞吐试验 NEAR WELLBORE MICROBIAL HUFF AND PUFF TEST IN VISCOUS CRUDE OIL RESERVOIR·2,447,543篇论文数据，部分数据来源于NoteExpress
Except exinite and vitrinite, the rates of heavy hydrocarbon are low for another matters.
除壳质组和镜质组外，气态重烃产率相对较低。
Experimental studies on the effect of hydrogen and heavy hydrocarbon on lower explosion limits of gas.
为研究矿井瓦斯中含有的氢气及重烃组分对瓦斯爆炸下限的影响，建立了多组分瓦斯混合气体爆炸实验系统。
The present invention is method and system for cracking heavy hydrocarbon to prepare low-carbon olefin.
本发明涉及采用重质烃裂解制低碳烯烃的方法及系统。
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