rock tar meaning in English
原油。
Examples
- The thickening may be synthetically aroused by many factors , because of the lower maturation of source rock at forepart , the rock tar is thicker , and then many other factors impel it , which include the hydrocarbon dissipation at the process of oil and gas migration , biodegradation and bathing oxidation induced by gravity induced centripetal flow recharged by meteoric water at the basin uplift period and etc
稠油成藏则由多因素综合作用造成，由于早期源岩成熟度较低，原油本身较稠，而油气运移过程中轻质组分散失、生物降解和盆地抬升剥蚀阶段大气水下渗所导致的水洗氧化等作用则使其进一步稠化。