Heavy oil：Heavy Oil vs. Light Oil
Heavy Oil vs. Light Oil
Heavy crude oil
https://en.wikipedia.org
Heavy crude oil is highly viscous oil that cannot easily flow from production wells under normal reservoir conditions. It is referred to as heavy because ...
Heavy Oil
https://www.sciencedirect.com
Heavy oil refers to a type of crude oil with high viscosity and low API gravity, making it challenging to recover from subsurface reservoirs.
Heavy oil
https://wiki.factorio.com
Heavy oil is a liquid produced by refining crude oil in an oil refinery, or extracted in Fulgora using an offshore pump.
heavy oil
https://tw.dictionary.yahoo.co
heavy oil ... ph. 重油. 牛津中文字典 · Yahoo奇摩字典.
Heavy Oil — Sources
https://studentenergy.org
Heavy Oil is a form of unconventional oil that is thick and highly viscous, and therefore does not flow to production wells under normal reservoir conditions.
Viscosity of Crude Oil
https://wiki.anton-paar.com
Extra-heavy crude oil: API gravity below 10 °API (higher than 1000 kg/m³). The API degrees indicate whether a crude oil floats on water or sinks. Light crude ...
What is Heavy Oil and How is it Formed?
https://www.rigzone.com
Heavy oil is a type of crude oil characterized by an asphaltic, dense, viscous nature (similar to molasses), and its asphaltene (very large molecules)
重油
https://zh.wikipedia.org
重油，又稱燃料油，是原油提取汽油、柴油後的剩餘重質油，其特點是分子量大、黏度高。重油的比重一般在0.82～0.95，熱值在10,000～11,000kcal/kg左右。