To answer this question correctly, we have to be able to first distinguish between the terms “oil” and “liquid.” In general, Hemp oils are concentrated products that are made to be taken orally (i.e. under the tongue). In other words, they are NOT made to be smoked or vaped with a vape pen.
CBD liquids, on the other hand (aka e-liquids, etc) are specifically made to be vaporized and inhaled as steam. So to answer the question correctly, no, you shouldn’t vape Hemp oil – what you need is a vape-specific CBD liquid.
At the end of the day, if you’re going to vape CBD, make sure that you’re vaping a “vape-specific” product – you definitely don’t want to vape a CBD oil that’s made to be administered orally under the tongue