Whether the company youâre interviewing with is a tech startup or a consulting firm, demonstrating that you understand the organizationâs needs and can address them will go a long way toward impressing the interviewer and helping them to see you as a part of the team. Hereâs how to bring it all together:
Drilling. Pumping crude oil out of the ground through a pipe has remained the basic idea behind crude oil extraction since the earliest drill sites. However, while the first drilling technique stuck a pipe straight into the ground, modern drillers now have slant drilling techniques.
Crude oil is oil as it comes out of the ground. It contains a mix of many different petrochemicals and also impurities. Refining is the process of removing the impurities and also fractionating the oil into it's different chemicals. The chemicals are hydrocarbons, that is, composed (when pure) entirely of carbon and hydrogen.