Oil and Gas/ Offshore and Onshore
The petroleum business incorporates the worldwide procedures of investigation, extraction, refining, transporting (frequently by oil tankers and pipelines), and promoting petroleum items. The biggest volume results of the business are fuel oil and gasoline (petrol). Petroleum (oil) is likewise the crude material for some compound items, including pharmaceuticals, solvents, manures, pesticides, and plastics. The business is typically isolated into three noteworthy parts: upstream, midstream and downstream. Midstream operations are generally incorporated into the downstream classification.