A technique that basically consists of the use of historic data in a model to evaluate the precision of past answers.
These are divided into two groups: olefins (ethylene, propylene, butylene) and aromatics (benzene, toluene, xylene). They are produced from different feedstocks by a process known as steam cracking.
A small portion of a sedimentary basin where activities are carried out for exploration and production of oil and natural gas.
Barrels of oil equivalent. Normally used to express oil and gas volumes in the same unit of measurement (barrels) by converting domestic gas at a rate of 1,000 m3 of gas for 1 m3 oil. 1 m3 of oil = 6.289941 barrels of oil. An international barrel of oil equivalent is approximately 6,000 cubic feet of natural gas.
Barrels of oil equivalent per day.
BOVESPA INDEX (IBOVESPA)
Index of the price variation of a theoretical portfolio of shares defined periodically by the São Paulo Stock Exchange.
BUSINESS TO BUSINESS
Companies that sell products or services to other companies