The paper presents an analysis of risk factors at petrochemical and oil refining enterprises in general. Using the example of the petrochemical company Gazprom Neftekhim Salavat LLC, a flowchart of the risk management process is presented, which allows you to determine possible strategies and recommendations for reducing them. The calculation of the efficiency indicators of the development and implementation of the new technology in three variants is carried out on the example of bitumen production in Gazprom Neftekhim Salavat LLC. The sensitivity analysis method is used to calculate the NPV indicator for changes in the main risk factors – capital costs, price, cost of production and volume of production. It is shown that all variants of technologies are very sensitive to changes in the price of products sold and their cost and are quite resistant to factors of production volume and the level of investment. A method for calculating the efficiency indicators of the introduction and risk assessment of new technologies at oil refining and petrochemical enterprises is proposed, which will allow taking into account the peculiarities of risk management in a multi-variant scenario of technical projects.