Apart from the correct construction of a segment or equipment, maintenance and repair conditions are an important factor in the life of the segment or equipment. Lubrication instructions for a device should be proposed in accordance with the operating conditions and its performance. Due to the expertise of Naftan Payesh Company in managing equipment corrosion and observing the weaknesses of a equipment in a corrosive environment, it is possible to be aware of the types of oils and greases available in the country, maintenance instructions and repair methods and maintenance to increase life, correctly presented in a correct and practical way.