| 摘要 |
FIELD: oil and gas production. ^ SUBSTANCE: lubrication composition includes, wt %: carbon addition 1-2.5, base - the rest. As carbon addition, there used is nano-dispersed carbon or its mixture with molybdenum disulphide in quantity of 1-10 wt % of carbon. As the base, there used are oil residues or their mixture with waste oil taken in quantity of 1-25 wt %, which are subject to thermolysis. In addition, composition can contain waste oil or waste oil subject to thermolysis in quantity of 1-25 wt %. Heavy oil residues or their mixture with waste oil are subject to thermolysis - heat treatment at 200-450C in tight conditions and are mixed with nano-dispersed carbon or with its mixture with molybdenum disulphide, or mixture of heavy oil residues with waste oil and/or with nano-dispersed carbon or with its mixture with molybdenum disulphide is subject to thermolysis. Fuel oil, flux oil, and their mixture are preferably used as heavy oil residues. ^ EFFECT: obtaining the lubricant having improved functional characteristics. ^ 6 cl, 1 tbl, 6 ex |
