FIELD: oil and gas industry.
SUBSTANCE: method for sludge decantation woth susequesnt reclamation of sludge pits comprises oil extraction from the pit, mud pumping from the pit, and then sludge is neutralized using limestone, then sludge is subjected to stirring in the pit with mineral fertilizers. Further biodestructor is introduced to remove residual oil products content in the ratio 1:1, or coko absorbent in a ratio of 1:0.5, or a composition containing calcium oxide in the amount of 70-75%, and the spent silica in the amount of 25-30%.
EFFECT: obtaining of environmentally safe ground.
2 cl
| Title | Year | Author | Number |
|---|---|---|---|
| SOIL-SLIME MIX | 2013 |
|
RU2522317C1 |
| METHOD FOR THE DISPOSAL OF DRILLING MUDS WITH THE PRODUCTION OF ENVIRONMENTALLY FRIENDLY SOIL | 2017 |
|
RU2661831C1 |
| METHOD FOR PROCESSING DRILL CUTTINGS TO OBTAIN RECLAMATION SOIL FOR TECHNICAL AND BIOLOGICAL RECLAMATION | 2022 |
|
RU2802741C1 |
| PROCESSING METHOD OF DRILLING WASTES ON TERRITORY OF CLUSTER SITE | 2013 |
|
RU2551564C2 |
| METHOD OF RECLAMATION OF DRILLING SLUDGE CULVERT | 2018 |
|
RU2702184C1 |
| IMPROVED ROAD-BUILDING SOIL | 2013 |
|
RU2541009C2 |
| ROAD-BUILDING COMPOSITE MATERIAL | 2013 |
|
RU2551560C2 |
| SUBTERRANEAN-SLURRY MIXTURE FOR RECLAMATION LAND AND METHOD OF SOIL RECULTIVATION USING MENTIONED ABOVE MIXTURE | 2015 |
|
RU2631391C2 |
| METHOD OF RECULTIVATION OF LANDS OCCUPIED WITH SLUDGE SUMP | 2014 |
|
RU2564839C1 |
| CONSTRUCTION MATERIAL RESOIL | 2015 |
|
RU2593289C1 |
