This standard specifies the measurement methods and technical requirements for oil displacement efficiency of heavy oil reservoirs. This standard is applicable to the determination of oil displacement efficiency under hot water flooding and steam flooding conditions in heavy oil reservoirs.
SY/T 6315-1997 history
2017SY/T 6315-2017 Measuring method of high temperature relative permeability and oil displacement efficiency of heavy oil reservoir
2006SY/T 6315-2006 Relative permeability and displacement efficiency test under the condition of high temperature for heavy oil reservoir
1997SY/T 6315-1997 Displacement efficiency measurement method for heavy-oil reservoirs