Geofluids / 2023 / Article / Tab 3 / Research Article
Theoretical and Experimental Antiscaling Performance Study of Several Inhibitors to Prevent Barium Sulfate Formation during Water Injection in Oil Reservoirs Table 3 Efficiency of inhibitors at different concentrations.
Inhibitors Mixing ratio Temperature (°C) Pressure (MPa) Concentration (mg/L) Efficiency (%) DTPMP 3 : 7 75 8 40 40.96 DTPMP 3 : 7 75 8 50 45.61 DTPMP 3 : 7 75 8 60 51.88 DTPMP 3 : 7 75 8 70 57.32 DTPMP 3 : 7 75 8 80 62.63 DTPMP 3 : 7 75 8 90 67.91 DTPMP 3 : 7 75 8 100 70.35 DTPMP 3 : 7 75 8 110 71.73 DTPMP 3 : 7 75 8 120 72.01 EDTMPS 3 : 7 75 8 40 30.78 EDTMPS 3 : 7 75 8 50 37.13 EDTMPS 3 : 7 75 8 60 47.76 EDTMPS 3 : 7 75 8 70 56.67 EDTMPS 3 : 7 75 8 80 60.05 EDTMPS 3 : 7 75 8 90 66.44 EDTMPS 3 : 7 75 8 100 68.96 EDTMPS 3 : 7 75 8 110 70.85 EDTMPS 3 : 7 75 8 120 71.01 DTPA5Na 3 : 7 75 8 40 46.49 DTPA5Na 3 : 7 75 8 50 51.33 DTPA5Na 3 : 7 75 8 60 57.90 DTPA5Na 3 : 7 75 8 70 60.11 DTPA5Na 3 : 7 75 8 80 65.35 DTPA5Na 3 : 7 75 8 90 68.37 DTPA5Na 3 : 7 75 8 100 73.36 DTPA5Na 3 : 7 75 8 110 77.99 DTPA5Na 3 : 7 75 8 120 78.13
