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INSTALLATION OF FILTRATION SYSTEM FOR WATER INJECTION AT OIL WELLS

INSTALLATION OF FILTRATION SYSTEM FOR WATER INJECTION AT OIL WELLS

INSTALLATION OF FILTRATION SYSTEM FOR WATER INJECTION AT OIL WELLS

(OP)
DEAR SIR,
      IN ORDER TO MAINTAIN CRUDE OIL RESERVOIR PRESSURE,WATER OF DESIRED QUALITY IS PUMPED AT HIGH PRESSURE AND DISCHARGE INTO THE DEPLETED WELLS.
A FILTRATION SYSTEM HAS TO BE INSTALLED WITH FOLLOWING INLET WATER PARAMETERS.

TOTAL SUSPENDED SOLIDS----- 3.5 to 13 mg/litre
OIL AND GREASE------- 3 to 8 mg/litre

OPTIMUM POST-FILTRATION WATER PARAMETER FOR INJECTION:
TOTAL SUSPENDED SOLIDS------ less than 2.5 mg/litre
OIL AND GREASE-------- less than 10 mg/litre
FILTERABILITY-------- greater than 5 litres/30 minutes

SPECTRUM MICRO MEDIA FILTER HAS BEEN DECIDED TO BE EMPLOYED FOR ACHIEVING ABOVE FUNCTION. THIS FILTER WILL CONSIST OF TWO LAYERS OF BEDS(COARSE ANTHRACITE UPPER LAYER AND EXTRA FINE LOWER LAYER). MAY PLEASE DESIGN THE ABOVE FILTER FOR THE DESIRED RESULT AS ABOVE. NEED FOR BACK WASHING AND AT WHAT RATE MAY ALSO ME MENTIONED. QUICK RESPONSE WILL BE HIGHLY APPRECIATED.

                                        D. BHATTACHARYYA
  

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