Injection well costs include periodic workover to maintain injection rates. Producing, treating and disposing of large volumes of produced water significantly increase the costs of complying with government regulations. Oil reserves are left in place and further costs are incurred for well abandonment and restoration of production sites. Factors Influencing Separation Mixture Viscosity - Function of oil viscosity, oil concentration and temperature. As inlet oil concentration increases, average droplet size increases and results in improved separation efficiency.
Sand needs to be dealt with before it gets to separator.
As does gas, pump technology can handle this. NEMA 1 and NEMA 3 control enclosures are available. Cable Centrilift is the world leader in supplying cable to the ESP industry. Centriline ESP cable is the most reliable way to deliver power downhole. The heavy duty Centrilift seal section offers motor protection under extreme temperature and pressure conditions.