Walnut Shell Abrasive used in Oil Field Deoiler

With the continuous increase of oil production in oil fields, it will inevitably cause the underground oil level to drop and affect the oil production. In order to stabilize production, water must be injected into the oil field underground to achieve the purpose of raising the oil level and facilitating oil production. When re-injecting oily sewage, it must pass through a water treatment mechanical filter and de-oil treatment before re-injection can achieve the desired effect. Most of the existing water treatment mechanical filters use quartz sand as the filter medium. This kind of abrasive has a high specific gravity, low oil and suspended solids removal rate, low filtration rate and high backwash intensity, high water flushing pressure, short service life, and low efficiency , High energy consumption.
  The advantages of walnut shell water treatment filter

  Walnut shell water treatment filter has good oil removal effect and is a water treatment mechanical filter with low energy consumption. There is no need to replace abrasives, and one investment will benefit for many years.

  Walnut shell water treatment filter needs what filtering devices

Technical scheme of a new type of water treatment mechanical filter The water treatment mechanical filter consists of a filter container, a filter bed in the container, and abrasives on the filter bed. It is characterized in that the filter container is in the shape of a tank with a water inlet pipe on the upper part and a water outlet pipe on the lower part. The center of the tank is equipped with a vertical stirring device, the filter bed at the bottom of the tank is a gravel filter bed, and the filter material on the filter bed is walnut shell abrasive.

  The above-mentioned stirring mechanism includes a motor, a motor reducer, a stirring shaft, and a stirring blade.

  The above-mentioned water inlet pipe is connected with the horizontal water inlet screen in the upper part of the tank, and the water outlet pipe is connected with the horizontal water outlet screen in the lower part of the tank.

Walnut shell abrasives are widely used in oil field degreasing filter devices due to their small specific gravity, good degreasing effect, easy backwashing, and long use time. Meiqi walnut shell abrasives, abrasive manufacturers supply high-quality walnut shell filter media, defatted walnuts Shell filter, polished walnut shell abrasive, etc.