Oil supporting sand swinging screen equipment, also known as oil proppant, uses oil proppant with high pressure solution into the formation to fill in the rock cracks, to support the cracks do not close due to stress release, so as to maintain high conductivity, make oil and gas smooth, increase production. The commonly used proppant of the equipment produced by the oil supporting sand swinging screen manufacturer is mainly quartz sand, aluminum-vanadium soil ceramide sand and resin-coated composite particles.
1. Flexible screening, the acceleration is 4-5 times lower than the ordinary vibrating screen, improve the service life, thus reducing maintenance costs.
2. The relative density of proppant particles should be low for easy pumping.
3. Proppant particles have no chemical interaction with fracturing and reservoir fluids at a temperature of 200 degrees, and the allowable acid solubility should be less than 7%.
4. Proppant particles are relatively uniform and do not vary in size.
5 oil support sand swing screen fully closed structure, dust does not fly, screen machine vibration is small, low noise, in line with the requirements of environmental protection;
6. The proppant should have sufficient anti-compression strength and anti-wear ability to withstand strong pressure and friction during injection and effectively support artificial fractures.