| The replacement products of ceramic sand are mainly the following kinds? What are the advantages of each? |
* Quartz sand. Quartz sand is processed by natural quartz grains, has the advantages of small density, large porosity, good water permeability and air permeability, environmental protection and not easy to decompose, and the price is relatively cheap, so it can be used as a common substitute for ceramic particles.
* Perlite. Perlite is a natural light volcanic rock, rich in trace elements, organic matter and phosphate, which can effectively promote plant growth and nutrient absorption, and has good water retention, ventilation and fertilizer retentio... |
|
| What is the difference between coated ceramsite sand and ordinary ceramsite fracturing sand? |
Coated ceramic sand is a kind of surface treated ceramic sand, usually coated with a film on the surface of the ceramic sand, this film can improve the performance of the ceramic sand, such as improving its durability, wear resistance and compressive strength. Compared with ordinary ceramic fracturing sand, coated ceramic sand has better performance and can be used under higher pressure and temperature conditions.
1. Surface treatment: The surface of the coated ceramic sand is coated with a film, which can increase the hardness, wear resistance and ... |
|
| Do petroleum ceramisite sand use ordinary ceramisite or coated ceramisite? |
The use of plain or coated ceramic for oil fracturing sand depends on the specific application requirements and site conditions.
First, common ceramite is a lightweight, porous granular material widely used as a proppant for oil fracturing sand. It has good physical properties such as high strength, low density, wear resistance and chemical stability, making it suitable for most oil fracturing sand applications. The surface of coated ceramic sand may be covered with a film, which leads to the reduction of the contact area with fracturing fluid, thus... |
|
|
|
