In general, the drilling system severed into eight blocks: lifting system, rotary system, circulatory system, transmission, drive systems, control systems, auxiliary systems.
Oil and gas drilling solid control system typically consists of the following equipment:
1. Shale shaker, can separate solid particles greater than 100 microns.
2. Drilling desander, can separate the solid phase 40-100 microns.
3. Desilter isolated 20-40 microns.
4. The drilling fluid centrifuge, can separate 2-7 microns fine particles.
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