SLB (formerly Schlumberger) has topped our list this year as it continues to secure a pipeline of contract awards with customers announcing new projects and the expansion of existing developments glob.
[pdf] Uses a dedicated variable frequency drive (VFD) for permanent magnet synchronous motors, enabling stepless speed regulation, constant pressure air supply, and soft start. This eliminates idle power consumption and enables intelligent air supply.
[pdf] Continuous full-load operation (load rate>90%) accelerates component wear and may shorten life to 6-8 years. Reasonably control the load rate (recommended 70%-85%), and avoid frequent starts and stops through frequency conversion control or air tank adjustment.
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