Greatwall Drilling Company purchased 6 sets Shale shaker with long motor.

Greatwall Drilling Company (GWDC), a subsidiary of China National Petroleum Corporation (CNPC) and an IADC member, is engaged in the worldwide business of petroleum engineering and technical services.They provide integrated oil and gas well construction solutions for our clients from well design, drilling operation, mud services to well completion in various surface and underground conditions. They owns over 1000 oil drilling rigs.

GN Solids Control has been cooperated with Greatwall drilling company for many projects since 2009. Up to now. Greatwall drilling company have purchased 7 sets complete solids control system from GN. lately GN provide Greatwall drilling company with 6 sets shale shake with long

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