Case 1

The application of Schäfer pumps on the drilling rig of CNPC Chuanqing Drilling Engineering Co., Ltd. (BT80-120).

Case 2

Schäfer designed and developed one of the most powerful pumps in the world, which was adopted by Herrenknecht, the world's leading drilling technology company:

Weight: 20 tons

Power: 1600kW

Medium; Bentonite suspension

Pump flow 3850 L/min 

Working pressure: 530bar, 250 bar