Key Technology

SGDF perform elastomer development and manufacturing in cooperation with academic and scientific institutes in Europe for advanced solutions. The supply chain of steel manufacturers with excellent national and international reputations allows SGDF to bring highly durable motors to the market. The careful selection of special material grades for SGDF motors provides the needed performance.

The products of SGDF unites state-of-the-art German elastomers, geometry design, and quality control. SGDF provides the stator available with NBR and HNBR elastomers based on the mud type. Every step of stator manufacture and material process is carefully monitored to ensure the high-quality stator.

SGDF rotors are made of high-grade steel and precision-milled on sophisticated milling equipment. To match the demands of specific project applications, SGDF rotors are precisely contoured to various lengths. The rotors are custom-selected to fit each drilling application. SGDF rotors are chrome-plated by German technology. For salty mud with a high chloride content, SGDF can provide carbide coated rotors.

High performance rubber

German rubber technology provides high torque output and long-lasting service to a wide variety of tough drilling operations using water-based and oil-based mud systems and involving high temperatures. SGDF strictly controls and measures all its rubber raw materials and related processing, so the Hard Rubber Power Section masters the hard and challenging jobs.

Product Features

Stator & Rotor Cross Section

At least 30 to 50% more torque than ordinary downhole motors.

At least 50 to 100% improved performance compared to that of ordinary downhole motors owing to five-axis milling machines or rotors and stators.

Up to 175°C in harsh conditions.

Diesel, crude oil, technical white oil. Suitable for circulation.

Contact our specialist

The employees at SGDF are from different cultural backgrounds and understand problems from an international perspective.
SGDF is always ready to find the best solutions for all customer.

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