Power Sections - Stators

Weatherford stators are available in many industry-standard configurations and in our own specialized designs. Superior elastomer formulation, combined with attention to fit and shape, delivers better performance and longer life than other manufacturers’ stators. Compatibility is listed in our Power Section Selection Guide.

Our stator design and manufacturing process result in the most consistently sized and shaped stators on the market. Superior size and shape control, coupled with superior elastomer properties, yields the best performance and longest life in the industry.

Weatherford’s PDM elastomers are formulated for superior mechanical performance and excellent fluid resistance. Their premium mechanical properties enhance the performance and extend the life of our stators.

Weatherford’s NBR (nitrile) is a premium compound that covers most drilling applications.

Weatherford’s HNBR (highly saturated nitrile) is formulated for higher-temperature applications and has been very successful in many wells using ester-based, environmentally friendly drilling fluids.