Roller cone bits for geothermal and high-temperature drilling

摘要

Smith Bits, a Schlumberger company, announced the introduction of its Kaldera advanced roller cone bits for geothermal and high-temperature drilling applications. Advanced materials technology has been developed to provide an engineered sealing and lubrication system for the drilling of high-temperature (HT) wells. A new range of advanced materials were developed, combined with an engineered design solution, to deliver improved bit performance in high-temperature downhole environments applications.