MUD MOTOR WITH INTEGRATED ABRASION-RESISTANT STRUCTURE
摘要
A housing for a mud motor is disclosed. The housing comprises a female member comprising a female mating section and a male member comprising a male mating section and a housing section. The male mating section is matingly received within the female mating section. The collar is positioned on the housing section. The collar is made up of a framework with a plurality of discrete bodies spaced about the framework and a portion of each of the discrete bodies protrudes above the framework.
申请公布号
WO2014194420(A1)
申请公布日期
2014.12.11
申请号
WO2014CA50512
申请日期
2014.06.03
申请人
EVOLUTION ENGINEERING INC.
发明人
LOGAN, AARON W.;KALMAN, KEVIN;BERUBE, VINCENT GILLE;AHMOYE, DANIEL W.