Development of Pdc Bits for Downhole Motors
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Designing a High Resistant, High-torque Downhole Drilling Motor (RESEARCH NOTE)
Downhole drilling motors or mud motors are frequently used during the oil and gas well construction, especially for construction of directional and horizontal segments. However, low operation life of the down hole drilling motors and high rate of wear in their working elements may constrain their application due to technical and economical disadvantageousness. In this work, a high-torque modula...
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تاریخ انتشار 2006