WWT International Non-Rotating Protectors (NRPS) measurably improve drilling performance and well clean out in geothermal applications by: preserving casing integrity; limiting casing wear by maintaining tool joint standoff; protecting drill pipe; reducing torque by up to 50%; and reducing surface equipment, drill string stress, and fatigue, as well as related downtime expenses. They also reduce drag by +/-25% (Model SS), buckling and any vibration at the surface, and operate without expensive mud additives. They are proven to increase weight to bit, as well as ROP.
 

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