MD high speed motor drill bits

Horizontal well drilling technology is improved continuously, in which extended reach well drilling technology and multilateral well drilling technology have been developed rapidly. We follow improvement of drilling technology tightly, and has developed new type of MD high speed motor bit suitable for directional well and horizontal well successfully. Work of bit in directional well and horizontal well has been changed greatly compare with which in straight well, new type of MD high speed motor bit has the advantages of applying for high rotary speed, strong gage protection ability and stability, high reliability, well hydraulic effect and long service life.

MD high speed motor bit is suitable for drilling with rotary speed from 300 to 90 RPM, which is the ideal choice for directional well, horizontal well and horizontal multilateral well drilling.

Working condition of the bit in directional and horizontal drilling applications is quite different than in vertical well drilling. MD series motor bit has structure features of metal face sealed,special cone shell protection, enhanced head O.D. protection and enhanced gage protection, so that MD bit is suitable for drilling in directional and horizontal well drilling applications.

MD series motor bit features high RPM, better gage protection and stability, higher reliability, excellent hydraulic effect and longer working life.

MD bit is suitable for drilling at 300~90RMP and is the ideal choice for directional, horizontal and horizontal multilateral well drilling applications.

The size rang of MD series bit is 7 7/8 – 12 1/4 inches and its IADC code is 437-647.