The scientific and technical journal, “Bulletin of the Association of Drilling Contractors”, is listed by the Higher Attestation Commission of the RF Ministry of Education and Science as one of the leading refereed journals and publications that feature main scientific results of doctoral and candidate’s dissertations.
"REPORTER of the Association of Drilling Contractors" N 1, 2011
Organization of positive displacement motors production and service
Zurab G. Guseynov, general director, LLC “BM ENGINEERING”, email@example.com.
Key words: positive displacement motor, spindle section, rotor and stator, axial and radial bearing, adjustable bent sub.
The state of the art positive displacement motors use spindle sections developed by the company and imported rotors and stators. The original PDMs have reliable axial and radial bearings, relief valves, safety subs and adjustable bent subs. Also, the company provides PDM service maintenance.