FIELD: mining industry; drilling machinery and equipment. SUBSTANCE: according to method, in assembling bottom-hole motor, carried out is alignment of profiled surfaces of same-name working members of motor with their orientation by means of movable profiled bush. Profile of this bush corresponds to profile of working members being oriented. Connection of parts of working members between each other is performed with the help of tapered rigid link with guaranteed tightness. EFFECT: higher efficiency.
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SU1492008A1 |
