LMST-II type downhole motor testers

   The downhole motor tester we manufactured is a special equipment for testing sealing performance of new or repaired downhole motor so as to provide features of downhole motor and scientific evidence which will decide the possiblity for downhole motor to be run in hole.The tester is consisting of body,water supplying system,hydraulic system and control system.The downhole motor tester is designed on basis of advanced features of same equipment abroad and integrates with the actual situation in China.With some advantages such as high automatization, easy operation, wide range of use, the downhole motor tester has already obtained favorable comment from the customers.

Technical parameters for LMST-II downhole motor tester:
1 Body motor power : 75KW
2 Motor power for hydraulic pump : 11KW
3 Driving rotation speed : 40 r/min
4 Applicable drill tool size : 89~245
5 Water supply system working pressure : 8Mpa
6 Max.working pressure for hydraulic system : 20Mpa

Showing differential pressure device operation table          Manual pressue closed ball valve

Clamping and support equipment      Electronic sealing        Pressure transmission and 
          for downhole motor tester                 pressure ball valve      instrument gather signal together