Down-hole Motor

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Uniform Wall Thickness Downhole Motor

Uniform Wall Thickness Downhole Motor

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Parameters

The anti-deformation ability and rigidity of this down-hole motor’s rubber is enhanced and can enduring high pressure for single grade motor; torque and output power improved more than 50% than conventional motors. The thickness of the rubber is uniform, which reduces the sensitivity to temperature; performance of heat dissipation is good; slows the aging process and extend the life of the stator.

Model  H5LZ120×7.0Ⅲ H5LZ120×7.0-4.5 H7LZ135×7.0V H7LZ165×7.0-4.5 H5LZ172×7.0Ⅳ H7LZ172×7.0V H5LZ203×7.0Ⅳ H7LZ244×7.0Ⅳ
Bit Size in 5 7/8– 7 7/85 7/8– 7 7/85 7/8– 7 7/88 3/8– 9 7/88 3/8– 9 7/88 3/8– 9 7/89 7/8– 12 1/412 1/4– 17 1/2
OD mm 122 122 136 167 174 174 203 244
ABH   ° 0-3 0-3 - 0-3 0-3 0-3 0-3 0-3
Lobe  5:6 5:6 7:8 7:8 5:6 7:8 5:6 7:8
Stages     3.0 4.5 5.0 4.5 4.0 5.0 4.0 4.0
Pressure  MPa  3.60 5.40 6.00 5.40 4.80 6.00 4.80 4.80
Flow Rate  L/s6-10-12.5  10-14-18  14-19-2222-30-38  16.6-25-33.2  25-32-36  24-34-42  40-46-53
Flow Per RevolutionL/r  3.80 5.00 7.70 12.76 11.10 13.50 15.90 30.00
Bit Speedrpm 95-160-200 120-170-220 109-148-171 103-141-179 90-135-180 111-142-160 90-128-158 80-92-106
Torque  N·m 2210 4300 7360 10960 7200 11800 10000 18000
Max.torqueN·m 3980 7700 13200 19700 12960 21240 18000 32400
Output Power kw 22-45  54-9784-132   118.8-205.279-158  150-216   115-202165-218 
Weight on BitKN 30 40 50 100 100 100 170 180
Max. Weight on BitKN 60 60 70 160 180 180 250 280
Connection Top Female Thread REG 3 1/2 3 1/2 4 1/2 4 1/2 4 1/2 4 1/2 5 1/2 6 5/8
Bottom Female Thread REG 3 1/2 3 1/2 4 1/2 4 1/2 4 1/2 4 1/2 6 5/8 6 5/8
Length   mm 4628 6517 7180 8090 7075 7955 7116 7668
Weightkg  265 374 480 985 888 1132 1350 2157