4-3/4" OD mud motor 5LZ120X7.0
5LZ120 Downhole motor / Mud motor
API Oilfield downhole motor
Salty mud-based downhole motor
General intorduction of the downhole motor
Downhole Motors, also known as fixed displacement motor, is a positive displacement downhole drilling tools. By its
very structure and properties of a range of characteristics and advantages, in the mid-50s of the 20th century,
especially in recent 30 years in oil drilling and workover wide range of applications, and in geological exploration, coal
seam gas exploration, pipeline construction and defense construction engineering, drilling operations.
The advantages of downhole motors:
1. Attrition of drilling pipe is declined obviously for downhole screw motors running torque is only to drive bit while the
drilling is not rotating;
2. Not only provide special drill assembly with high deflection rate, but also guide drill assembly with everlasting
control;
3. Out torque and pressure difference is nearly liner relationship within a certain range when the power liquid flows
into the screw motor;
4. Provide great delivery volume and improve speed of uphole velocity and carrying capability for rotor is hollow;
5. Suitable for all kinds of bits.
Specification of the mud motor
Model | Flow rate l/s | Pressure difference MPa | Rated Torque N•m | Max Torque N•m | Recommended Weight kn | Power kW | Diameter mm | Length m |
5LZ60×7.0 | 1.26~3.13 | 2.5 | 160 | 280 | 5 | 2.35~6.03 | 60 | 3.3 |
5LZ73×7.0 | 1.26~5.05 | 3.5 | 275 | 480 | 12 | 3.5~13.82 | 73 | 3.45 |
5LZ89×7.0 | 2~7 | 4.1 | 560 | 980 | 18 | 5.6~19.35 | 89 | 4.67 |
5LZ95×7.0 | 4.73~11. | 3.2 | 850 | 1240 | 21 | 10.4~23.8 | 95 | 3.2 |
C5LZ95×7.0 | 5~13.33 | 6.5 | 1490 | 2384 | 55 | 21.8~59.3 | 95 | 6.88 |
5LZ100×7.0 | 4.73~11 | 3.2 | 850 | 1240 | 21 | 10.4~23.8 | 100 | 4.7 |
5LZ120×7.0 | 5.78~15.8 | 2.5 | 1300 | 2275 | 55 | 9.5~27.23 | 120 | 4.88 |
D5LZ120×7.0 | 5.78~15.8 | 1.6 | 900 | 1440 | 55 | 6.6~18.85 | 120 | 3.29 |
5LZ165×7.0 | 16~28 | 3.2 | 3200 | 5600 | 80 | 33.5~59.7 | 165 | 6.25 |
D5LZ165×7.0 | 18~28 | 2.5 | 2300 | 3680 | 80 | 30.4~47.2 | 165 | 4.7 |
5LZ172×7.0 | 18.9~37.8 | 3.2 | 3660 | 5856 | 100 | 38.3~76.6 | 172 | 6.71 |
C5LZ172×7.0 | 18.9~37.8 | 6 | 6870 | 10992 | 170 | 71.9~144 | 172 | 9.18 |
5LZ197×7.0 | 22~36 | 3.2 | 5000 | 8700 | 120 | 49.7~78.5 | 197 | 6.9 |
5LZ244×7.0 | 50.5~75.7 | 2.5 | 9300 | 16275 | 213 | 87.7~136 | 244 | 7.8 |
4-3/4" OD mud motor 5LZ120X7.0
5LZ120 Downhole motor / Mud motor
API Oilfield downhole motor
Salty mud-based downhole motor
