Oilfield Drilling Mud Motor 5LZ90*3.5 Downhole Motor
Mud Motor 5LZ90*3.5 for Oilfield Drilling
Introduction of 5LZ90*3.5 Downhole Motor
5LZ90*3.5 Drilling Motor is a powerful and reliable positive displacement motor, and drilling tool upon the power of drilling mud. The motor generates an optimum balance of rotational speed and high torque to drive a variety of drill bits at speeds that maximize tool life and performance.We offers a choice of flow rates, speeds, and torques to match a wide range of operational parameters. we are used in applications such as straight hole drilling, directional (steerable) drilling, horizontal drilling, hole opening, and re-entry(work over).
Features: Big torque, high effective, wide flow rate range, running stable and long using time.
Specifications: Fit for 3 1/2"--17 1/2" well hole, including straight body, single- bent
The Main Technical Specification of 5LZ90*3.5 Downhole Motor
Model | O.D. Mm(in) | Hole Size mm(in) | Joint Thread API | Nominate Flowing L/s | Bit Rotate Speed r/m | Hole Pressre Drop MPa | Motor Pressure Drop MPa | Working Torque N/m | Max. Torque kN/m2 | Nominate Weight on Bit kN | Max. Weight on Bit kN |
5LZ95×7 | 95(33/4) | 118-152 (45/8-6) | 27/8REG | 7-16 | 80-200 | 7.0 | 2.4 | 780-1150 | 1710 | 25 | 50 |
5LZ102×7 | 102(4) | 118-152 (45/8-6) | 27/8REG | 7-16 | 80-200 | 7.0 | 2.4 | 780-1150 | 1710 | 25 | 50 |
5LZ120×7 | 120(43/4) | 149-200 (57/8-77/8) | 31/2REG | 10-16 | 80-160 | 7.0 | 3.2 | 1215-1817 | 2560 | 68 | 80 |
5LZ127×7 | 127(5) | 149-200 (57/8-77/8) | 31/2REG | 10-16 | 80-160 | 7.0 | 3.2 | 1215-1817 | 2560 | 68 | 80 |
5LZ165×7 | 165(61/2) | 213-251 (83/8-97/8) | NC50 up 4 1/2REG down | 19-32 | 80-160 | 7.0 | 3.2 | 2916-3996 | 6800 | 80 | 160 |
5LZ172×7 | 172(63/4) | 216-251 (81/2-97/8) | NC50 up 4 1/2REGdown | 19-32 | 80-160 | 7.0 | 3.2 | 2916-3996 | 6800 | 80 | 160 |
7LZ197×7 | 197(73/4) | 251-311 (97/8-121/4) | 5 1/2REG up 6 5/8REG down | 32-50 | 80-150 | 7.0 | 4.0 | 6515-9215 | 13000 | 160 | 270
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Structure of the 5LZ90*3.5 Downhole Motor
The downhole motor have the basic components as below:
Crossover Sub
Safety Catch Sub
Power Section
Coupling Assembly
Bearing Assembly
Oilfield Drilling Mud Motor 5LZ90*3.5 Downhole Motor
Mud Motor 5LZ90*3.5 for Oilfield Drilling
