| After-sales Service: | Support |
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| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
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Downhole drilling mud motor
Downhole drilling mud motor is a kind of downhole drilling tool powered by mud. The mud from mud pump enters motor by way of bypass valve, and a pressure drop between motor inlet and outlet created, such pressure drop will drive the motor rotator to rotate, and transmit the torque and rotary speed to bit by universal shaft and transmission shaft. The downhole motor property mainly depends upon its property parameters. This product uses the high and new technology of coating to avoid coating off of rotors resulted from the traditional technology. Its strength and life are greatly improved.
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Model
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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
|
2.4
|
|
780-1150
|
1710
|
25
|
50
|
5LZ102×7
|
102(4)
|
118-152 (45/8-6)
|
27/8REG
|
7-16
|
80-200
|
|
7
|
2.4
|
780-1150
|
1710
|
25
|
50
|
5LZ120×7
|
120(43/4)
|
149-200 (57/8-77/8)
|
31/2REG
|
|
7-16
|
80-160
|
7
|
3.2
|
1215-1817
|
2560
|
68
|
80
|
5LZ127×7
|
127(5)
|
|
149-200 (57/8-77/8)
|
31/2REG
|
7-16
|
80-160
|
7
|
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
|
3.2
|
2916-3996
|
6800
|
|
80
|
160
|
5LZ172×7
|
172(63/4)
|
216-251 (81/2-97/8)
|
NC50 up 4 1/2REG down
|
19-32
|
80-160
|
7
|
3.2
|
1.Through advanced high-performance rubber technology, the output power of the motor is greatly increased, and the overall power of the drill tool is guaranteed under the condition of reducing the series.
2.Through advanced series bearing technology, the axial bearing capacity of the drive shaft is improved to ensure the working conditions of the drill tool under large bit pressure.
3.The distance of the bend point is reduced to the maximum extent, and the drilling tool construction slope is increased from 9.7°/100m to 14.9°/100 of the common drilling tool, which effectively improves the ROP.
4.High wear-resistant TC bearing technology with patent technology.
5.The entire drill string was shortened by nearly 3,000 mm, resulting in smoother borehole trajectories and better horizontal wellbore quality.
It is applicable to directional drilling horizontal drilling, composite drilling, cluster wells, sidetrack wells and well workover etc.
Zhengzhou Ruizuan Diamond Tools Co., Ltd. is committed to providing tools for customers Grinding, cutting, turning, milling, drilling, reaming. Including Abrasives and Grinding Wheels Diamond/CBN Grinding Wheels and tools PCD/PCBN inserts and tools tungsten carbide inserts and tools and high speed steel tools and knives. Our tools are used in many different fields
Our customers in woodworking, metalworking, automotive, stone, glass, gemstones, industrial ceramics,Oil and gas drilling and construction industries. Our products have performed well in these industries for a long time Long service life, high efficiency and low unit cost.
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