Audited Supplier
172
Available
1 Year
CNC Milling
Spray-Paint
Atmospheric Pressure
Alloy
High Temperature/Oil Resistance/Super Hard
Chrome Plating/Tungsten Carbide Spray
Available
ISO 9001:2000
SGS
Shengde or custmozation
Wooden Boxes
172
Weifang, Shandong
8412291000
Product Description
172mm PDM Downhole Mud Motor For HDD
The Positive Displacement motor downhole motor is a kind of downhole power drilling tool powered by drilling fluid, also known as Positive Displacement motor (PDM). Its working principle is as follows: when the mud pump pumped mud flow through the bypass valve into the motor, a certain pressure difference is formed at the inlet and outlet of the motor, which pushes the rotor to rotate around the axis of the stator, and transmits the rotational speed and torque to the drilling bit through the cardan shaft and the transmission shaft to realize the drilling operation.
 | Length | 26.64ft | 8.12m |
| Weight | 3741lb | 1700KG | |
| Top Connection | 4 1/2″REG | ||
| Bottom Connection | 6 5/8″REG | ||
| Max OD of Stabilizer | 9.37in | 238mm | |
| Stabilizertype | Tricuspid spiral or straight strip | ||
| Fixed Angle | 1.5° | ||
| Box to Bend | 68in | 1746mm | |
| Flow Rate | 371~555GPM | 1200~2100LPM | |
| Speed | 88~154rpm | ||
| Operation Torque | 6486lb.ft | 8800N.m | |
| Maximum Torque | 11675lb.ft | 15840N.m | |
| Operating Diff. Pressure | 652psi | 4.5Mpa | |
| Maximum Diff. Pressure | 1174psi | 8.1Mpa | |
| Working WOB | 22500lb | 100KN | |
| MaximumWOB | 45000lb | 200KN | |
| Power Output | 189hp | 142KW | |
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A:We are the Manufactory specialized in downhole motor industry products for many years already. Our factory have passed IS09001:2014, API. And we are AAA grade credit enterprise.
Also we had large warehouse and quality control department for purchasing products for clients.
Q: How to control quality?
A:1. all the raw materials by IQC (Incoming Quality Control )before launch whole process into the process after the screening.
2. process each link in the process of IPQC (Input process quality control)patrol inspection.
3. after finished by QC full inspection before packing into the next process packaging.
4. OQC before shipment for each downhole motor to do full inspection.
Q: How much the transportation freight ?
A:The freight depends on the weight and packing size and destination from here to your location