Downhole Motor
We offer you a wide range of products with various technical specifications for every application, including custom requirements.
Drilling Motors
Our motors are provided in different configurations for specific needs.
Rotors and Stators
We provide the universal parts of rotors and stators in different lengths and sizes.
Power Section
The heart of our motors, power sections are available in many configurations. Ours are suitable for water-based muds (WBMs), oil-based muds (OBMs), agitators, and other applications.
Shock Tool system
The SGDF Shock Tool System can reduce friction and dramatically improve weight transfer by producing gentle oscillation, thus improving the quality of the wellbore in less complex applications. The SGDF Shock Tool System increases the drilling efficiency of any drilling system in which friction is an issue.
Centering Elements
Centering elements are available in any design and configuration.
Our motto: “We always find solutions” —
even in extreme situations and challenging conditions
High-torque Demanding Drilling Jobs
Tough, challenging jobs are no match for our rugged motors.
Our motors are specially built for directional drilling under extreme situations in volcanic terrain,under high temperatures, and when extreme torque is demanded.
Cost Reduction
Reducing costs is important to everyone. That is why we offer long-life motors and an extended lifetime of all motor components.
Our proven track record of high-performance motors means higher efficiency and lower costs of drilling for you.
Outstanding Performance
Our motors run more hours without maintenance.
300 hrs
∅172mm
OBM
350 hrs
∅172mm
WBM
500 hrs
∅244 mm
WBM
Features and Technology
We perform elastomer development and manufacturing in cooperation with academic and scientific institutes in Europe for advanced solutions. The supply chain of steel manufacturers with excellent national and international reputations allows to bring highly durable motors to the market. The careful selection of special material grades for motors provides the needed performance.
The products of unites state-of-the-art German elastomers, geometry design, and quality control. provides the stator available with NBR and HNBR elastomers based on the mud type. Every step of stator manufacture and material process is carefully monitored to ensure the high-quality stator.
rotors are made of high-grade steel and precision-milled on sophisticated milling equipment. To match the demands of specific project applications, rotors are precisely contoured to various lengths. The rotors are custom-selected to fit each drilling application. rotors are chrome-plated by German technology. For salty mud with a high chloride content, can provide carbide coated rotors.
1.High Torque
At least 50% more torque than ordinary downhole motors.
2.Long Lifetime
At least 100% improved performance compared to that of ordinary downhole motors owing to five-axis milling machines or rotors and stators.
3.High Temperature Resistance
Up to 175°C in harsh conditions.
4.Applicable in OBM
Diesel, crude oil, technical white oil. Suitable for circulation.
Product Specification
| Items |
Matric |
Inch |
| Size |
175mm |
6.9in |
| Applicable wellbore size | 8 3/8”~9 7/8” | |
| Lobes |
7:8 |
|
| Stage |
4.5 |
|
| Length |
9789mm |
385.4in |
| Weight |
1400KG |
3086 lbs |
| Top Thread Connection | NC 50 BOX | |
| Bottom Thread Connection | NC 50 PIN | |
| Recommend Torque |
43.5~48kN.m 31389.6~34636.8 ft-lbs |
|
| Highest Temperature Resistance |
120℃ |
|
Operation Parameter
| Items |
Matric |
Inche | |
| Flow Rate Range | 1000~2500 L/M | 265~660gpm | |
| Rotary Speed | 42~104 RPM | ||
| Max Diff Pressure | 6MPa | ||
| Max Diff Torque |
14620N.m |
10790 ft-lbs | |
| Working Diff Pressure | 4.5 MPa | ||
| Working Torque |
10900 N.m |
8045 ft-lbs | |
| Recommend WOB |
8~12 T |
17636~26455 lbs | |
| Max WOB |
20 T |
44092 lbs | |
| Max Power | 122.5Kw | ||
| Max Lifting Weight |
160T |
352740 lbs | |
| Plugging Material Requirement | Diameter<7mm | ||
| Chloride Content | <50000 PPM | ||
| Recommend Oil-Based Mud Aniline Point | ≥70℃ | ||
Power Section Diff Pressure
