Applications: Engineering Solutions for Underwater, Downhole and Industrial Applications
HELI develops motors, drivers, underwater thrusters, oil pumps, downhole tools, and intelligent drilling systems for demanding industrial applications. Depending on the project, we can supply standard products, modify an existing design, or develop a solution around specific technical requirements.
Underwater Robotics: Propulsion and Power for ROV and AUV Systems
Underwater vehicles require compact propulsion systems with reliable motor, driver, and thruster matching. HELI supports ROV, AUV, and other underwater equipment where installation space, propulsion performance, and operating conditions must be considered together.
Typical Applications
ROV & AUV Propulsion: High-efficiency thrust for remote-operated and autonomous underwater vehicles.
Marine Robotics & Inspection: Reliable power for subsea infrastructure checks and underwater working platforms.
Key Technical Requirements
|
Requirement |
Typical Consideration |
|
Motor & Drive |
DC brushless motor configuration with matched controller |
|
Performance |
Output power, speed, torque, and thrust specifications |
|
Installation |
Available space and mounting structure constraints |
|
Environment |
Water depth, pressure, and sealing requirements |
Subsea & Offshore Engineering: Equipment for Offshore Operations
Subsea equipment often operates with limited installation space, difficult access, and demanding environmental conditions. The engineering focus centers on how the motor, drive, housing, sealing, and control system work together.
Typical Applications
Offshore Systems: Subsea tools, marine equipment, and specialized oilfield systems.
Inspection Platforms: Offshore inspection systems and underwater working equipment.
Engineering Considerations
|
Requirement |
Key Consideration |
|
Operating Environment |
Seawater exposure, hydrostatic pressure, and extreme temperatures |
|
Sealing & Housing |
Enclosure protection and leakage prevention |
|
System Integration |
Mechanical, electrical, and control interface compatibility |
Downhole Applications: Compact Electromechanical Solutions for Downhole Tools
Downhole equipment requires compact components that can operate within strict space, temperature, pressure, and vibration limits. HELI works with tool developers on specialized electromechanical configurations.
Typical Applications
Downhole Tools: Electric bypass circulation tools, perforating tools, and cable-free water distributors.
Intelligent Systems: Casing magnetic positioning tools, electrically controlled packers, and downhole motor-drivers.
Downhole Design Requirements
|
Requirement |
Engineering Consideration |
|
Temperature & Pressure |
High-temperature and high-pressure downhole limits |
|
Space & Vibration |
Tool diameter, internal space constraints, and mechanical vibration |
|
Control & Communication |
Signal transmission methods and tool actuation commands |
Intelligent Drilling: Integrated Solutions for Precision Operations
Intelligent drilling combines mechanical tools, motors, drives, and control systems. HELI supports drilling applications where electrical drive and control functions must work seamlessly with mechanical systems.
System Architecture
Flow: Motor ⟶ Driver ⟶ Control System ⟶ Mechanical Tool ⟶ Drilling System
Typical Applications
Steerable Systems: Rotary steerable systems, ultra-short-radius drilling, and sidetracking.
Drilling Enhancement: Hydraulic reaming, torque management, and precision electric fracturing.
Key Engineering Parameters
|
Requirement |
Typical Consideration |
|
Drilling Environment |
Target depth, flow, and hydraulic pressure conditions |
|
Vibration & Output |
Drilling-induced vibration, motor power, and torque matching |
|
Compatibility |
Complete system integration with downhole tool architectures |
Subsea Power & Propulsion: Complete Underwater Systems
A subsea propulsion system depends on the combined performance of the motor, driver, thruster, propeller, and mechanical structure. HELI evaluates these components as a complete integrated system.
Typical Applications
Subsea Propulsion: ROV/AUV propulsion, underwater robots, and marine inspection units.
Propulsion System Matching
|
Component |
Main Consideration |
|
Motor & Driver |
Speed, torque, power, efficiency, and voltage/current matching |
|
Thruster & Propeller |
Diameter, pitch, load, and underwater operating condition |
|
Housing & Control |
Protection structure and direction/speed control integration |
Oilfield Equipment: Drive and Electromechanical Components
Oilfield equipment often combines compact mechanical structures with electric drive, pumping, and control functions. HELI supports equipment manufacturers with specialized pumps and electromechanical components.
Typical Applications
Oilfield Systems: Downhole tools, drilling machinery, oil pumps, and electric actuators.
Typical Requirements
|
Requirement |
Consideration |
|
Pumping & Duty Cycle |
Flow, pressure, and continuous or intermittent operation |
|
Environment & Space |
Working pressure, operating temperature, and mounting footprint |
Industrial Equipment: Customized Motion and Drive Solutions
Specialized industrial machinery often requires components that do not fit standard catalog configurations. HELI reviews power, speed, torque, dimensions, and control methods before recommending solutions.
Typical Applications
Industrial Automation: Motion control equipment, specialized machinery, and R&D test setups.
Application-Based Design
|
Requirement |
Typical Parameter |
|
Power & Torque |
Rated/required output, continuous and peak torque |
|
Speed & Voltage |
Operating speed range and system voltage specs |
Intelligent Equipment: From Components to Integrated Systems
HELI's engineering capabilities cover mechanical design, electrical systems, motor technology, hydrodynamic analysis, intelligent control, and system integration.
Core Capabilities
Cross-Disciplinary Engineering: Mechanical, electrical, hydrodynamic, and IoT-related communication integration.
Integrated Solution Examples
|
System Type |
Main Components |
|
Motor Drive System |
Motor + Driver |
|
Underwater Propulsion |
Motor + Driver + Thruster |
|
Pumping System |
Motor + Pump + Hydraulic System |
|
Intelligent Drilling |
Motor + Driver + Drilling Tool + Control System |
Project Experience & Engineering Support
Backed by successful deployments-such as high-temperature BLDC motors operating at 200°C and intelligent drilling systems reaching depths of 2,376 m-HELI stands ready for your next technical challenge.
What You Can Submit for Review: 2D/3D CAD drawings, technical data sheets, physical samples, or simple application performance descriptions.
Global Contact Channels
Email: yanyan@heli-china.cn
WhatsApp: +86 183 2250 7325
Address: Bohai 10 Rd, Lingang Economic Zone, Binhai New Area, Tianjin, China