System Integration & Software ManagementCapability
SYSTEM INTEGRATION & SOFTWARE MANAGEMENT
Mowe has been proudly involved in comprehensive system integration and software development for the past 20 years over many onshore and offshore projects.
SYSTEM INTEGRATION & PLATFORMS
Our team of engineers is proficient in designing and integrating systems solutions to client's specifications in Marine, Oil & Gas, and Power industries. We deliver customized solutions in terms of size, pressure, and other engineering parameters to major oil and gas customers.
Our delivery of several FSO, FPSO, Platforms and Jack ups in terms of marine, offshore and top side packages to clients are well in service till today.
PETRONAS HPHT SYSTEM
Our engineering delivery of HPHT system at 15,000 psi and flow rate controlled at 1.3 Litre per hour which equates to 0.021 Litres per minute is still our most challenging task till today and of a pinnacle project till today with Petronas.
OUR DELIVERY INCLUDES
Design & Engineering
Complete design and engineering to meet project specifications.
Project Management
End-to-end project management from planning to execution.
Factory Acceptance Test
Comprehensive FAT to ensure system performance and reliability.
Site Acceptance Test
SAT and offshore hook-ups to ensure successful commissioning.
Commissioning
Final commissioning and support to ensure smooth project handover.
We deliver solutions to customers and work hand in hand with them earnestly form design, project management, Factory Acceptance test to the final stages of Site Acceptance test and offshore hook-ups and commissioning.
We obtained good references from Shell, FPSO Ventures, Petrofac and many other major customers.
PETRONAS HPHT SYSTEM
HIGH PRESSURE HIGH TEMPERATURE (HPHT) INJECTION SYSTEM
MOWE Marine & Offshore engineered and delivered a High Pressure High Temperature (HPHT) System for a PETRONAS project, designed to operate at a pressure of up to 15,000 psi with a precisely controlled injection flow rate of 1.3 litres per hour (L/h), equivalent to approximately 0.021 litres per minute (L/min).
The HPHT system represents a challenging engineering application requiring precise control of high-pressure fluid injection, flow regulation, pressure containment and system reliability. The system was engineered to meet the project's specific operating requirements and was developed with careful consideration of hydraulic performance, component selection, pressure-rated equipment and system integration.
KEY TECHNICAL DATA
ENGINEERING CHALLENGES
The development of the HPHT system required precise engineering control due to the combination of extremely high operating pressure and very low controlled flow rate. Maintaining a stable flow of approximately 0.021 L/min at 15,000 psi required careful selection and integration of pressure-rated components, flow control devices, tubing, fittings and instrumentation.
- High-pressure system design
- Precision low-flow control
- Pressure containment
- Hydraulic circuit integration
- High-pressure tubing and fittings
- Valve and flow-control component selection
- Pressure monitoring and instrumentation
- System testing and verification
- Safe operation under high-pressure conditions
MOWE ENGINEERING CAPABILITY
MOWE Marine & Offshore provides engineering, fabrication, system integration and testing solutions for specialised marine, offshore and oil & gas applications. The HPHT project demonstrates MOWE's capability in handling high-pressure hydraulic and fluid injection systems requiring precise flow control and project-specific engineering.
Our engineering approach covers the integration of hydraulic components, valves, pressure instrumentation, tubing, fittings and control elements into a complete functional system based on project specifications and operational requirements.
APPLICATIONS
HPHT systems may be applied in specialised oil & gas, offshore, well intervention, injection and pressure-control applications, subject to the specific project design and operating requirements.
WHY THIS PROJECT IS SIGNIFICANT
The combination of 15,000 psi operating pressure and an accurately controlled flow rate of 1.3 L/h (0.021 L/min) makes this a technically demanding application requiring both high-pressure capability and precise flow regulation.
SOFTWARE DESIGN & DEVELOPMENT (SCADA / PLC / HMI) +
Mowe is capable of designing and developing a complete automation solution for process applications according to customer demands and specifications.
SCADA / PLC / HMI systems are not only used in Oil & Gas industries, they are also controlled solutions for all other industries like pharmaceutical, buildings, civil, mining, aviation and works with heating, valve automation, instrumentation, solar and other mechanical / measuring equipment.
SCADA, PLC and HMI Works Hand-In-Hand...
Supervisory Control And Data Acquisition (SCADA) is a control system capable to perform a supervisory operation over large-scale processes that can include multiple sites, and work over large distances as well as small distances.
SCADA system also have a huge capacity for data collection, and process data faster and with accuracy, and allow smooth communication between various parts of the system.
SCADA system comprising of both hardware elements like computers, and software elements like networked data communications and Graphical User Interfaces (GUI) for high-level process supervisory management, while also comprising other peripheral devices like Programmable Logic Controllers (PLC) and discrete Human Machine Interface (HMI) controllers to interface with process plant or machinery.
MAIN ELEMENTS OF A SCADA SYSTEM
1. SUPERVISORY COMPUTERS
The core of the SCADA system, gathering data on the process and sending control commands to the field connected devices. It refers to the computer and software responsible for communicating with the field connection controllers, which are RTUs and PLCs, and includes the HMI software running on operator workstations.
2. REMOTE TERMINAL UNITS (RTUS)
Connect to sensors and actuators in the process, and are networked to the supervisory computer system. RTUs have embedded control capabilities and often conform to the IEC 61131-3 standard for programming and support automation via ladder logic, a function block diagram or a variety of other languages.
3. PROGRAMMABLE LOGIC CONTROLLERS (PLCS)
Connected to sensors and actuators in the process, and are networked to the supervisory microcomputer system. This powerful microcomputer monitor the state of input devices which are directly connected to the PLCs and makes decisions about controlling the state of output devices to either energize or de-energize them.
4. HUMAN-MACHINE INTERFACE (HMI)
HMI are local machines. HMI is an operator window of the supervisory system that allows the operator to interact with the controlled system or device. It presents plant information to the operating personnel graphically in the form of mimic diagrams, which are a schematic representation of the plant being controlled, and alarm and event logging pages.
5. SCADA DIAGRAM / HMI DIAGRAM
A SCADA Diagram / HMI diagram can be as simple as a few pages to hundreds pages. From simple design as a Hot Water Calorifier package to complex systems as Emergency Shut Down Valve system (ESDVs) and other process packages.
6. SIEMENS PROFIBUS NETWORKS MANUAL
Supports reliable communication between field devices and control systems using Siemens Profibus network standards.
DOWNLOAD MANUAL PDF →
OPERATIONAL EFFICIENCY
REMOTE CONTROL
Enable integrated control of multi-platform systems / processes from a remote location or locally.
HMI INTERFACE
Interaction with sensors, pumps, motors, and valves through an HMI (Human-Machine Interface) software.
SIMULATION
Simulation.
VISUAL DISPLAY
Vivid visual display and presentation for good understanding.
SECURITY
Security.
REDUNDANCY FEATURES
Reliable redundancy features.
EVENT LOGGING
Collecting and recording the events into a file.
BUSINESS ADVANTAGES
INCREASE SAFETY
Increase safety in operations e.g. automation startup and shutdown sequence.
REDUCE MAINTENANCE COST
Reduce long term maintenance cost.
REDUCE IMPLEMENTATION COST
Reduce implementation cost and increase efficiency.
EASE OF MAINTENANCE
Increasing ease of maintenance.