WHCPs are a crucial piece of equipment in the the oil and gas industry. Wellhead systems are the point where tubing and casing strings. They regulate pressure and allow an access point to tubing or casing as well as directly to the annulus. This Wellhead Control Panels is designed to monitor, control opening and closing safety valves for the wellhead and other valves on the surface (e.g. Choke BDV, SDV HIPPS) to ensure the safety of operation of unmanned and manned sites. This Hydraulic Power Unit could be distinct or be integrated into the WHCP’s and is intended to store and supply (via Hydraulic accumulators) different volumes and levels of hydraulic pressure fluids to subsea and topside valves for control. Every system is developed and customized to fit the specific requirements of each project or standard design developed by the client concepts, while always taking into account safety as well as environmental and statutory specifications. The systems are designed to be used in dangerous areas and are designed as well as assembled and tested to the most recent standards and standards within our facilities.
Main Purpose of WHCP
- Stop the well in case of a hazardous situation
- Controls the most critical security parameters
- Sequential start-up and down process of the wellhead
- Control and closely monitor SCSSV.
- WHCP utilizes distinct Hydraulic power units (HPUs) which allow hydraulic reservoirs, pumps, accumulators and so on.
- Special pushbuttons are employed within the panel to stop the master valve, wing valve valve and SCSSV.
Components of Components Of WHCP
WHCP is located near the wellhead. However, the primary control part, PLC or SCADA, is installed in a secure zone. All logic signals transmitted to the WHCP originate directly from the controlling system (PLC or SCADA). The WHCP close to the wellhead will take control of the action directly. The most important component of the WHCP includes it’s Hydraulic Power Unit (HPU) comprising an Hydraulic pump, reservoir and an accumulator
Different types of Well Control Systems
Single Well Control Systems
Control panels for single wells are used to operate and regulate the safety valves for one particular well, without impacting the well’s status in the vicinity. The single-well control panel basically closed hydraulic system that uses identical fluids are utilized from reservoir to pump, and then through a valve control to the safety valve and then return to reservoir. The panels regulate and provide the pressure of hydraulics that is required to keep the valves for safety open. If there is a loss of pressure in the pneumatic or hydraulic pipes of the security system the action of a flowline pilot an emergency shut down system (ESD) or a fusible connector will trigger the control panel to shut any safety valve(s). Control panels are fully powered units that only require connections with the security system. They are able to be built to work in any type of environment.
Multi-well Well Control Systems
Multi-well control panels are specifically designed for petroleum and natural gas wells in which the multi-wellheads are scattered, such as platforms, artificial islands , and cluster wells that are located onshore. These panels that they can be used to monitor the SSV, SCSSV & other valves that are hydraulic and pneumatic of multi-wellhead can be monitored , and managed in an efficient and safe manner.
Multi-well Control Panels can be described as single well panels, often referred to as modules. They are put together to control several wells. They can be separated into modules. Modules can be separated or removed without impacting the functions of other modules within the panel. These kinds are Wellhead Control Panels are employed to regulate several wells.
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Conclusion
WHCP manages crucial safety parameters of the well head platforms. It also provides secure and timely starting and shutting down for production wells. WHCP has been designed to work within a “fail and secure” mode. The goal that the panel serves is separately and collectively manage offshore wells for oil & gas engineering company. The WHCP also provides hydraulic pressure for the operation of the choke valves that are adjustable and HIPPS valves that are located on the pipelines.
