Wellhead Control Panel
(ESD Control Panel)
General:
Wellhead Control Panel (WHCPs) are also known as Shutdown Panels (SDP), Emergency Shutdown Systems (ESD) or Hydraulic Safety Shutdown System (HSSS). These are failsafe shutdown systems which have pneumatic/hydraulic/electric components; WHCPs can also be integrated with PLC/ RTU/ SCADA. WHCPs are standalone control systems as well as an interface between the plant control and the wellhead safety system. WHCPs are used for monitoring, controlling (Remote/Local) and safe shutdown of Subsurface Controlled Safety Valves (SCSSV), Surface Safety Valves (SSV), and other wellhead safety valves (Choke, ESD, HIPPS) in oil & gas production fields to ensure safe operation of unattended wells/platforms.
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Emergency shutdown system - ESD Control Panel is designed for quick closure due to a pipe leak or burst, fire, or some other similar emergency, the ESD panel allows a safety valve to be closed from remote stations or from the console. In well testing operations, the ESD panel controls the flow line valve on the flowhead and the surface safety valve which is located upstream of the choke manifold and the sub-surface safety valve.
This is achieved by isolating the upstream pressure through manual shutdown or remote close. It is installed at a distance far away 20-30m of wellhead. In a line rupture situation the system will isolate the well stream before any significant hydrocarbon releases have occurred which sensed by H/L pressure sensors, thus reducing the possible injury to personal in the test area along with save wellhead facility and line ,reducing environmental hazards. .ESD panel can be used of trouble free, stable and easy operation.
Features:
* Skid Material: Stainless Steel
* USA or Germany pump
* Air Supply: clean and dry air with a pressure of 100 to 200 PSI.
* Hydraulic Circuit Working Pressure: 3,000 psi or 6,000 psi available upon request.
* Hydraulic Tank: 30 L
* Ports for additional or optional pilots, remote emergency shutdown (ESD) stations, high pressure and low pressure pilots are available.
* Remote station is available
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Required Parameters for Quote:
Customers shall provide the following data to customize their purchase demands:
* The number of the SSV, SSSV.
* The number of ESD stations.
* The actuated pressure of the SSV.
* Whether Fusible plug is required or not.
* Hi/Low Pilots and the setting pressure of the pilots.
* The necessary hoses for your site operation
