Wellhead Control Panels (WHCP)

Technical Data
·Wellhead controlling: Single Well/Multi-well control
·Control valves: SCSSV, SSV, or other Hydraulic/Pneumatic Valves
·Output pressure range: 0~15,000psi
·Environment temp: -40~60 ℃
·Fusible plug melting temp: 160℉(71℃), 212℉(100℃),255℉(124℃),281℉(138℃)
·Explosion-proof grade: Exd II BT4
·Protection grade: IP65
·Panel material: 316SS

SCADA System

The supervisory control and data acquisition (SCADA) system is a computer-based system used to monitor and control the production process and dispatching management.

Features & Benefits
·Mainly consists of field data interface device (RTU/PLC), field sensing devices, a collection of software system, host computer and etc;
·The high data integrity truly reflects the situations of system as a whole, considerably improves the production/troubleshooting efficiency;
·Real time data monitoring and collecting on oil pipelines and its ancillary devices whilst having the capacity of recording and reports generating;
·Decentralized control design, versatile PLC makes it easy for possible expansion;
·Employs the DH + network structure paralleling with Ethernet;
·Direct communication between PLC and operation station whilst maintaining the maximum independence and flexibility between them;
·User-friendly HMI;
·Multi-level user access against human error;

ESDV Control System

The emergency shut-down valve (ESDV) control system makes it easy to control the local and remote emergencyshutdown of valves and the automatic shutdown of valve manifolds in time of ultra-high or super low pressure of the process pipeline.

Technical Data
·Output Pressure: Max. 15,000 psi
·Ambient Temperature: -40℃~80℃
·Control Type: Manual/Pneumatic

BOP (Blowout Preventer) Control System

The BOP (Blowout Preventer) Control System is applied to controlling the close/open of blowout preventers to prevent possible blowout. Such as the on-off controlling of blind ram/pipe ram preventer and annular BOP.

Technical Data
·Working Pressure: 3,150psi
·Max. Working Pressure: 5,175psi
·Pressure Regulating Range: 0~2,100psi
·N2 Accumulator Pressure: 1,050±15psi
·Pressure Controller Adjusting: 2,850~3,150psi
·Liquid/Gas Switch Closing Pressure: 3,150psi
·Drive Air Pressure: 97~150psi
·Power Supply: 380V±19V/50hz
·Ambient Temperature: -13℃~+60℃
·Control Pressure: 1,575psi
·System Pressurizing Time: ≤15 Minutes
·Accumulator Stack: as per the Nos of BOP
·Motor Pump Unit:  as per the Nos of BOP
·Pneumatic Pump Unit: 2 pumps

Surface Safety Valve (SSV)

SSV (hydraulic/pneumatic safety valves) is used for shutdown the well flow upstream of the choke manifold in case of an emergency like fire, leakage.

Technical Data
·Working Pressure: 2,000~20,000psi
·Nominal size: 1-13/16”~7-1/16” (46mm~180mm)
·Service: Oil, Gas, Mud, Sour Gases
·Working Temperature: -46℃~121℃ (LU)
·Material: AA, BB, CC, DD, EE, FF, HH
·Product Specification Level: PSL1 – 4
·Performance Specification: PR1 , PR2