Applications
Wellhead control panels / emergency shutdown systems are used for
the control, monitoring and safety of surface and subsurface
controlled safety valves (typically as SSV, SCSSV) for oil & gas
fields to ensure the safety operations of unattended
wells/platforms. Operating environment can be onshore, offshore
or artificial islands, including the harsh environment such as
desert, or the fields that feature high pressure, high-yield and
high risk.
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
Reference Standards
·APISPEC6A ·APISPEC14A
·APISPEC14D
·APIRP14B
·APIRP14C
·APIRP500
·APIRP55
·IEC60529
·IEC60079
·SY/T0310
·ASME VIII
·ASMEB
31.3
Options
·Pressure Data Acquisition:The explosion-proof
transmitters are used for pressure data collecting & monitoring
to hydraulic control loops, casing /oil pipes and other process
pipelines.
·Temperature
Data Acquisition:The explosion-proof transmitters are used for
temp data collecting & monitoring to casing/oil pipes and other
process pipelines.
·H2S
Detecting:The H2S detecting instruments are employed for the gas
density detection and raising the alarm to well fields & panel
internal space.
·Combustible
Gases Detecting:The gases detector is employed for the gas
density detection and raising the alarm to well fields & panel
internal space.
·RTU:Used
for various signals’ data collecting and transmitting to such as
pressure, liquid level, temperature, flow rate and valve
positions of control panels and well fields.
·Solar Power
System:Served as power source for various electrical instruments
and components;
·N2
Supply:Mainly served as backup gas source for control panels,
such as the driving gasforair-operated pumps and recharging of
accumulators.