Download - Presentasi Power Pack - Virnando Batu Ara
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www.elnusa.co.id
CT Power Pack
Operation & HSE Training Program 2014
Virnando Batu Ara
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Outline
Introduction
Power Pack Component
Power Pack Hydraulic Circuit
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Introduction
Power pack provides hydraulic power to operate CTUand pressure control equipment
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Power Pack Component
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Engine
Engine generates power to activate hydraulic pump that force
hydraulic fluid through the system to power CTU component Type of engine that is commonly used is diesel engine
Commonly used Caterpillar or Detroit engine
Detroit Engine Caterpillar Engine
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Hydraulic Pump
Hydraulic pump drawshydraulic fluid from reservoir
and then force it to flow to
various CT component
Hydraulic pump that used in CT
power pack may be vane pump
or piston pump
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Hydraulic Reservoir
Reservoir main function:
Store hydraulic fluid
Allows the fluid to cool
Allows settlement of dirt andmetal particles
Allow entrained air to be
released
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Filter and Strainer
Strainer- Coarse filter
- Placed in reservoir suction line
- Can be cleaned and Re-use
Filter
- Fine filter
- Placed in reservoir return line
- Cant be cleaned and should be
replaced
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Pressure Control Valve
Pressure control valve limit the maximum systempressure and reduce pressure in certain circuit
There are 3 types valve:
Relief Valve
Unloading Valve
Pressure Reducing Valve
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Accumulator
Accumulator is installed in
hydraulic circuit to storage
energy and to smooth out
pulsation
There are two type of
accumulator, piston and
bladder. The most commonand popular is bladder type
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Heat Exchanger
Located on a return line to the
reservoir because cant withstand
high pressure
It is used to cool the hydraulic fluid
before get into reservoir
Heat exchanger can use water or airto cool fluid
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Power Pack Control Panel
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Power Pack Hydraulic Circuit
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Power Pack Hydraulic Circuit
Circuits Function -
Runs the ...
Standard Open Loop High Pressure
Open Loop
Closed Loop
Injector injector double vane pump
30 : 60 gpm / 3000 psi, or
40 : 60 gpm / 3000 psi, or
30: 70 gpm / 3000 psi
120 gpm / 4750 psi 120 gpm / 4750 psi
Flush flushes injector
closed loop
pumps only
N / A N / A 12 gpm/ 300 psi
Reel reel 27 gpm / 2500 psi 29 gpm / 2500 psi 27 gpm / 2500 psi
Levelwind levelwind 27 gpm / 2500 psi 29 gpm / 2500 psi 27 gpm / 2500 psi
BOP BOP 12 gpm / 2700 psi 14 gpm / 3000 psi 12 gpm / 2600 psi
Priority controls in the
control cabin
12gpm / 2100 psi 14 gpm / 2500 psi 12 gpm / 2800 psi
Auxiliary powered hose
reels, crane,
winch, etc.
27 gpm / 2500 psi 29 gpm / 2500 psi 12 gpm / 2800 psi
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PT Elnusa Tbk.
Graha Elnusa
Jl. T.B. Simatupang Kav. 1B
Jakarta 12560, Indonesia
Tel: +62 21-788308050
Fax: +62 21-78830907
www.elnusa.co.id
Thank You
Terima Kasih