CHEMICAL INJECTION SKID

FOR OIL AND GAS INDUSTRY

BY

ViENERG Resources Pvt Ltd

MAIN FEATURES AND SPECIFICATIONS

Chemical injection Skid are designed to inject

accurate amount of various chemicals into process

flow lines at a required pressure continuously or

at irregular intervals

SKID STRUCTURE

A Skid is basically a steel flat structure built to

carry tank, pump, motor, valves, instruments and

related auxillaries. The base structure of a skid is

integerated with drip pan to collect the drained

chemicals.

CHEMICAL STORAGE TANK

The chemicals are stored in skid mounted

single or multi-compartment tanks. Storage

tanks are constructed in horizontal cylindrical

or vertical cylindrical with flat dished bottom

and top. Tanks are provided to store the

chemicals , injected in the process lines. The

external effects such as heat, cold, pressure,

and vaccum may impact the tank ability to

hold and maintain the viability of both the

chemicals and container

DOSING PUMP

The Heart of any chemical injection skid is

Dosing Pumps. It is the source of a skid for

generating pressure and flow

VALVES AND INSTRUMENTATION

For Safe operation each chemical injection

skid is provided with set of valves and

instrumentation depend on their different

applications. Normally each skid is provided

with Pressure transmitters, flow meters,

level gauge,pressure gauge etc..

Level Gauge indicates level of the chemical

inside the tank. Level transmitter for

continuous monitoring the level of chemical

is too low or high, to avoid the damage of

pump..

Calibration pot is installed in the suction

line to calibrate the chemical injection flow

rate. Suction Pressure gauge helps to

detect the low pressure. Discharge

pressure gauge and pressure relief valve

helps to protect the piping line from over

pressurization.

Pressure transmitter helps to identify

pump performance and also system

integrity.Check Valves help to protect the

chemical injection skid from any back flow.

Flow Meters help to measure the flow rate

of chemical injection

ELECTRICAL

All signals are terminated in the mounted

junction boxes. All controls like pump running

local / remote indication, local on / off push

button of the motor, remote on/off push

button of the motor, emergency stop of the

complete process system and any other

controls can be implemented from the local

control panel.

APPLICATIONS

Corrosion inhibitor chemical injection

skids are used to inject appropriate corrosion

inhibitor chemicals into the system at regular

interval,to minimize corrosion of high valued

equipment and helps for extended life.  It is

used to inject chemicals in major equipments

such as Heater Treater and Desalter. 

A Scale Inhibitor Injection Skid to minimize

formation of scale in Heaters / Desalters.

Scaling will reduce performance efficiency of

equipment and plant production.

 

A Demulsifier Injection skid to Breaks down

oil emulsions to aid oil/water separation. In

heavy crudes it is very difficult to separate oil

and water. This skid is used to inject the

chemicals for de-emulsification which inturn

enhance the separation of oil and water. 

Antifoam chemical injection skids are used to

inject antifoam chemicals into the test

separators to minimize foaming formation

and maintains clean flow of liquids and

improves separation efficiency , Foaming will

cause erratic readings which will reduce

system performance and ultimately affect the

production