Chemical Injection Metering Valve

Chemical Injection Metering Valve

Chemical Injection Metering Valve

Chemical Injection Metering Valve (CIMV) , also called as Chemical Throttle Valve (CTV) or Subsea Chemical Injection Delivery System (SCIDS) , is a device for the precise control and metering of various chemicals (such as methanol, MEG, scale inhibitors, etc.) injected into subsea production system. Precise control of the chemicals flow to subsea production system is crucial for preventing the formation of hydrates, wax, and scales in pipelines, which is vital for ensuring the normal function and long-term stable operation of subsea production system. Two versions of CIMV, high flow rate and low flow rate respectively, were developed utilizing redundant metering technologies that combines fixed and adjustable throttling, which is 100% intellectual property. The CIMVs have been qualified by the authoritative third-party DNV which guarantees 30 years service life and accurate metering precision under harsh conditions such as low temperatures at the seabed, high internal and external pressure, periodic dark current vibrations and shocks etc.

Chemical Injection Metering Valve

Chemical Injection Metering Valve (CIMV) is a device for the precise control and metering of various chemicals (such as methanol, MEG, scale inhibitors, etc.) injected into subsea production system. Precise control of the chemicals flow to subsea production system is crucial for preventing the formation of hydrates, wax, and scales in pipelines, which is vital for ensuring the normal function and long-term stable operation of subsea production system. Two versions of CIMV, high flow rate and low flow rate respectively, were developed utilizing redundant metering technologies that combines fixed and adjustable throttling, which is 100% intellectual property. The CIMVs have been qualified by the authoritative third-party DNV which guarantees 30 years service life and accurate metering precision under harsh conditions such as low temperatures at the seabed, high internal and external pressure, periodic dark current vibrations and shocks etc.

Items

Low-Flow CIMV

High-Flow CIMV

Model

CIMV-1000L

CIMV-2000H

Weight

74kg(air)    / 60kg(water)

120kg(air)    / 100kg(water)

Flow-rate Range

0.75 L/h to 120 L/h    (can be extended)

120 L/h to 6000 L/h (can be extended)

Design Pressure

10000 psi

Design Temperature

-18 ~ 70℃

Water Depth

3000m

Design Life

30 years

Accuracy

±3% to ±5%F.S.

Operating    Environment

SAE AS4059    12B-F

Power

24±4VDC

Consumption

≤12W

Protocol

Modbus RTU / CAN    open

Third party    certification

DNV

Design Code

API 6A、17D、17F、17Y

Features:

  • Compatible with all known commonly used chemicals.

  • Certified by authoritative third party (DNV). 

  • High turn-down ratio up to 500:1 or higher. 

  • Self-flushing feature to avoid any blocking.


Application:

  • Precise control and measurement of injected chemicals 

  • Flow assurance


Benefits:

Precise chemical injection as needed, avoiding waste. 

Enhances production optimization and flow assurance. 

Ensures long-term reliability and lifespan of subsea production system.


* Well type:  Oil well    Gas well
* Targeted flow:  Two phase  Three phase
Operating Temperature (℃):
Design Temperature (℃):
Operating Pressure (bar):
Design Pressure (bar):
Expected Gas/Liquid Flow Rates (am³/d):
Is gamma meter accepted or not:
Location of the Project (Country):
* Name:
Tel:
* Email:
Notes:
 

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