Chemical Injection Packages

The Chemical Injection Package serves the purpose of injecting a precise and accurate amount of chemicals into a system with the required back pressure, either continuously or intermittently.


The purpose of injecting the chemicals into a system is to protect the mechanical integrity of the system from accelerated corrosion and prevent scale formation. The aim is also to control hydrate formation, prevent oxygen induced corrosion, emulsion breaker for rapid and sharp separation of water from oil, reduce wax formation, water treatment, Odorization, foam control and etc.

KASRAVAND specializes in designing and manufacturing all types of chemical injection packages in line with customer requirements and various industry standards.

The main chemicals that used for oil & gas and water are:

  • Corrosion inhibitors
  • Demulsifiers
  • Oxygen scavengers
  • Scale inhibitors
  •  Methanol
  • Ethanol
  • Glycol (EG, MEG, TEG)
  • Biocides
  • Flocculants
  • De-oilers
  • Anti-foaming agents
  • Closed drains


Most common onshore packages for the oil and gas industry are used for flow assurance pour point depressants, antifoaming agents, wax inhibitors, polymers, scale, corrosion inhibitors and hydrate inhibitors. These agents are injected at high pressures to maintain oil flow and protect oil pipelines.

Mentioned Packages in the process industry are used for the chemicals, additives, production of personal care items, detergents and also sweets, paper, latex, paints, resin mixing, and acid dilution.


On the offshore platforms where there is always a space constraint and the need for injecting different chemicals at different injection point, pressure and flow, compartmental tanks for storing different chemicals can be used and by using different pumps with number of flow control devices to inject different chemicals at different pressures and flow rates. This system can be controlled locally or remotely and is suitable for operation in hazardous as well as safe zones.

Most common packages for the water and waste water industry are for the water treatment. These injection packages form the major part of the water treatment systems and are normally utilized to inject, ammonia, hydrazine, caustic, sodium hypochlorite, phosphate, amine and PH adjustment chemicals.

KASRAVAND can advise optimized designs for a variety of applications, taking into account challenging plot size and weight restrictions. Our systems can include flow, level and pressure instrumentation for local and/or remote indication.

KASRAVAND features:

  • Design according to customer requirements, application, standards and design codes
  • Pump selection as per process parameter
  • Material selection as per material compatibility with chemical
  • Use of proven system components
  • 3-D Modelling of all packages
  • Design Validation
  • System Performance Guarantee
  • After Sales System Support