PACHEM-C101G_R
Corrosion Inhibitor
General Information:
Pachem-C101G_R is a corrosion inhibitor for gas wells to be dosed continually in gas - water systems with high salinity. It is a chemical agent that offers corrosion protection, particularly in systems containing containing CO2, H2S and chlorides. Specially selected corrosion inhibitors create a durable protective layer on the surface of pipes and do not allow for creation of pinholes even in very aggressive corrosive environments. It is a mixture of corrosion inhibitors and surface-active agents that are dissolved in alcohol. Pachem-C101G_R is a clear, homogenous liquid with a wide range of temperature of-30°C to +55°C.
Typical properties:
| Parameter | Unit | Value | Test method |
|---|---|---|---|
| Density at 15 ºC | kg/m3 | 750 - 850 | PN-EN ISO 12185:2002 |
| Pour point | ºC | < -30 | PN-ISO 3016:2005 |
| Flash point | ºC | < 23 | PN-EN ISO 2719:2007 |
| Viscosity at 20 ºC | mm2/s | < 5 | PN-EN ISO 3104:2004 |
| Water solubility | - | Partial | Visual inspection |
| Solubility in hydrocarbons | - | Partial | Visual inspection |
| pH of the 1% solution | - | 10,5 - 11,4 | PB-03 - Edition No. 1 |
| Compatybility with methanol | - | Very good | Visual inspection |
Application:
Pachem C-101G_R is meant for gas-condensate gas -water systems that contain hydrogen sulphide, carbon dioxide and chlorides. It protects wellbores and pipelines in oil well from corrosion. Pachem C-101G_R:
• it creates a durable layer on the surface of pipes and machinery that protects them from corrosion
• its exceptional anti-corrosion activity fully protects steel surface from pinholes even in very aggressive corrosive environments
Treat rate:
Typical dosing of Pachem C-101G_R is performed continually into machinery working in wellbores and transmission pipelines using amounts of 200 -2000 ppm (by weight)per the liquid phase (gas condensate + deposit water). The amount of dosing should be selected individually depending on the deposit. Typical dose: 400-800 ppm by weight per liquid phase.
Packaging:
Pachem-C101G_R is available in 200-litre barrels or 1000-litre tanks. Other types of packaging are available on request.