Entry Specifications CNS


Please find below the specification for user gas delivered to TGPP from the CATS Pipeline.

Natural Gas delivered by the User to the Processor for processing under this Agreement shall be technically free from objectionable odours, materials, dust, sand, or other solid or liquid matter (other than the Associated Liquids specified below), drilling muds, acidising fluids, fracturing fluids, proppants, foaming agents, excessive dissolved solids, waxes, gums and gum forming constituents which might cause injury or interference with the proper operation of the TGPP and/or the TGPP Liquid Pipelines or which could be expected to remain in Gas and interfere with the proper operation of the lines, meters, regulators or other appliances through which it flows.

Water Dewpoint Max 7,500 KPa gauge @min 15 deg
Water Content Max 15kg per million Cubic Metres
Hydrocarbon Dewpoint Max 9,340 KPa gauge @ minus 2 deg C
Total Sulphur Max 14.4 ppm vol (expressed as H2S)
Hydrogen Sulphide Max 3.0 ppm (by volume)
Carbonyl Sulphide Max 1.0 ppm (by volume)
Methyl+ethyl Mercaptan Sulphur Max 0.5 ppm (by volume)
Total Mercaptan Sulphur Max 3.1 ppm (by volume)
Carbon Dioxide Max 2.8% mol
Oxygen Max 9.0 ppm vol
Nitrogen Max 4.5% mol
Temperature Max 51 deg C
Mercury Max 0.01 g / m3
Non-hydrocarbon content Max 5.5 mol%