Entry Specification
| Gas Condition | Cricondenbar < 106 bara As calculated by the Peng Robinson equation of state or such alternative method as may be agreed from time to time. |
| Pressure | 110 to 149.9 bara (as required from time to time by the FTS Operator) |
| Temperature | -5°C to 55°C |
| Water Content | < 24 kg/MMscm |
| H2S Content | < 2.3 ppm (based on present equipment) |
| Total Sulphur Content | < 15 ppm expressed as H2S |
| CO2 Content | < 3.8% mole |
| O2 Content | < 7.5 ppm |
| Mercury | Maximum mercury content of 0.01 microgrammes per Standard Cubic Metre, unless otherwise agreed |
| Mercaptans | < 1.0ppm Vol |
Gas shall be commercially free from objectionable odours and from materials and dust or other solid or fluid matter, waxes, gums and gum forming constituents which might cause injury to, or interference with, the proper operation of the lines, meters, regulators or other appliances or facilities through which it flows.
No chemicals or other substances may be introduced by any means into the Gas, which might be carried over into the transportation system without the prior agreement of TOTAL E&P UK, such agreement not to be unreasonably withheld.
Shipper Gas must be capable of being processed to meet Transco redelivery specification on Wobbe Index, Incomplete Combustion Factor, and Soot Index.
The above specification may be subject to change in the future as a result of different requirements from regulators, or governmental authorities, not within the control of TOTAL E&P UK.
The gas will be redelivered from the St Fergus Gas Terminal to the Transco Terminal for entry into the National Transmission System (NTS) in a condition to meet the NTS Specification, with the CO2 content in accordance with the specification applicable to the Frigg UK Terminal (currently 4%).
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