Gas Quality Determination. Tests for oxygen, carbon dioxide, sulphur, and hydrogen sulphide content of the Gas delivered hereunder shall be made as often as deemed necessary by Gatherer, by means commonly used and accepted in the industry. Gas Analysis Samples shall be taken by Gatherer at the time of meter inspection and verification or at more frequent periods as agreed. These samples shall be used to determine the heating value and specific gravity to be used in computations in the measurement of Gas until the next regular test, or until changed by special test. For the purpose of determining initial heating value, all BTUs determined shall be based upon dry water vapor content at the same base pressure and base temperature conditions. No heating value will be credited for BTU’s attributable to hydrogen sulphide or other non- hydrocarbon components. All heating values must be applied to the calculated volumes at the same base pressure. Any adjustments to MMBTU or quality based on water vapor condition shall be performed as outlined in the “Water Vapor Correction” section in the Standards for Gas Measurement Computations in this document. Unless otherwise supported by a representative extended Gas analysis, Gatherer shall assume that C6+ components from a Gas analysis sample are broken down as follows: 60% normal Hexane, 30% normal Heptane, and 10% normal Octane. Gatherer shall sample and determine the gross heating value, relative density and compressibility by utilizing the latest edition of the following industry standards:
Gas Quality Determination. (a) All Gas and Injected Liquids tests conducted pursuant to this Agreement, whether by Gatherer or Shipper (or their respective representatives, shall be based on the applicable standards and specifications published in the American Gas Association (“AGA”) Committee Reports, the AGA Gas Measurement Manual, the MPMS, the Gas Processors Association (“GSPA”) Technical Standards, the GSPA Plant Operations Test Manual, and the American Society for Testing Materials Standards – Section 5, in each case, as amended from time to time. Specifically, as related to (i) Gas sampling techniques, the Parties (or their respective representatives) shall utilize GSPA Standard 2166-86, and (ii) Injected Liquids sampling techniques, the Parties (or their respective representatives) shall utilize GSPA Standard 2174-93, in each case, as amended from time to time, for obtaining Receipt Point Gas and Injected Liquids samples hereunder.
