道达尔勘探开发 规范 GS_EP_INS_111_EN.pdf

Exploration Production GENERAL SPECIFICATION INSTRUMENTATION GS EP INS 111 Design and supply of liquid custody transfer metering units 05 01/2011 Revised as per marking 04 10/2008 Revised as per marking 03 10/2007 Revised as per marking 02 10/2005 Addition of “EP” root to GS identification 00 10/2002 First issue Rev. Date Notes Owner: EP/TDO/TEC Managing entity: EP/TDO/TEC/INS This document is the property of Total. It must not be stored, reproduced or disclosed to others without written authorisation from the Company. Exploration Production General Specification Date: 01/2011 GS EP INS 111 Rev: 05 Contents 1.  Scope 3  2.  Reference documents 3  3.  Deviations or restrictions from reference documents 4  3.1  Measurement of gross volumes 4  3.2  Use of “Universal performance curve” 4  3.3  Deviation from section 7.2.4 of the API: temperature measurement 5  3.4  Pressure and temperature measurements to determine quantities 5  3.5  Measurement of water content and density 5  4.  Additional specifications 5  4.1  Uncertainty on quantities measured 6  4.2  Expression of results 6  4.3  Prover loop 6  4.4  Sampling 7  4.5  General arrangement of the unit 7  4.6  Arrangement of the computing system 8