NF EN ISO 15551, M87-258 (10/2023)

This document specifies requirements for the design, design verification and validation, manufacturing and data monitoring, performance levels, functional evaluations, handling and storage of pump systems electric submersibles (ESP) with expanded tube. Additionally, this document provides requirements for assembled ESP systems. This document applies to ESP components meeting the definition of centrifugal pumps, including gas treatment devices, discharge heads, seal chamber sections, inlet systems, mechanical gas separators, three-phase two-pole asynchronous induction motors (hereinafter “motors”), shaft couplings, downhole power cables (hereinafter “power cables”), motor power extension and cable head. Components supplied in accordance with the requirements of this document exclude previously used sub-components, except where the use of such sub-components is as defined in this document (Clause 9). This document addresses design validation performance level requirements by component (see Annex A), requirements for determining ratings as an assembled system (see Annex B), functional assessment: component alone (see Annex A). see Appendix C) and cable reference information (see Appendix D). This document covers guidelines for functional evaluation of assembled ESP systems, establishing the recommended operating range (ROR) of the ESP system (see Annex F), a sample user/ESP functional specification form. buyer (see Appendix G), considerations for the use of low and medium voltage three-phase variable speed drive systems for ESP applications (see Appendix H), post-use analysis of the ESP (see Annex I), background monitoring of ESP assembly operation (see Annex J), information on permanent magnet motors for ESP applications (see Annex K) and user guides (see Annex L) . This document also includes a user guide that provides a high-level workflow for applying this document. This document does not apply to expanded wire rope or coiled tube ESP systems, motor and pump housings, electrical penetrators and feedthrough systems, cable ties and cable bands, centralizers, inlet screens, passive gas separators, bypass tools, check and purge valves, component adapters, capillary lines, surface control electrical equipment, downhole permanent magnet motors wells and unconventionally configured ESP systems such as inverted systems. This document does not apply to requirements for repair and overhaul equipment.
(Automatic translation from French)