道达尔勘探开发 规范 GS_EP_SPS_024_EN.pdf

Exploration Production GENERAL SPECIFICATION SUBSEA SYSTEMS GS EP SPS 024 Subsea mechanical quarter turn actuator (Manually operated gearbox) 02 10/05 Addition of “EP” root to GS identification 01 08/03 Change of Group name and logo 00 10/02 First issue (formerly GS PVV 152) Rev. Date Notes This document is the property of Total. It must not be stored, reproduced or disclosed to others without written authorisation from the Company. GS_EP_SPS_024_02_EN.doc Exploration Production General Specification Date: 10/05 GS EP SPS 024 Rev: 02 Contents 1. Scope 4 2. Reference documents 4 3. Definitions 5 4. Actuator operational requirements5 4.1 Environmental5 4.2 Valves 5 4.3 Mounting and installation5 4.4 Torque requirements 6 4.5 Design life6 5. Actuator design and construction6 5.1 Mechanism 6 5.2 Local position indicator 6 5.3 Body7 5.4 Materials 7 5.5 Manufacturing procedures8 6. Inspection and NDT requirements8 7. Interfaces 9 7.1 Interface to valve 9 7.2 Interface to input drive tool 9 8. Testing 10 8.1 General10 8.2 Qualification tests 10 8.3 Factory acceptance test10 8.4 Valve to actuator integration testing 10 9. Corros