The challenge to introduce a KPI for valve reliability to be used in projects with Valve Manufacturers, EPCs and End-Users[R]
To calculate the KPI, all major reliability influencing factors need to be taken into account.
To calculate the KPI, all major reliability influencing factors need to be taken into account.
IEC 61508 «Standard for Functional Safety of Electrical / Electronic / Programmable Electronic Safety related Systems»• It is an equipment manufacturer standard.• It defines the design and performance criteria necessary …
On-demand production Short lead-time Reduction of parts in the stock Reduction of costs Possibility to repair old systems
Presentation overview• In O&G green field projects EPC follows tightly end user specifications• Typically these specifications are not taking into account the maintenance strategies• In this presentation we will walk …
Common target: to complete the production range
Stem seal is traditionally considered the most critical pressure containment boundary of a valve; in fact on top of the criticality of physical parameters of process fluids (Pressure,Temperature…) and its …
Global Codes & StandardsCodes and standards are under continuous change about every 5 yearsCommon industry codes and standards
DefinitionsCode: A universally accepted, agreed upon, or established means of determining what something should be. Monitored for compliance by an authoritative agency that can be adopted by legal jurisdiction and …
Tube Traced Valves • Point contact (TT→Valve)• Performance unpredictable• Degrading performance over lifetime
Project overview• ISO 15848-1 is published since March 2006: “Classification system and qualification procedures for type testing of valves”o End of DIS Enquiry (23/06/2014). Result of votes: approved.o FDIS Enquiry …