Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385376761> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W4385376761 abstract "Abstract Hydraulic Power Unit (HPU) is one of the critical subsystems of a Subsea Production Control System (SPCS). HPU is designed to supply clean and regulated control fluid to remotely operate subsea valves. Failures of HPU can potentially lead to loss of control of subsea valves which are often designed to fail-safe. This automatic production shutdown disrupts normal operation with significant downtime cost. Therefore, optimising HPU's performance is critical to maximising production availability. Modelling System Failures (MSF) is a quantitative maintenance optimisation technique. It aims at determining optimum maintenance requirements by investigating equipment failure patterns. MSF helps select the most efficient and cost-effective maintenance strategy. Failure and maintenance data are collected then analysed. MSF permits the creation and simulation of a system's model to set optimum maintenance tasks. A typical HPU was analysed using MSF methodology. Generic failure rates of HPU components were extracted from the Offshore and Onshore Reliability Data (OREDA) Handbook. HPU Reliability, Availability and Maintainability (RAM) model was designed using ReliaSoft software packages. The designed model was simulated over a period of 25 years design life of a typical HPU. Appropriate maintenance tasks were determined based on the failure characteristics of the HPU. Mean Availability increased from 97.01% to 99.56%. System uptime increased from 24.25 years (212,441.61 hours) to 24.89 years (218,036.81 hrs) and downtime decreased from 0.75 years (6,558.39 hours) to 0.11 years (963.19 hrs)." @default.
- W4385376761 created "2023-07-30" @default.
- W4385376761 creator A5000735654 @default.
- W4385376761 creator A5010958126 @default.
- W4385376761 creator A5048021479 @default.
- W4385376761 date "2023-07-30" @default.
- W4385376761 modified "2023-09-27" @default.
- W4385376761 title "Modelling System Failure of a Typical Hydraulic Power Unit within a Subsea Production Control System" @default.
- W4385376761 cites W1998612057 @default.
- W4385376761 cites W2053098251 @default.
- W4385376761 doi "https://doi.org/10.2118/217188-ms" @default.
- W4385376761 hasPublicationYear "2023" @default.
- W4385376761 type Work @default.
- W4385376761 citedByCount "0" @default.
- W4385376761 crossrefType "proceedings-article" @default.
- W4385376761 hasAuthorship W4385376761A5000735654 @default.
- W4385376761 hasAuthorship W4385376761A5010958126 @default.
- W4385376761 hasAuthorship W4385376761A5048021479 @default.
- W4385376761 hasConcept C121332964 @default.
- W4385376761 hasConcept C127413603 @default.
- W4385376761 hasConcept C160713754 @default.
- W4385376761 hasConcept C163164238 @default.
- W4385376761 hasConcept C163258240 @default.
- W4385376761 hasConcept C171146098 @default.
- W4385376761 hasConcept C180591934 @default.
- W4385376761 hasConcept C199104240 @default.
- W4385376761 hasConcept C200601418 @default.
- W4385376761 hasConcept C2777737062 @default.
- W4385376761 hasConcept C43214815 @default.
- W4385376761 hasConcept C44154001 @default.
- W4385376761 hasConcept C62520636 @default.
- W4385376761 hasConceptScore W4385376761C121332964 @default.
- W4385376761 hasConceptScore W4385376761C127413603 @default.
- W4385376761 hasConceptScore W4385376761C160713754 @default.
- W4385376761 hasConceptScore W4385376761C163164238 @default.
- W4385376761 hasConceptScore W4385376761C163258240 @default.
- W4385376761 hasConceptScore W4385376761C171146098 @default.
- W4385376761 hasConceptScore W4385376761C180591934 @default.
- W4385376761 hasConceptScore W4385376761C199104240 @default.
- W4385376761 hasConceptScore W4385376761C200601418 @default.
- W4385376761 hasConceptScore W4385376761C2777737062 @default.
- W4385376761 hasConceptScore W4385376761C43214815 @default.
- W4385376761 hasConceptScore W4385376761C44154001 @default.
- W4385376761 hasConceptScore W4385376761C62520636 @default.
- W4385376761 hasLocation W43853767611 @default.
- W4385376761 hasOpenAccess W4385376761 @default.
- W4385376761 hasPrimaryLocation W43853767611 @default.
- W4385376761 hasRelatedWork W1568390478 @default.
- W4385376761 hasRelatedWork W2032410490 @default.
- W4385376761 hasRelatedWork W2050924865 @default.
- W4385376761 hasRelatedWork W2056283663 @default.
- W4385376761 hasRelatedWork W2075755578 @default.
- W4385376761 hasRelatedWork W2335849744 @default.
- W4385376761 hasRelatedWork W298105694 @default.
- W4385376761 hasRelatedWork W3028223743 @default.
- W4385376761 hasRelatedWork W3167925722 @default.
- W4385376761 hasRelatedWork W340872934 @default.
- W4385376761 isParatext "false" @default.
- W4385376761 isRetracted "false" @default.
- W4385376761 workType "article" @default.