Safety Integrity Level (SIL) Assessment Solutions

A Safety Integrity Level Assessment is mandatory in deciding whether the proposed plant design and mitigation are acceptable or not. It is done by quantifying the risks and determining the requirement of Safety Instrumented Functions (SIF) to assure the project meets the proposed safety integrity level.

At Velosi, the SIL assessment is considered as the fundamental element within the plant design and their categorization within the safety integrity levels. This type of categorization plays a direct role in plant safety, its operability, as well as on the investment costs.

Benefits of SIL Assessment:

Reduces the number of false and unnecessary alarms as well as nuisance trips.
Allows the declassification of some trips and the lengthening of test intervals.
Decreases the cost associated with trip testing.

SIL Assessment Deliverables:

Risk Matrix
Layer of Protection Analysis (LOPA)
Hazards Analysis Risk Assessment

Insights

Case Studies

Our Experiences

  • SIL Determination Study

    PENSPEN Limited

    Thailand

    February 2011

  • SIL Study for Provision of Maintenance Optimization Program (MOP) as part of Continuous Improvement Plan (CIP) for Asset Integrity Management (AIM) System as FPSO Bunga Kertas

    MISC Offshore Floating Terminals (L) Limited

    Malaysia

    July 2013

  • Safety Integrity Level (SIL) Study as Part of Provision of Asset & Operation Integrity Services

    Kebabangan Petroleum Operating Company (KPOC)

    Malaysia

    May 2014

  • Safety Integrity Level (SIL) Study for Single Wellhead Platforms EB-1, EB-4 & EB-8

    Bunduq Company Limited

    Abu Dhabi, UAE

    April 2014