Issues with SIL verification software

This post was last edited by Wang Tianze on 2019-8-13 at 12:31. Currently, the Markov model algorithm is widely used in SIL verification projects. Currently, there are the SIL verification software from E*da Company that uses the Markov algorithm, and the SIL verification software from Shanghai Gelue; I have used both of these software solutions. Each has its own characteristics; E*da has a relatively high price, and there are license restrictions, plus its R&D team is located abroad. Shanghai Geleruo updates its software quickly, and many instrument manufacturers also collaborate with them by integrating their instrument failure databases. The software developed by Shanghai Guelue is modular in design; it includes LOPA grading modules and HAZOP modules. The grading results can be compared in real time with the SIL verification results, and the format of the generated reports is similar to those delivered to the client, resulting in high efficiency. The price is reasonable, and the operation fits Chinese people’s habits.

The SIL calculation module developed by Hangzhou Haopeng Technology Co., Ltd. has achieved compatibility with the internationally renowned SIL calculation software exSILentia. It is the first SIL calculation software in China to be compatible with this software, and it is also the only one in China to date that supports grouped calculations as well as complex logical structures!

This post was last edited by shanshu2012 on 2019-9-20 at 13:14. Gelaole RiskCloud – the world’s leading software for HAZOP analysis, LOPA classification, and SIL assessment. Regarding Gelaole RiskCloud, it is a risk analysis software independently developed by Shanghai Gelaole Software Technology Co., Ltd. (hereinafter referred to as “Gelaole”); it is protected by a patent: CN201710121334, which relates to a custom risk analysis method. RiskCloud is the only risk analysis software in the world to date that integrates custom analysis methods based on the web-based HDM platform, intelligent HAZOP analysis and LOPA grading, as well as SIL assessment using the Markov algorithm (SIL verification and SIL calculation). To date, Glore RiskCloud possesses core technologies that have been independently developed by Glore and are not imitable or replicable, including but not limited to the following: 1. Data structure setup (based on HDM technology) – the worksheets and columns required for HAZOP analysis, LOPA classification, and SIL assessment, as well as the logical relationships between these columns (HDM – structured data model), all of which are dynamically implemented through Glore RiskCloud’s data structure configuration functions. Through the interface configuration function of GeLuee RiskCloud, various analysis interface settings can be created to meet the needs of different software applications. Various formula settings such as 3LOPA classification and SIL (calculation) verification are used for configuring the LOPA calculation formulas; after the SIL verification (SIL validation, SIL calculation) formulas are configured, the underlying Markov algorithm is called dynamically to return the results of the SIL verification. 4 Flexible risk matrix settings: Multiple dimension matrices can be configured, and RiskCloud supports the use of various matrices within the same project. Figure 1: Overview of RiskCloud’s world-leading HDM technology, which was independently developed by Goalue and is impossible to imitate or replicate. By configuring custom analysis model functions based on this HDM technology, RiskCloud automatically generates analysis tables with logical relationships, such as HAZOP analyses, LOPA risk assessments, and SIL verification/calculation worksheets. Any changes can be made in real time, with immediate effect, allowing for flexibility as needed. Figure 2: GeLuee RiskCloud dynamically generates an analysis interface based on the risk analysis model configured using HDM technology

Sharing of demonstration videos on the use of e*da Company’s internationally renowned SIL verification software. Website address: https://bbs.hcbbs.com/thread-2787122-1-1.html

A few days ago, a company contacted us and said that currently there are only two companies in China qualified to carry out SIL calculations? It seems like many places here can do it?

There are not many appraisal institutions recognized domestically.

There are not many appraisal institutions recognized domestically.

Hello, to date, Goleo RiskCloud possesses core technologies that are independently developed by Goleo and represent world-leading solutions with advantages that cannot be imitated or replicated; these technologies include, but are not limited to, the following!

SIL verification/SIL calculation: RiskCloud has already implemented SIL verification capabilities many years ago. Through continuous optimization and upgrades over these 9 years, the functions of Goalue RiskCloud have become even more powerful and comprehensive. It not only enables the export of SIL verification reports in various formats, as well as the generation of statistical charts such as PFD contribution rate and MTTFs contribution rate distributions, SIL structure diagrams, PFD trend graphs, and safety failure score proportion charts, but also facilitates seamless integration among HAZOP analysis, LOPA grading, and SIL verification. Since its introduction, Guelue RiskCloud has calculated tens of thousands of SIF circuits for customers, and its accuracy has withstood the test of practice, earning unanimous recognition from a wide range of clients. Regarding SIL databases, the software incorporates almost all failure databases from certification bodies such as TUV, E*da, and BV, as well as failure databases of well-known domestic instrument manufacturers; it also integrates authoritative databases such as SINTEH, OREDA, and PERD. 1 Markov-based SIL verification: It incorporates a SIL verification method based on the Markov algorithm, enabling quick copying of SIF circuit information and the generation of various SIF analysis tables. Intelligent suggestions for 2SIL failure databases: GeLue RiskCloud, through cooperation with top-level certification bodies, incorporates the most comprehensive database of instrument failures in China. This enables users to easily filter relevant data, and the filtered results can be automatically filled back into the SIL calculation worksheets. Comparison between 3SIL verification worksheets and LOPA worksheets: The SIL verification and LOPA analysis worksheets allow for a real-time comparison of the calculated safety levels and verification results, making it easy to determine whether the SIL verification results meet the required standards. The various statistical analysis charts for 4SIL verification include statistics on the PFD contribution rate, SIL structure diagrams, PFD trend charts, and graphs showing the proportion of safety failure scores; these can be exported to Word reports or as separate images. Export of over 5 types of SIL calculation reports: Export of SIL calculation reports in various formats such as Word and Excel is supported. 6Seamless integration of HAZOP analysis, LOPA rating, and SIL verification. RiskCloud offers comprehensive system support and user guide documents. RiskCloud includes detailed instruction documents for the use of HAZOP, LOPA, and SIL methods, which are updated in real time. 2 Help Videos: Songlue continuously updates its video tutorials based on the questions frequently raised by users, to help them quickly master the use of Songlue RiskCloud.