26.08.2014 Views

Risk-Based Inspection

API ICP Self Study Notes

API ICP Self Study Notes

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

4.1.22<br />

hazard and operability study HAZOP study 隐 患 和 可 操 作 性 研 究<br />

A HAZOP study is a form of failure modes and effects analysis (FMEA).<br />

HAZOP studies, which were originally developed for the process industry, use<br />

systematic techniques to identify hazards and operability issues throughout an<br />

entire facility. It is particularly useful in identifying unforeseen hazards designed<br />

into facilities due to lack of information, or introduced into existing facilities due<br />

to changes in process conditions or operating procedures. The basic objectives<br />

of the techniques are:<br />

1. to produce a full description of the facility or process, including the intended<br />

design conditions; 生 产 设 施 或 过 程 , 包 括 预 期 的 设 计 条 件 的 完 整 说 明 ;<br />

2. to systematically review every part of the facility or process to discover how<br />

deviations from the intention of the design can occur; 系 统 地 审 查 工 厂 或 过<br />

程 每 一 个 部 分 , 找 出 设 计 意 图 的 偏 差 是 如 何 发 生 ;<br />

3. to decide whether these deviations can lead to hazards or operability<br />

issues; 决 定 这 些 偏 差 是 否 会 导 致 危 险 或 可 操 作 性 问 题<br />

4. to assess effectiveness of safeguards. 评 估 保 障 的 有 效 性<br />

API 580<br />

Charlie Chong/ Fion Zhang

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!