Introduction To Process Hazard Analysis (Pha)

HAZID, HAZOP and LOPA

What you'll learn

Overview of the methodology used in risk analysis studies known as HAZID, HAZOP, and LOPA.

Introduction to Risk Analysis.

Examples of HAZOP in the Oil & Gas Industry.

Examples of LOPA in the Oil & Gas Industry.

Requirements

To be an engineer student.

Or to have a master degree in engineering.

Or have work experience in the industry.

To have basic conecpts of probability.

Description

Process Hazard Analysis studies are used in the industry to identify, rank, and mitigate the risks associated with its activity. The goal is to ensure that the facilities are safe enough according to the company's adopted criteria and not excessively safe to the point of making the business unviable.The purpose of this course is to provide an overview of the methodologies used in HAZID, HAZOP, and LOPA studies. It is not a course aimed at training facilitators but rather for individuals who will be part of the team conducting the studies or those who need to understand the methodology to interpret the resulting report.We will discuss:What is risk?Risk perception;History of incident studies (Heinrich and Bird);Examples of accidents in the industry;How safe is safe enough?Types of studies used in the industry;Hazard Identification (HAZID);- What it is;- Required inputs;- Keywords;- Study steps;- Example of a risk matrix;- Example of a table;- Example of report structure.Hazard and Operability Study (HAZOP);- What it is;- Required inputs;- Process deviations;- The 8 elements of HAZOP;- Study steps;- Example of a risk matrix;- Example of a table;- Example of report structure.Layer of Protection Analysis (LOPA);- What it is;- What is a scenario;- Independent Protection Layer;- Which scenarios to study?- Study steps;- The 9 elements of LOPA;- Frequency and probability estimation;- SIL level;- Comparison of industrial work risk with other risks.Examples of HAZOP and LOPA;- HAZOP - Liquid-gas separator;- LOPA - Liquid-gas separator;- HAZOP - Knockout vessel;- LOPA - Knockout vessel;- HAZOP - Oil storage;- LOPA - Oil storage.

Overview

Section 1: Introdução

Lecture 1 Contents

Lecture 2 Introduction

Lecture 3 Techiniques

Lecture 4 HAZID

Lecture 5 HAZOP

Lecture 6 LOPA

Lecture 7 HAZOP and LOPA Examples

Engineering students,Recently graduated engineers,Industry workers who need to participate in risk analysis studies (HAZID, HAZOP, and LOPA)