What Is Shutdown Maintenance?

What is turnaround in oil and gas?

A turnaround – which is sometimes referred to as a TAR – is a highly-expensive planned period of regeneration in a plant or refinery.

During this time, an entire part of the operation is offlined whilst plants are inspected and revamped..

What is shutdown procedure?

Normal shutdown includes steps to render the systems safe, such as removal of hazardous process materials and inert (asphyxiating) gases. The systems might be cleaned as part of the shutdown; cleaning is often a process unto itself requiring its own set of startup, operation, and shutdown procedures.

What is an unplanned maintenance procedure?

Unplanned maintenance is any maintenance task that occurs unexpectedly. It happens when there is no formal strategy in place to address a repair, replacement, or inspection before it’s needed. Unplanned maintenance is commonly the result of equipment failure that was not anticipated.

What is a turnaround girl?

Dressed in particularly tight clothes, Juliana Morgan – the face of the infomercial – outlines exactly what EPCM-psi do. The glamorous presenter is very animated in her delivery and explains the process of a turnaround alongside some rather dull words that appear next to her on the screen.

What is a shutdown at a plant?

A plant shutdown, or turnaround, is a temporary closure of a building to perform maintenance. The main activities should be preventative in nature with the focus on equipment inspections. This is the opportune time to replace worn-out or broken process materials and equipment at their useful end-of-life.

What is the difference between a shutdown and a turnaround?

A shutdown is simply a disruption in the refining process. A turnaround is a planned break in production so that maintenance may be performed. The effects of a shutdown or a turnaround can make a difference in the supply available to retail fuel outlets.

What are the 4 types of maintenance?

Four general types of maintenance philosophies can be identified, namely corrective, preventive, risk-based and condition-based maintenance.

What is turnaround maintenance?

Turnaround maintenance (TAM) is a periodic maintenance in which plants are shutdown to allow for inspections, repairs, replacements and overhauls that can be carried out only when the assets (plant facilities) are taken out of service.

What is a turnaround shift?

When I used to work in management at Giant Food, I occasionally got the dreaded “turnaround shift”—closing the store and leaving around midnight, then being scheduled to open the store the next morning which meant arriving around 6am.

How do I plan a maintenance shutdown?

Define the timing requirements for all parts, labor, equipment, and other resources for execution of shutdown maintenance activities. Define the critical path activities for the shutdown. Sequence the work to optimize the use of all shutdown resources, often referred to as resource leveling.

What is industrial shutdown?

Industrial Shutdowns and turnarounds are construction projects that are often referred to as turnarounds or outages. On average shutdowns and turnarounds take from a few days to a few months.

How do you turn off an oil well?

To close a well, a special drilling rig is used to inject a thick mud at the well head to block the flow of oil and gas. This blocks the pores of the rock to a lesser degree, alters the pressure inside the well and inevitably complicates any attempt to resume production.

What is planned and unplanned maintenance?

Planned maintenance. Maintenance which is known to be necessary sufficiently in advance for normal planning and preparation procedures to be followed. Unplanned maintenance. This is maintenance which is not carried out regularly as the need for it is not predictable; it is sometimes called unscheduled maintenance.

What are the 3 types of maintenance?

Name the three main types of maintenance?Preventive Maintenance: It is to maintain a level of certain service on equipment,to remove intermediate fault. … Predictive Maintenance: It pursues for report the status and operational capacity of the installations by knowing the values of certain variables, which represent such state and operational ability.More items…•

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