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September 27, 2010

Run to failure or run to safety?

The Vice President of the USW, a body representing workers has mentions that "the oil industry's run to failure mentality concerning equipment gets worse every day. He also said that the union will not give up its campaign to have enforceable health and safety language.He added that "It's all about money. The refiners run the units longer to sell as much product as possible."
Mr Rafael Moure Eraso chair of the US Chemical Safety Board said that "We see a growing crisis of safety in the oil sector." He cited the Gulf rig disaster as well as recent explosions and fires at onshore production, processing, and refining facilities.
Mr Beevers said that the industry needs to bring back shorter periods between turnovers, which are times when a refinery is shut down for maintenance.
Mr Moure Eraso said that operators have told him that turnarounds that normally occur every two to three years are happening now every four to five years. They have said that broken equipment is not immediately addressed and workers are told to work around the problem".

This is a classical production Vs Safety question. How do you decide the intervals between planned shutdowns for maintenance? Of late, due to market pressures, many organisations are increasing the duration between shutdowns.In the interest of process safety, this decision has to be made very carefully after weighing all options, including ageing of the plant,process incidents and maintenance data.
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