Disaster Paper

Topics: Mexico, Petroleum, Leak Pages: 3 (1267 words) Published: May 14, 2013
When you deliberate on a disaster, it becomes clear that any such event has three phases to it. Initially, there are antecedents that lead to the disaster. When enough antecedents have accumulated, the disaster occurs at that specific tipping time. Finally after the disaster has happened the final phase of resolutions occurs. The resolutions are steps that the society attempt to implement to revert the effects that the event has produced. Consider the Deepwater Horizon disaster that happened on July 17th 2010. Upon critical review the group have identified series of antecedents that led to the disaster. At the tipping point the disaster occurred, lives were lost and numerous crew members injured. After the initial shock of the disaster and evacuation of the crew engineers and BP staff attempted to close the well with numerous trials. Eventually policy makers were involved in development of the new safety policies. Numerous investigations and trials were performed to better understand the disaster and avoid similar events. At the end numerous antecedents have been identified, the disaster was resolved and the consequences identified. The Deepwater Horizon accident was found to have multiple antecedents that caused this tragedy.  Specifically, a sequence of eight safety barriers that were breached led to the explosion which killed eleven people and caused widespread pollution throughout the Gulf of Mexico. At first the annulus cement barrier was installed improperly and did not isolate the hydrocarbons coming from the well. The shoe track barrier did not isolate the hydrocarbons. As a consequence these two events allowed hydrocarbons to rise up the well and aboard the Deepwater Horizon rig. The negative pressure test was incorrectly interpreted. The influx of hydrocarbons was not recognized until it was too late. Well control response actions failed to regain the control of the well. This led the well flow to be diverted to the mud gas separator causing gas to...
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