Figure 1 investigation roadmap deepwater horizon casualty. Deepwater horizon accident investigation report bp. Lessons learned from the deepwater horizon response. Deepwater horizon an overview sciencedirect topics.
Deepwater horizon study groups final report on the investigation of the macondo well blowout bring cause mapping root cause analysis training to your site schedule a workshop at your location to train your team on how to lead, facilitate, and participate in a root cause analysis investigation. During the foregoing attempts, two relief wells were drilled to provide bottom kill capability. Norchi on april 20, 20 10 an explosion occurred on the bp deepwater horizon offshore drilling rig in the gulf of mexico, killing eleven crew members, seriously injured sixteen, and sinking the rig. Deepwater horizon accident investigation 1 deepwater horizon investigation. It is the underlying unconscious mind that governs the actions of an. Deepwater horizon bp gulf of mexico oil spill us epa. Final report on the investigation of the macondo well blowout. Many small human errors combined to create the conditions for this tragic accident. Hearing before the subcommittee on oversight and investigations of the committee on energy and commerce, house of representatives, one hundred eleventh congress, second session, june 17, 2010 deepwater horizon joint investigation team report. Columbia accident investigation board safety goal impacted 11 fatalities explosi on on rig well blew out, lost well cause map 11 crew members on board the deepwater horizon were killed when an explosion ripped through the oil rig.
Appendix k bop leaks there were five minor leaks in the deepwater horizon bop control system. Chemical safety and hazard investigation board csbfinal reportbop06022014 the deepwater horizon bop stack at nasamichoud with the upper lmrp portion on left this analysis considered the bop examinations that were conducted by det norske veritas dnv at the nasa. Investigation into the marine casualty, explosion, fire, pollution, and sinking of. The deepwater horizon investigation included several investigations and commissions, among others reports by national incident commander thad allen, united states coast guard, national commission on the bp deepwater horizon oil spill and offshore drilling, bureau of ocean energy management, regulation and enforcement, national academy of engineering, national research council. Coast guard and bureau of ocean energy management, regulation and enforcement.
Deepwater horizon joint investigation team report bureau. Newsroom library deepwater horizon reading room deepwater horizon joint investigation team report. Although the events leading to the sinking of deepwater horizon were set into motion by the failure to prevent a well blowout, the investigation revealed numerous systems deficiencies, and acts and omissions by transocean and its deepwater horizon crew that had an adverse impact on the ability to prevent or limit the magnitude of the disaster. Coast guard joint investigation team jit today released its final investigative report on the april 20, 2010, deepwater horizon explosion, loss of life, and resulting oil spill. Oil residue the size of rhode island covers gulf of mexico seafloor in macondo well disaster aftermath. The committees final report, due in june 2011, will present. Investigation into the marine casualty, explosion, fire, pollution, and sinking of mobile offshore drilling unit deepwater horizon, with loss of life in the gulf of mexico 2122 april 2010, transcript, july 23, 2010, pp. Investigation into 2010 bp oil spill finds failures, poor.
Over the next 87 days, almost five million barrels of oil were discharged from the macondo well into the gulf of mexico. The deepwater horizon study group dhsg was formed by members of the. This report examines the causes of the blowout of the macondo well that occurred in the gulf of mexico on april 20, 2010, and provides a series of recommendations, for both the oil and gas industry and government regulators, intended to reduce the likelihood and impact of any future losses of well control during offshore drilling. Pdf deepwater horizon accident investigation 1 deepwater. Investigations have disclosed an almost identical sequence of. The joint investigation team jit comprised of members from the u. Article pdf available in journal of engineering studies and research 17volume 17. Investigation into the marine casualty, explosion, fire, pollution, and sinking of mobile offshore drilling unit deepwater horizon, with loss of life in the gulf of mexico 21. Collapse all expand all coast guard report of investigation. Deepwater horizon accident investigation report executive summary. Dynamically positioned modus utilize dynamic satellite positioning technology connected to powerful directional thrusters to maintain. After an extensive investigation conductedby the joint investigation team of the bureau of ocean energy management, regulation and enforcement. Dhsg final reportmarch 2011 university of california.
With the publication of lessons learned from the deepwater horizon response, niosh hopes to share the knowledge gained during this response including the application of knowledge gained from past largescale emergency responses, report how we can improve our response to similar. Article pdf available in journal of engineering studies and research 17 volume 17. Deepwater horizon study group investigation of the macondo well blowout disaster 7 10. Jun 05, 2014 investigation into 2010 bp oil spill finds failures, poor testing and ongoing risks federal report says bad management on deepwater horizon meant poor safety on gulf rig and dozens of rigs are at. Bp and the deepwater horizon disaster of 2010 mit sloan.
Pdf deepwater horizon accident investigation report. Loading bps deepwater horizon accident investigation report. Bps deepwater horizon accident investigation report. Dhsg final reportmarch 2011 university of california, berkeley. On april 20, 2010, the oil drilling rig deepwater horizon, operating in the macondo prospect in the gulf of mexico, exploded and sank resulting in the death of 11 workers on the deepwater horizon and the largest spill of oil in the history of marine oil drilling operations. The explosion happened when the deepwater well blew out. The role of bp in the deepwater horizon explosion and oil spill. Investigation into 2010 bp oil spill finds failures, poor testing and ongoing risks federal report says bad management on deepwater horizon meant. Floating offshore facilities and ocs05 incident investigations. Deepwater horizon incident joint investigation, chad murray testimony witnesses testified about the april 20, 2010 explosion and eventual sinking of the deepwater horizon oil rig in the gulf of. Deepwater horizon blowout preventer failure analysis report.
Deepwater horizon oil spill thinkreliability, case studies. Deepwater horizon blowout preventer failure analysis report to the u. Deepwater horizon was an ultradeepwater, dynamically positioned, semisubmersible offshore drilling rig owned by transocean. One service special agent was and remains assigned fulltime to the deepwater horizon criminal task force based in new orleans.
Deepwater horizon joint investigation team releases final report. The main purpose has been to contribute towards lessons learned and provide recommendations for the industry in order to reduce the likelihood of a similar accident to occur in the norwegian petroleum activity. Deepwater horizon joint investigation team releases final. Social effects of the deepwater horizon oil spill on coastal communities along the u.
Macondo investigation report volume 1 june 5, 2014 1. Deepwater horizon incident joint investigation, jimmy harrell. Pdf deepwater horizon accident investigation report orhan. Based on the analysis presented in the csb macondo investigation report, volumes 3 and 4, and the requirements listed in r10, revise recommended practice 75, development of a safety and environmental management program for offshore operations and facilities, 3rd ed. Transcript of the role of bp in the deepwater horizon. Bp conducted its own accident investigation of deepwater horizon, but once again kept its scope extremely narrow. To combat last years deepwater horizon oil spill, nearly 800,000 gallons of chemical dispersant were injected directly into the oil and gas flow coming out of the wellhead nearly one mile deep in. At this time it is not possible to print the document with annotations. Health hazard evaluation of deepwater horizon response. Deepwater horizon 2010 the deepwater horizon dwh event occurred in april 2010 in the gom. Deepwater horizon joint investigation team report bureau of. Forensic examination of deepwater horizon blowout preventer. Cover memo volume i us coast guard report volume ii us department of the interior report deepwater horizon report appendices. The deepwater horizon was a semisubmersible mobile offshore drilling unit modu.
Pdf deepwater horizon disaster and influence on offshore. Health hazard evaluation of deepwater horizon response workers. The first relief well was able to intersect the well and permanently seal the macondo well. Deepwater horizon was an ultra deepwater, dynamically positioned, semisubmersible offshore drilling rig owned by transocean. To print the document, click the original document link to open the original pdf. This is the third hearing the oversight and investigation. Deepwater horizon study group investigation of the macondo well blowout disaster 6 the point. T hese investigations publicly documented many facts about the incident and thoroughly examined several issues.
At the time of the accident, the deepwater horizon dwh crew had. Simms, louisiana state university bureau of ocean energy management boem information transfer meeting new orleans, louisiana august 24, 2017. Deepwater horizon accident investigation report executive. The deepwater horizon investigation included several investigations and commissions, among others reports by national incident commander thad allen, united states coast guard, national commission on the bp deepwater horizon oil spill and offshore drilling, bureau of ocean energy management, regulation and enforcement, national academy of engineering, national research council, government. Unlike fixed drilling platforms used in shallower water, modus can move from one location to another under their own power. Considerations for underwater investigation and salvage of. National academy of engineering and national research council. Deepwater horizon accident investigation report executive summary on the evening of april 20, 2010, a well control event allowed hydrocarbons to escape from the macondo well onto transoceans deepwater horizon, resulting in explosions and fire on the rig. Bp deepwater horizon oil spill and offshore drilling2 and other formal investigations. Deepwater horizon mobile drilling unit exploded, caught fire, and eventually sank, resulting in a massive release of oil and other substances from bps macondo well. Considerations for underwater investigation and salvage of deepwater horizon 3 1 introduction the problem of perishable evidence aboard deepwater horizon as well as stores of oil or other potential pollutants which may be released in the future is a common concern with many sunken vessels. Jun 05, 2014 the best technical description of what happened. Deepwater horizon oil spill, also called gulf of mexico oil spill, largest marine oil spill in history, caused by an april 20, 2010, explosion on the deepwater horizon oil riglocated in the gulf of mexico, approximately 41 miles 66 km off the coast of louisianaand its subsequent sinking on.
A suncam online continuing education course a case study in engineering ethics. Deepwater horizon disaster and influence on offshore industry regulations. Appendix n amf testing cameron recommends replacing the batteries after one year of operation or 33 amf actuations, or within five years of shelf life. Deepwater horizon joint investigation team releases final report new orleans the bureau of ocean energy management, regulation and enforcement boemreu. Eleven people lost their lives, and 17 others were injured. At the time of writing some of the investigation reports such as that from the chemical safety board had not been published, so it is important not to draw too many conclusions until those reports and their associated findings are made available. At the time of the accident, the deepwater horizon dwh crew had finished. Recent activities and ongoing developments congressional research service summary in the wake of the explosion of the deepwater horizon offshore drilling rig in the gulf of mexico on april 20, 2010, federal agencies, state and local government agencies, and responsible parties faced an unprecedented challenge.
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