The BP oil spill, more famously referred to as the Deepwater Horizon Spill, occurred in 2010 in the Gulf of Mexico and flowed unmitigated for as long as 3 months. The BP oil spill has fared as the largest marine oil spill ever confronted in the history of the petroleum industry. The oil spill on the 20th of April 2010 was primarily the result of a gas release followed by an explosion in the Deepwater Horizon oil rig, in the Gulf of Mexico, established on the Mocando exploration well designed for BP. The explosion took the lives of 11 individual’s and rendered 17 severely injured. Furthermore, it led to devastating impacts on the environment, polluting both, the land and the seas. The Deepwater Horizon was essentially a massive floating …show more content…
More so, an unreported accident which occurred in March 2010, as showcased by a report by ’60 minutes’, revealed that the blowout preventer had been severely damaged. An investigation released on 25th May 2010 by the ‘House Committee on Energy and Commerce’ indicated a number of warnings that were visibly prominent just a few hours prior to the explosion. One of the most astonishing signs was equipment readings revealing gas bubbles invading the well, indicating the possibility of impending doom and a substantially large blowout. Initially the gas of the leaking well was held down due to the heavy drilling mud in the pipes. However, a BP official later asked a worker to replace the setting of the drilling pipes, exerting more pressure of gas on the well, prompted by an atmosphere of haste to commence the project. All these factors worked in unison leading to the looming disaster waiting ahead. Given the various different risks and warnings that were voiced and issued against the safety concerns subjected to the well, it can be concluded that the reasons behind the explosion and oil spill were primarily related to a massive failure in maintaining the integrity of the well coupled with a loss of hydrostatic control and negligence in securing the blowout preventer
This paper includes information regarding the BP Oil spill. References are listed at the bottom.
After a long debate with the mangers of the rig, it was determined that the rig had a malfunction and overdue for a lot of updates and maintenance, but BP representatives did not believe it, and pushed the rig to its limits. The rig operated normally for some time, at least that’s what the BP representative were thinking, but they were wrong. The rig could not handle the pressure and it busted. Due to the negligence the rig eventually blew up, spilling a lot of oil. “The oil spill, the worst in maritime history, dumped 4.2 million barrels of oil, and officials released 1.8 million gallons of Corexit, a chemical depressant used to break up the oil, into the Gulf before the well was sealed.”(Marsa, 2016, para.
The Deepwater Horizon was a nine year old, ultra-deepwater, dynamically positioned, semi-submersible, offshore drilling rig built in South Korea. In 2008, British Petroleum (BP) leased it from Transocean to drill for oil in the Gulf Coast. In September 2009, the rig drilled the deepest oil well in history at a depth of 35,055-feet. On April 20, 2010 while drilling the rig exploded at 9:45PM (CST), killing eleven workers and injuring seventeen others. It was caused when methane gas from the well shot all the way up and out of the drill column, expanded onto the platform then ignited and exploded. The explosion then led the rig to burn, with the resulting fire unable to be extinguished 2 days later it sinked leaving
The Deepwater Horizon Oil Spill occurred on April 20, 2010 in the Gulf of Mexico. This oil spill was the largest spill in history in front of the Exxon Valdez oil spill of 1989. This oil spill released about 4.9 million barrels of oil into the ocean. This spill not only wreck havoc on the marine life but also the economic players that depended on ocean such as fisherman, tourism, and offshore drilling located along the gulf coast. Along will the spill the oil rig which was named Deepwater Horizon also went up in flames. This proved that the issue went far beyond just an oil rig that blew a line. Since this oil spill had drastic impacts all along the coast, BP which was the most liable for this incident faced criminal charges based on what happened. BP which knew the risks of deep ocean drilling failed to take the necessary safety procedures to reduce the risks of such incident occurring, thus was the reasoning behind placing most of the fault on them and not the other companies. The lack of regulatory oversight led to the issues and cost-cutting procedures opened the rig up to possible malfunctions like the one that occurred. During the spill into the gulf, BP sealed the well with cement which seemed to stop a majority of the oil from escaping the well. BP also recognized that the well was “dead” which was proven wrong when scientists still could conclude was leaking minor amounts of oil into the ocean. This spill not only proved to be harmful to the environment but also
As the National Commission report put it: “The immediate causes of the Macondo well blowout can be
The Deepwater Horizon oil spill disaster that took place in the Gulf of Mexico in April 2010 is the largest oil spill to have ever occurred in USA waters. As efforts to hold the current spill continues, the higher chances of clean up damage compensation technique, and also enhancing prevention of future oil spill responses and recovery. The rig was owned and under the operation of Transocean, a Switzerland-based offshore drilling firm, and leased to BP plc, one of the biggest oil firms in the world. The explosion and fire that led to eleven fatalities and several injuries took place despite specialized oil spill prevention equipment also known as a blowout preventer, which is designed to avert such a kind of disaster. The quantity
The BP oil spill was one of the worst oil spills to ever happen in the US. There are many factors that caused this horrible spill to happen; to be exact there were eight failures of the oilrig that caused this disaster. The first failure was the cement at the bottom of the borehole was not sealed properly. This caused the oil and gas to start leaking into the pipe leading to the surface of the rig. The second failure was that the valve leading to the surface was sealed improperly with cement. In addition, there were two mechanical valves, which failed to stop the leak of gas and oil. The crew was also to blame because they did pressure tests, which they did not read properly. This made the crew believe the oil well was under control when it was not. The crew also did not spot the leak before the explosion; there was an increase in pressure inside the well fifty minutes before the explosion but the crew did not interpret it as a leak. Next, about eight minutes before the rig exploded, mud and gas began to come out onto the floor of the rig. The crew tried to stop this by activating the blowout preventer, which is at the top of the well, however this caused the blowout preventer to malfunction. The rig had side vents that were suppose to release this mud and gas, but instead it was diverted to a device that separates only small amounts of mud and gas. This device quickly became overwhelmed and flammable gas was sent all over the rig. The alarm on the rig should have sounded
Four weeks before the explosion, there was a discovery that a worker had bumped the control switch where it had moved a portion of the pipe through the BOP, that caused chunks of rubber that were found in the drilling fluid. No action was taken to fix the problem (Cook,2010).
Since the Deepwater Horizon explosion happened nearly six years ago there have been countless reports on the explosion and scientific studies on what cause it as well as its impact. There have also been investigations into the internal workers of BP and they concerns about the rig prior to the explosion. This case brings up social, political and environmental issues to light and the approaches BP had to each of these issues.
The e Deepwater Horizon oil spill at the Macondo well began on April 20, 2010, in the Gulf of Mexico on the BP-operated Macondo Prospect. An explosion on the Deepwater Horizon drilling rig on 20 April 2010 killed 11 people and caused almost 5 million barrels of oil to flow into the Gulf of Mexico. The spill covered 68,000 square miles of land and sea and triggered a response effort involving the use of nearly 2 million gallons of dispersant chemicals (Pallardy). Considered the largest accidental marine oil spill in history, the Deepwater Horizon oil spill (DHOS) resulted in widespread environmental and economic damage, the exact nature of which is only beginning to be understood (Shultz 59). This paper will address the causes of this unmitigated ecological disaster and discuss steps that need to be taken to prevent a similar disaster from occurring again.
The Deepwater Horizon was one of the largest offshore oil-drilling rigs in the world. During its more than nine years of service, all of which were under lease to the British Petroleum Company, numerous inspections were conducted by the federal Minerals Management Service (MMS). The exact number of inspection cannot be verified due to lack of proper recordkeeping and supporting documentation. The number of inspections has varied between eighty-three and eighty-eight, with as many as forty-eight being conducted since January, 2005. (Kunzelman & Burke, 2010). One of the safety violations documented during an inspection was on the blowout valve that failed causing the fireball that ignited the drilling platform. The question arises as to
On April 20, 2010, during the final phases of drilling the exploratory well at Macondo, a geyser of seawater erupted from the marine riser onto the rig, shooting 240 feet into the air. This was soon followed by the eruption of a slushy combination of drilling mud, methane gas, and water. The gas component of the slushy material quickly transitioned into a fully gaseous state and then ignited into a series of explosions and then a firestorm. An attempt was made to activate the blowout preventer, but it failed. The final defense to prevent an oil spill, is a device known as a blind shear ram, which was activated but failed to plug the well. After approximately 36 hours,
The BP Oil Spill An Introductory Background - One of the most controversial ecological disasters in recent history focused on multinational British Petroleum and their Gulf of Mexico Operations. The Deepwater Oil Disaster began on April 20, 2010 with an explosion on the Deepwater Horizon Oil platform, killing 11, injuring 17. It was not until July 15th, however, that the leak was stopped by capping the wellhead, after releasing almost 5 million barrels (206 million gallons) of crude oil, or 53,000 barrels per day into the Gulf of Mexico. It was not until September 19th that the relief well process was complete and the U.S. Government, EPA, and Coast Guard agencies declared the well breach effectively stopped (Cavnar, 2010).
On April 20, the explosion on the Deepwater Horizon drilling rig in the Gulf of Mexico led to the largest accidental release of oil into marine waters in history. As a result, a huge loss of money and life was caused and affected serious environmental damage to wild animals and water pollution. BP was accused of their irresponsibility that it took 87 days before the well was closed and sealed. BP’s shares
Although the accident was caused by a mechanical failure, it spiralled out of control because of an insufficient safety system. BP acted inefficiently and their carelessness cost the lives of people and damaged the environment, nevertheless this does not mean they acted in an unethical way as