On April 20, 2010, an explosion and fire occurred on the Deepwater Horizon semi-submersible mobile offshore drilling unit, which was owned and operated by Transocean and drilling for BP in the Macondo Prospect oil field about 40 miles (64 km) southeast off the Louisiana coast. The explosion and. .
Deepwater HorizonDeepwater Horizon was a floating —a fifth-generation, ultra-deepwater, ,. .
On the morning of April 22, Coast Guard Petty Officer Ashley Butler stated that "oil was leaking from the rig at the rate of about 8,000 barrels [1,300 cubic meters] of crude per day." That. .
In June, the said BP should have tested cement at the well, which would have cost them $128,000 and taken no more than 12 hours. .
Documentaries• In 2011, aired March 28, 2011, a documentary by , BP: In Deep Water,. .
The fire aboard the Deepwater Horizon reportedly started at 9:56 p.m. on April 20.Transocean employees on the vessel stated that the. .
SurvivorsAccording to officials, 127 people were on board, of whom 79 were Transocean employees, seven were from BP, and 40 were contracted; several of the BP and Transocean executives were on board for a tour of the rig,. .
On April 21, 2011, BP filed $40 billion worth of lawsuits against rig owner Transocean, cementer Halliburton and blowout-preventer manufacturer . The oil firm alleged that failed safety systems and irresponsible behavior of contractors had led.
[pdf] Before starting casing, the drilling supervisor should hold a pre-job safety meeting and confirm the following with the crew: 1. Remove unnecessary tools. 2. Good Housekeeping before the job 3. Rig up Casing handling equipment: Using appropriate hand. .
A circulation sub, fitting the casing thread, equipped with a WECO connection, shall be readily available on the rig floor at all times during casing running.
[pdf] Mars field was discovered in 1989 at around 130 miles south of New Orleans. The field, located at 3,000ft water deep, started production in 1996. Mars B was discovered after Shell geologists located untappe.
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