U.S. survey Mexico "blocked by BP provider National Oilwell Varco" Gulf oil spill
The spillage of oil White House Committee said that National Oilwell Varco is not cooperating with requests for information.
The complaint came as a technician Halliburton Panel of the Coast Guard has breached the data on the next "blow" that caused the death of 11 men aboard deep horizon platform because it takes a break of 10 minutes smoke.
US officials need National Oilwell Varco help to recreate what crew who died in the accident might have seen on their screens in the moments prior to the accident he April 20.
"" For more than a month, we have tried to create National Oilwell Varco assistance in this regard, "Commission investigators said in a letter to the Board."
"They were generally uncooperative, either in the form of refusal or delay.
Investigators have no power of assignment, so that they are based on the willingness of companies to submit requests for information.
National Oilwell Varco is the largest supplier of equipment for the oil industry United States and provided crew of the rig with displays of confidential data, which gives information about the flow of oil.
The company said in a statement, it takes support Inquiry Commission but added "making assumptions about what has been posted on the platform computers runs a serious risk of producing a misleading picture."
"We rejected their requests to synthesize hypothetical computer displays using mud limited data provided by the Commission because it is not accurate or fair."
She added that it was "surprised" by the letter of because he believes he has reacted constructively to requests for assistance.
The commission argues that recreated data would be imperfect but it would significantly "advance our investigation."