这些项目是由国际钻井承包商协会或国际井控论坛等组织完成的。
These programs are done by organizations such as the International Association of Drilling Contractors or International Well Control Forum.
但是BP还未得到开始操作的批准，并且Wells对时间制定更加谨慎，他说可能要用三到四天完成首次减压井套盖。
But BP has not yet been given permission to start the operation, and Wells was more cautious on the timing saying it would take three to four days to first finish the relief well casing.
Halliburton Co .负责了钻井平台的固井工作，当勘探性开采完成而生产还没有开始的时候，固井是稳定油井的一个关键步骤。
Halliburton Co. handled the rig's cementing work, a key component in stabilizing a well when exploration drilling is finished but production hasn't started.
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