Detailed text transcripts for TV channel - CNN - 20100714:17:05:00
To us once again what they are worried about could go wrong. >> reporter: well, they need to just by the name of the test. integrity testing. essentially what they're going to do in this test is close off all of the valves. you can imagine how intense the pressure with all of this oil shooting out into the gulf of mexico. we are talking about intense, intense pressure. when they cap that, all that pressure is kind of contained in there and they need to make sure that the cap that they've put on there will be able to withstand that and that everything down the line, deep into the earth, would b...