RE:RE:RE:RE:RE:RE:This weekMy Brother works on rigs like this , controlling mud and pressure etc. and I have asked him a number of times the same questions the MB is asking. All he can say is A lot of scenarios can take place, losing tool's down the hole, hitting different formations, running tests etc. All of which can cause delays. This rig is costing around 1 million @ day and is way over budget. My unqualified conclusion is that they are onto something that looks promising, otherwise they would have plugged it and cut their losses. JMO