234, What is of concern, is that the end of each drill pipe is...

234, What is of concern, is that the end of each drill pipe is very hard, and on the out side of it they have what is called hard banding, this is to stop the drill pipe from being worn away when they are drilling. Now when you are milling you have to take care that the mill bit stays on the fish, the Casing is softer than the hard banding, the mill will take the easy way out. JOHN now is the time to have some one who knows what they are doing, if you cut a window in the Casing, you will have to run a liner. Do you want that?? If you run a liner John, you won't have room for test tools.