Nov 25, 2002 #1 jmcgrath Petroleum Joined Jun 6, 2002 Messages 29 Location GB Can anyone point me in the direction of a clear and concise definition of what the difference is between zone 0,1,2 and safe in terms of distance from the well head and other variables? Thanks, John
Can anyone point me in the direction of a clear and concise definition of what the difference is between zone 0,1,2 and safe in terms of distance from the well head and other variables? Thanks, John