[thackney]

Just for honest disclosure, I am not a petroleum engineer. My degree and professional registration is in electrical, specialized in power systems. But my experience is almost entirely oil/gas/petrochem.

[Da Coyote]

Way to go, John. Once again, we geeks, with just a little bit of research, have no trouble completely trouncing even the most above-average lib. They are - well, they’re marshmallow-major, latte drinking lib arts sponges.

[SAJ]

My apologies, Hack! Sorry for the error...

:^(