Pudfark wrote:
   Used to have some good friends...involved in the selling and transporting of NG, CNG, LNG and gasoline,diesel and other chemicals through pipelines and other vessels.  Do you know how these "refined" fuels/chemicals are transported from the refineries?  I don't believe that you do...try some google on.
 
a read of my words above as to ideal utilization of piping would show that I do. That has utterly no relevance to a discussion of a larger bore, long distance pipeline, with a couple thousand miles of distance for the maintenance crews to keep up with.
Did you know that multiple grades of gasoline can be transported via pipline along with multiple grades of diesel and JetA not to mention 100ll and upon reaching their destination...can be separated there....and then distributed?  I'm betting ya didn't know that either.
well, I did, but then again, I grew up with a petrochemical engineering whiz.
I could tell ya more...however, HH would prolly upgrade my charges....to a felony.
If'n ya really care...do some homework...the above I wrote...is just to get ya started.  

you showed the superficial knowledge most Houston residents OUGHT to know. You didn't, as I tried to point out above, address the wholly separate issue of a larger OD pipeline, dedicated to very dirty crude, travelling over open land for long distances, and leaking minute amounts from the day they turn the valves to open the flow, and subject to environmental threats over a wide range of terrain.