LEFT WU IN 1949 to go to work in the oilfields in Russel KS,Got a job diging ditches for a oil pipe line,got a better job working a a cable tool drilling rig, learned how to drill water and oilwells, then moved on to a rotary drilling rig and found my calling in life,borowed money and bought a rig of my own worked in KS and OK till 65 moved to long beach cal started a oil service co retired in 1988 toAZ My son Richard still runs H&H CASING INC istayed retired till 2000 went to work as a oil consultant work in 6 forgine countrys alot of states in the USA finaly retired when i turned 80 the phone quit ringing so I just fly and play some golf and try to connect with DHF.