Abdullah Al Ansari
my working carrier started 2001 with PDO as telecom technision covering all north telecom devices specially in SCADA ( data transfer from one well to gathering station ).
By end of the same year I moved to Shlumberger (Dowell) spent with them around four years one year working in the drilling rig (Cementer) then two years doing Coil Tubnig busniess follow it with 10 monthes in Frac operation.