How do you prime the oil pump?

so i used the pressure tank with about 4qts in it. have 6 in the pan as well. 60psi air and bumped engine with starter after about 2qts pre pressured into sensor T tap for turbo feed lines. i could hear the oil spraying out of the piston oilers. that made me smile but dont know if oil in pump will drain back to it. i have lots of assy lube on everything anyways. so i think i should be ok.

any thoughts on this?