By the navel industrial piercing the canaliculus runs vertical through the upper and lower skin fold of the belly button.
So this is a variety of the popular navel piercing. A navel industrial piercing isn´t possible by everybody. For example if the navel archs outwards this piercings can´t be stitched. Therfore speak with your piercer before your decision.
As well as the modest belly button piercing the healing takes 2 to 6 months, but could also be lengthy. Certainly if you take care of the correct hygiene and also not too tight clothing and handle it accurate, then you´ve got surely no problems.
For jewellery a curved barbell is suited particularly.