@CEOChair, This is the answer I got from my friend to your...

@CEOChair,

This is the answer I got from my friend to your question. Hope it helps. Eshmun

A diverter system is used to allow fluid to be taken out of a well bore when a blow out prevention system is in place. The diverter is usually used only when there is an excess of fluid returning to surface that cannot be handled by the normal fluid handling system.
I expect that the diverter system was used because of the limited fluid handling system of the DDH! Rig 31 (UDR 5000) which was originally designed and built for mineral exploration. The diverter becomes a simple, cheap way to divert any hydrocarbons flowing out of the well bore away from the rig and crew.
Very little information about flowing pressures can be gleaned from the available data. It is quite easy to ‘swab’ oil out of a well during movement of equipment up the bore hole, particularly with vugular porosity which does not allow the development of mud cake over the reservoir.
A proper flow line test will be run soon. In the meantime punt as you see fit.
My reading of the ASX releases by BURU do not mention that the oil was recovered from the diverter, must be Hot Copper back door information.

Notes
During the course of the logging program further oil influx occurred with four barrels of 41 degree API oil being recovered at surface.
Light oil with and API gravity of 41 degrees has been recovered from the well bore during logging operations.
DDH! Rig 31 conducted the wireline retrievable coring program