Dfly!Help me here bud! Guy talking about pumping cement at 20,000 ft TMD who knows TVD to stop lost circulation. You only pump cement to stop lost circulation in "vug" porosity near surface. Explain what "vuggy porosity" means and why it can't exist at 20,000 feet please. Pretty drunk right now on Carupano 12. Half the bottle now drunk by me laying in my hammock. Maybe some vuggy porosity in my head missing something??? My exprrience says no. Common srnse says no. But who knows?