Anyone has experience about v-jet pigging? When using double pig with V-jet followed, how would we deal with the pig moves down through riser, 1st pig can drop down and void can appear between two pig?
Many thanks
Is anyone familiar with hydraulic schematic in Italgru crane?
I wanna ask about function of valve 015 (red rectangular) in block 574 (attached file)
Many...
Hi everyone, I'm newbie in Mechanic.
Anyone know about reading hydraulic schematic of crane (Italgru C1515)?
I'm concerned about the workflow of hydraulic from starting/working/standby and shutdown especially of Winch.
I attached P&ID of hydraulic shcematic.
Thanks in advanced...
My field is using plunger pump to circulate LEAN glycol from glycol surge drum to glycol contactor. Does anyone know why vacuum happens in the suction of plunger pump? And how to take a sample of glycol if it is vacuumed? (Sample point locates in a pipeline from glycol surge drum to plunger pump...
