As above, for liquid pumping, the only instabilities that will effect you are:
WHITE decay. Non of. The other kinds can travel through air.
Meteors. You have these, you abandoned the world. Plain and simple. Will eat anything any anyone within hours, and cannot be avoided, as they have no pattern in their falling. Should only appear if you stack dense ores... Force fields may work....
Random explosions. Haven't much experience with this, but AFAIK, it doesn't have a strong explain strength? Unlike meteors, won't destroy obsidian. However, could potentially explode INSIDE your frame ship, so shields cannot help.
Blindness, nausea, hunger, poisen, burning, all awkward, but can be ignored.
Black/coloured decay will eat the world, however don't effect liquids.
Crumble/erode won't effect you unless you have water on the ship/build with stone.