Replace screw air compressor lubricating oil by stopping the machine, draining old oil, cleaning pipelines, adding new oil, and replacing the oil filter. Check oil level after starting.
[pdf] The initial development was designed to recover about 500 million barrels of oil equivalent (Mboe). The cost of the development for the initial project phase was approximately $1bn. Out of the total project cost.
[pdf] The Drilling Rig is a larger variant of the Drilling Rig (Small) and is also used to extract Mars Rockfrom the surface. There are 4 resource sockets spaced around. .
It will extract 20 units a cycle to begin with, as the amount of resources in the ground depletes it will start to extract less until it is only extracting 1 unit per cycle..
[pdf] 
