Compressor station
From Wikimarcellus

EQT Corp. pre-engineered steel structure that houses compressor station. Located near the Borough of Waynesburg in Greene Co., PA about 60 miles southwest of Pittsburgh.
Photo credit Josephine Sabillon.
Photo credit Josephine Sabillon.
A natural gas compressor station is a facility used by drilling and midstream companies that pulls and pushes gas along a pipeline.