сеть газо/нефтепроводов от мест добычи нефти/газа до терминала или завода
Комментарий переводчика
"Any pipeline or network of pipelines operated or constructed as part of an oil or gas production project, or used to convey natural gas from one or more production facilities of this type to a processing plant, a terminal or a final landing terminal." - http://www.iadclexicon.org/upstream-pipeline-network/