A na-eji ọla kọpa rụọ ọrụ, efere, profaịlụ, profaịlụ, profaịlụ, profaịlụ, profaịlụ nke nwere ike ịme ọrụ (gbanwee ntụ ntụ mmiri ma ọ bụ ọnụego) na sistemụ pipeline. Imirikiti ihe ndị a na-eri na-agụnye nchara (45 ma ọ bụ 90 ogo (eccentric na-arịgeụ), over, okpu, studs na wdg.