Loidhne-phìoban fuaigheil ola is gas API 5L
PSL1, PSL2 GR.B, X42, X46, X52, X56, X60, L360M/N, L415M/N, Q245R, Q345R, P235GH P265GH
Pìoba cùis ola is gas gu mathAPI 5CT J55, K55, N80-1
Fàg do Theachdaireachd
