Valves /
Piper, C.f.,
Valves / C. f. "chuck" piper ; ed., c. buster adkins, jr. - 49 páginas - Mud equipment manual ; handbook 10 .
"much of the material in this handbook was originally presented at the iadc valves conference in houston, texas, october 4-6 1977"
0872016226
Válvulas
TS277 / P67
Valves / C. f. "chuck" piper ; ed., c. buster adkins, jr. - 49 páginas - Mud equipment manual ; handbook 10 .
"much of the material in this handbook was originally presented at the iadc valves conference in houston, texas, october 4-6 1977"
0872016226
Válvulas
TS277 / P67