Usado Control De Pozos en Pekín, China

Internal Blowout Preventer

• Fabricante: Beijing JJC Petroleum Equipment

Annular BOP

bop BOP

WA Safety Slips

• Fabricante: Beijing Tripod International Trade

Mm: en | Wa 2⅜: 60.3; 2⅜; 6 | Wa 2⅞~3½: 73~88.9; 2⅞~3½; 7 | Wa 3¾~4⅝: 95.3~117.5; 3¾~4⅝; 7 | Wa 4½~5⅝: 114.3~142,9; 4½~5⅝; 8 | Wa 5½~6⅝: 139.7~168.3; 5½~6⅝; 9 | Wa 6½~7⅝: 165.1~193.7; 6½~7⅝; 10 | Wa 7½~8⅝: 190.5~...