Name | Choke manifold | Kill manifold | |||||
Type | JG/S2-35 | JG/SY-35 | JG/SY2-70 | JG/S2Y2-105 | YG-35 | YG-70 | YG-105 |
Main and side outlet bore | 31/8×21/16(80×52) 41/16×29/16(103×65) 41/16×31/16(103×78) | ||||||
Nominal pressure psi(MPa) | 3000(21) | 3000(21) | 5000(35) | 10000(70) | 15000(105) | ||
Working temperature | LU -46ºC ~ +121ºC (-50°F ~ 250°F) | ||||||
Working medium | Drillingfluid , mud , oil(souroil) | ||||||
Controlling form | Dual-Wing manual choke valve | Dual-Wing fluid manual choke valve | Tri-Wing fluid manual choke valve | Tetra-Wing fluid manual choke valve | Dual-Wing relief valve |