Hydraulic IBOP for Varco Top Drive Product Description IBOP for top drive can be divided into Upper IBOP and Lower BOP; They are control valves connected to the top drive drilling device. The IBOP adopts high reliable metal seal. So it can bear high pressure upward and downward. The working pressure can be achieved 10000 psi or 15000 psi. We produce H2S resistance IBOP for Top Drive, which adopt high quality import sulfur-resisitance material.
