Surface BOP equipment
Surface blowout prevention equipment (BOP) is that equipment used in land operations and operations where the wellhead is above the water level. Given in this article are the MINIMUM requirements for each working pressure classification.
1. 2000 psi WP classification
Where equipment of this classification will suffice, the BOP stack will consist of:
- One annular preventer, or a double hydraulic operated ram type preventer (one equipped with correct size pipe rams, the other with blind/shear rams . . .