Min. Order Reference FOB Price
1 Piece US$4,000.00-5,000.00 / Piece
Product Description
Product Description Oil Drilling Well Control Equipment Annular Blowout Preventer BOP usually equipped with a large gate with ram-type blowout preventer, which will form a sealed annular space between the pipe string and the wellbore during operation. The well closure can be completed alone, but it ...