An integral part of a blowout preventer that serves as the closing element on an open hole, and whose ends do not fit around the drill pipe but seal against each other and shut off the space below completely is the _______________.
A
shear ram
B
blind ram
C
pipe ram
D
annular ram
E
İlgili Sorular
BOTH INTERNATIONAL & INLAND A sailing vessel with the wind abaft the beam is navigating in fog. Sh...The space containing carbon dioxide cylinders shall be properly ventilated and designed to prevent ...When dragging of an anchor occurs, you must back it up with a piggyback (backing) anchor or ________...The Master or person in charge of a MODU shall insure that each deck from which lifeboats are launch...Hatches on small passenger vessels operating on exposed waters and exposed to the weather __________...