Operation to ‘kill’ blowout gas well at Assam’s Baghjan suspended
The HinduThe operation to ‘kill’ the blowout gas well at Baghjan in eastern Assam’s Tinsukia district was suspended on Tuesday after a valve in the well casing pipe gave way. Killing is a technical term for injecting a viscous mud-cement mixture at high pressure through an inlet in the blowout preventer at very high pressure to stop the pores at a depth of 3.5 km underground from where the natural gas and associated condensates have been spewing since the blowout on May 27. Mud pumping was stopped and now the gas is escaping through the blowout preventer riser as earlier,” an OIL spokesperson said, adding that the foreign experts would suggest the next course of action. “Killing the well will help us stop the uncontrolled outflow of gas as well as the fire,” the spokesperson said.