
SCENARIO #1
In the aftermath of Saddam Hussein and his
army, 732 wells wer critically damaged and set on fire. Many
other wells which were not burning were flowing into the
atmosphere polluting our earth along with the smoke from
the burning wells.
The majority of damage to the wells were
sustained at the tubing hanger either directly below the
hanger flange or at the bonnet where the xmas tree N/U.
Large build-ups of coke formed around the wellheads that
were blown below the hanger flange. This posed a problem
in accessing the well for capping. Due to the intense heat
for a long period of time there was not much left to cap,
and the outer casing strings had to be stipped away. A variety
of solutions were utilized in controlling the blowouts after
the fire was extinguished.
SOLUTION
- Sting into the well with a tapered stinger and pump kill fluids.
- Set an inflatable packer and pump kill fluids
- Cap well on existing flange with B.O.P. stack or ball valve and
pump kill fluids.
- Remove damaged wellhead, strip away outer casing strings and
cap well with B.O.P. on the production casing.
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