SEAL:WELLHEAD 18-3/4IN OD X 16IN ID 16IN HANGER 16 X 18-3/4IN LOCK RING ON ID STD SERVICE
SEAL:WELLHEAD 18-3/4IN OD X 16IN ID 16IN HANGER 16 X 18-3/4IN LOCK RING ON ID STD SERVICE
SEAL:WELLHEAD 18-3/4IN OD X 16IN ID 16IN HANGER 16 X 18-3/4IN LOCK RING ON ID STD SERVICE
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