A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Workover rig with reinforced mast
A reinforced workover rig mast (40) is disclosed. A top section (60) of the mast (40) telescopes relative to a mid section (44), and includes a scoping cylinder area (72) for receiving a scoping cylinder (90) that may be used to extend and retract the top section (60). A number of external gussets (78) are located within this scoping cylinder area (72) to structurally reinforce the upper section (60). Other reinforcement features are incorporated by the mast (40) as well, including an increased width and depth, along with a reduced vertical spacing between adjacent cross supports (50b, 66b, 74).
Workover rig with reinforced mast
A reinforced workover rig mast (40) is disclosed. A top section (60) of the mast (40) telescopes relative to a mid section (44), and includes a scoping cylinder area (72) for receiving a scoping cylinder (90) that may be used to extend and retract the top section (60). A number of external gussets (78) are located within this scoping cylinder area (72) to structurally reinforce the upper section (60). Other reinforcement features are incorporated by the mast (40) as well, including an increased width and depth, along with a reduced vertical spacing between adjacent cross supports (50b, 66b, 74).
Workover rig with reinforced mast
WIEDMER GREG (author) / MAU THOMAS EDWIN (author) / MAU ROBERT EUGENE (author)
2015-06-30
Patent
Electronic Resource
English
WORKOVER TECHNOLOGY - Jackup workover platform begins new era in Europe
Online Contents | 1995