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Substructure Rotary beam capacity 2250 KN Height of rotary above ground 3.8 m
Descriptions of Substructure Rotary beam capacity 2250 KN Height of rotary above ground 3.8 m:
The substructure types used are skid mounted, truck mounted/mobile,
trailer mounted, piled box, sling-shot and swing lift etc.
Piled box substructure is high in the front section to meet
requirement of installing standard BOP stack and is low in the rear
section to meet requirement of installing drawworks and
transmission block.
Sling-shot substructure, the drill floor and equipment on the drill
floor can be installed in low position. The mast can be raised when
the drill floor is in its low position and then the drill floor and
mast can be raised integrally. In the two side of drill floor has
hydraulic buffer to buffer the power when raise the rig and push as
power when put down the rig.
Swing-lift substructure, the drill floor and the equipment on the
drill floor can be installed in low position. The mast support leg
can be assembled in low position and the mast be raised after drill
floor being raised.
Specifications:
Model | DZ225/5-k | DZ225/6-k | DZ225/7.5-S | DZ315/7.5-k | DZ315/9-S | DZ315/9-S | DZ450/7.5-k | DZ450/9-S | DZ450/10.5-S | DZ450/10.5-X |
Floor height,m | 5 | 6 | 7.5 | 7.5 | 9 | 9 | 7.5 | 9 | 10.5 | 10.5 |
Height of rotary above ground,m | 3.8 | 4.8 | 6.15 | 6.3 | 7.69 | 7.7 | 6.2 | 7.6 | 9.2 | 9.2 |
Rotary beam capacity,KN | 2250 | 2250 | 2250 | 3150 | 3150 | 3150 | 4500 | 4500 | 4500 | 4500 |
Setback capaciyu,KN | 1200 | 1200 | 1200 | 1600 | 1600 | 1600 | 2200 | 2200 | 2200 | 2200 |
Bottom bore,m | 7.5 | 9 | 8.5 | 9 | 8 | 9 | 10 | 9 | 9 | 10 |
Weight,kg | 93608 | 125100 | 131400 | 118300 | 165000 | 165000 | 145800 | 190024 | 197000 | 1698000 |