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Purpose: Hydraulic spider is designed for gripping and holding suspended the strings of oil-well tubing and drill pipes. Spider of split type construction provides safety working in the event of emergency conditions. Spider consists of a split shell with a flap. The slip hanger is connected with hydrocylinder by means of lever system, which permits controlling the slip hanger travel from remote control panel. |
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Technical specifications |
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SG-50 (SP-50); SG-60 (SP-60) spider load capacity, not less than, t
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50, 60
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Diameter of gripped tubes, mm
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60, 73
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Diameter of gripped tubes, mm (by order)
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48, 89, 102, 114
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Weight, kg
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90
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