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CN202906308U 水平井测井井口电缆导向装置 失效 - 权利终止

水平井测井井口电缆导向装置
摘要：
水平井测井井口电缆导向装置，应用于油田水平井测井电缆导向。特征：在套管接箍的外壁上焊接有两个支撑板；在两个支撑板的上端通过居中定滑轮销轴连接居中定滑轮；在两个支撑板的下部焊接有筋板，在筋板上端焊接有一个丝杆套；丝杆穿过丝杆套的中心螺孔。在丝杆的另一端连接有丝杆接头；在丝杆接头的另一端通过导向滑轮销轴连接有导向滑轮。效果是：能避免电缆与作业机游动滑车的摩擦，防止电缆磨损。保障水平井施工的安全，提高测井效率。符合测井下电缆的需要。
摘要（英）：

The utility model provides a horizontal well logging wellhead cable guiding device, and is applied to cable guiding for oilfield horizontal well logging. The horizontal well logging wellhead cable guiding device is characterized in that two support plates are welded on the outer wall of a casing joint; the upper ends of the two support plates are connected with a middle fixed pulley via the hinge pin of the middle fixed pulley; a rib plate is welded on the lower parts of the two support plates; a screw rod sleeve is welded on the upper end of the rib plate; a screw rod passes through the central screw hole of the screw rod sleeve; a screw rod joint is connected with the other end of the screw rod; and the other end of the screw rod joint is connected with leading sheave via the hinge pin of the leading sheave. The horizontal well logging wellhead cable guiding device has the beneficial effects that friction between the cable and the travelling block of a working machine can be avoided, the cable can be prevented from being worn, safe construction of the horizontal well can be ensured, the logging efficiency can be improved, and the demands of the cable under logging can be met.

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