打捞绳类落物工艺技术研究

Research on The Technology of Fishing Ropes

在进行井下测试、打电缆桥塞、压送工具仪器、投送堵塞器时,因为井内出砂或操作不当所造成的钢丝绳、钢丝、测试电缆等均属于绳类落物。要打捞这些落物,必须先分析绳类落物的特点,选择合适的打捞工具,掌握绳类落物打捞的技巧及注意事项。

When conducting downhole tests,cable bridge plugs,pressure-feeding tools,and feeder plugs,wire ropes,steel wires,test cables,etc.,which are caused by sand or improper operation in the well,are all ropes.In order to salvage these falling objects,we must first analyze the characteristics of the ropes,select the appropriate fishing tools,and master the skills and precautions of the ropes.