2.5 Inch JDC Type Aluminum Alloy Well Fishing Tools 15/16UN Connection

                                            2.5 inch  JDC Type Pulling Tool Wireline Pulling Tool 
I Overview:
JD Type Pulling tools are a tool or instrument (such as balance rod, plug, pressure gauge, etc.) that can be put, salvage. It can be shocked down. Different from the gripping spacing can be divided into three kinds of JDC, JDS and JDL.
II, the commonly used specifications and technical parameters:

III, ,structure characteristics
The JDC type pulling tool utilises a top sub which si made up to the skirt of the tool. The dogs, which are mounted on the skirt,are inserted into the vertical openings in the skirt the dogs are spring loaded and have pawls located in the windows in the skirt.The JDC type pulling tool can be released,if necessary,from the retrievable device by downward jarring.
IV.  Precautions:
1. Before going down, there should be sufficient space in the inner diameter of the tube column in order to salvage the claws; if necessary, it can be used first;
2. Select the appropriate grasp of distances according to the different landscaping and salvage tools.
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