Wireline Fishing #drilling_manual_videos_liberary In open-hole well logging operations, well conditions are frequently such that the logging tools become stuck, bridged over, or the line becomes keyseated in the wall of the hole. When this happens, the wireline operator will feel anxious, and sometimes he may pull too much, which will lead to parting the line and further wireline fishing operations. Rather than parting the line, it will be a good practice is to perform a “cut and thread operatio

Wireline Tractor In wireline logging operations, a tractor is a specialized conveyance tool used to push or pull logging tools in deviated or horizontal wells, where gravity alone cannot move the toolstring through the wellbore. Traditional wireline relies on gravity to lower tools into the well, but in highly deviated, horizontal, or extended-reach wells, this becomes ineffective. This is where wireline tractors are essential. A wireline tractor is a powered device that grips the inside of the