Drilling Jar problems in the oil & gas industry

Drilling Jar problems in the oil & gas industry

Drilling Jar problems in the oil & gas industry. There are certain problems that a jar faces when it arrives from the rig. We will focus on the spline mandrel. The cracks on the surface of the spline Mandrel and the damaged threads inside the spline mandrel are the 2 main problems that really affect the jar, because if the jar has either a crack or a noticeable damage it is immediately rejected and sent to the mechanical workshop for repair. What are the reasons behind those cracks and find an alternative way to avoid them since repairing them will not only need time but will also cost money. By doing this we can ensure that the jars are undamaged when returned back from the rig and smoothen the process of service because the parts won’t need to be repaired since they are not damaged. We need to find a solution for these damages so it won’t happen in the rig.

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