Function Test on a 9 5/8 inch PDM (Positive Displacement Motor) drill bit assembly, the objective is to ensure that all downhole components — especially the PDM and bit — are functioning properly before drilling resumes. Here’s a breakdown of why the function test is important and how it’s performed: Perform a Function Test on a 9 5/8 inch PDM Drill Bit 1. Ensure Downhole Tool Integrity: After tripping in hole or making up a new BHA (Bottom Hole Assembly), it is critical to verify that the motor

Severing Tool Action On The Bit Combined with an unwrapping process using explosives for bottom hole assembly (BHA) tightening. Let’s break down the key aspects of what’s happening here: 1. Severing Tool Action on the Bit The severing tool is being used to cut or detach the drill bit, likely due to it being stuck, damaged, or in need of replacement. Severing tools can be mechanical (cutting blades), chemical (acid cutters), or explosive-based, depending on the operation’s needs. The dark liquid