PDC Bit for Dissolvable Bridge Plugs

The PDC bit is an efficient milling tool designed specifically for dissolvable bridge plugs that have not fully dissolved. In some complex well conditions, a dissolvable bridge plug may not fully dissolve or may be affected by the downhole environment, leading to low milling efficiency with a traditional carbide mill. This PDC bit uses high-performance PDC (polycrystalline diamond compact) cutters, which can more effectively crush undissolved metal materials, increasing drilling speed and operational reliability.

Product Features

PDC Cutter Design

• Full PDC cutter layout: Provides strong cutting capability, suitable for undissolved metal materials.

• Strong impact and wear resistance: Extends the bit's service life.

• Rapid scraping and crushing: Efficiently breaks up metal bridge plugs and increases milling efficiency.

Extra-Long Crown Design

• Extra-long bladed crown: Increases initial aggressiveness and allows for rapid penetration into the bridge plug.

• Optimized cutter arrangement: Maintains continuous milling capability even after wear.

• Extended service life: Reduces the frequency of trips.

Special Gage-Protection Structure

• Precise gage control: Ensures the bit does not get under-gage.

• Avoids casing damage: Ensures downhole operational safety.

Efficient Cuttings Evacuation Design

• Optimized junk slot design: Reduces debris buildup and the risk of sticking.

OD in	Length in	Nozzle	Cutter OD in	Blade Qty	Connection
2.13-2.83	12.4	3×Φ0.39 in	0.31	3	1 1/2 AMT
2.87-4.5	12.4	5×Φ0.39 in	0.31	5	2 3/8PAC

* All technical specifications are customizable and can be manufactured to your requirements.