Product Information

The PBL Multiple Activation Bypass System is a simple, reliable tool that can assist you in reducing drilling costs associated with different types of hole conditions. Originally developed to enable the aggressive pumping of LCM materials and to increase circulation rates, the PBL has evolved to benefit many applications in the drilling, completion and work-over phases of a well. 

Well Flow International also provides reamer tools, mills, string mills, crossovers and coil tubing tools in common sizes.