With design, materials and manufacturing processes that are always improving, our line of drilling motors continues to offer users the highest efficiency for their drilling applications.

Patented enhancements have also led to an increased torsional capacity for higher torque transmissions within our motors.

> Oil Sealed Motor Assembly
> HDD Oil Sealed Motor Assembly
> Mud Lubricated Motor Assembly
> Short Bit-to-Bend Motor Assembly

 Using proprietary new technology, WZL has been able to dramatically increase the allowable overpull force with its Ultimate Drilling Jars.

Ultimate Drilling Jars

 Using proprietary new technology, WZL has been able to dramatically increase the allowable overpull force with its Ultimate Drilling Jars.

> Ultimate Hydraulic/Mechanical Drilling Jar 
> Ultimate Double Acting Hydraulic Jar

Conventional Drilling Jars

WZL’s drilling jars are rugged and reliably designed to provide crucial assistance during drilling operations.​

Dependable and effective, our drilling jars are built to endure heavy use, even in extreme conditions.

> Hydraulic/Mechanical Drilling Jar

> Double Acting Hydraulic Drilling Jar

> Double Acting Hydraulic/Mechanical Drilling Jar

Fishing Jars

The Wenzel Downhole Tools Hydraulic Fishing Jar is extensively used for fishing, coring, testing, reaming, and washover operations where the utmost in dependability is demanded.

The Hydraulic Fishing Jar works on a straight pull basis. Because it is hydraulic, hole deviation and hole drag will not stop the Jar from firing as long as the Jar realizes an upward force of any magnitude.

Hydraulic Fishing Jar

 

Drilling Tools

AGITATING TOOLS: SHAKER

The Wenzel Downhole Tools SHAKER generates lateral vibration used to reduce friction between the drill string and the formation.  These vibrations will reduce drag when in sliding mode and reduce torque during normal rotary drilling operations.

Downhole Shock Tool

The Wenzel Downhole Shock Tool effectively reduces impact loading on the bit to extend bit life and reduce bit trips. By isolating axial bit vibrations from the drill string, the Shock Tool will reduce lateral and torsional drill string vibrations, and related fatigue damage or failure of the rotary connections. The Shock Tool allows optimum bit speed to be used under rough drilling conditions, increasing the rate of penetration.

Hydraulic Jar Accelerator

The Wenzel Downhole Tools Hydraulic Jar Accelerator is a hydraulic spring that stores energy when tension is applied to the drilling string.  During the jarring stroke, the energy is released upwards to accelerate the drill collars and the upper portion of the jar, intensifying the jarring impact.

Bumper Sub

The Wenzel Downhole Tools Bumper Sub is a traditional downhole tool, having numerous applications during fishing, coring, and workover operations.