Hydraulic Mechanical Drilling Jars

Hydraulic Mechanical Drilling Jars

HMDA
Double Barreled Jarring Action

The Wenzel Industries Double-Acting Hydraulic Mechanical drilling jar (HMDA) is a double-acting jar designed to deliver hydraulic delay when jarring up or down and locking via mechanical mechanism in each direction.

Wenzel Industries HMDA

HMJ
The Jar that Started It All

A Wenzel original—our conventional hydraulic mechanical drilling jar (HMJ) delivers hydraulic operation when jarring upward, and mechanical operation downward. A time delay allows load variance prior to jarring up, and a safety latch mechanism to prevent unexpected jarring.

Wenzel Industries HMJ

ULTIMATE Drilling Jars

For drillers looking to get the most bang from their jars, the Wenzel ULTIMATE line of jars offer the highest overpull capacity on the market.

Jar Placement Utility

The Jar Placement Utility is a software application developed in-house by Wenzel engineers to help drillers optimize the placement of their drilling jars and hydraulic accelerators based on the specific parameters of their run.

Accessories and Customization

Wenzel Downhole Tools M40 mud lubricated bearing assembly with hybrid flex shaft driveline

Different formations, depths and prognoses make a one-size-fits-all approach to drilling tools impossible. Outfit your motor with the housings, driveline, bend and connections that you need for success.

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Questions about our products or services? We are here to help.

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Contact Us

Questions about our products or services? We are here to help.

Fill out the form below to contact our team by email. We will get back to you as soon as possible.