Who are we?

ZTi; was founded by a group of innovative drillers from Priority Drilling Ireland; headed by innovation manager; Michael Dineen who is also the inventor of the Zero-Trip Wedge. Michael has over 30 years drilling experience and is an expert in directional drilling techniques.

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Borehole Drilling Consultancy

We are experts in drilling to a specific target, having difficulty in getting there talk to us.

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Zero-Trip Wedge Installation and Training

Offsite and onsite training on the use of the Zero-Trip wedge.

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Borehole Steering Calculations Guidance and Training

Learn how to position your drill string to achieve your desired goal.

Visual Counsellors

We offer visual counsellors to analyse your drill staff and systems and will make recommendations to achieve your targets.

Borehole Recovery

Problematic bore hole? Talk to us we can help you.

Directional Drilling Applications Training

Learn how to control a borehole azimuth with specific guidelines.

Welcome To Zerotrip


Zero-Trip Wedge

This product allows clients; a faster and more efficient solutions to reach prospective drilling targets.

The Zero-trip Wedge allows for a more efficient wedging solution to a standard wedge by permitting the drill crew to wedge off the mother borehole without multiple trips down the borehole.

The wedge is connected to the core barrel and the anchors are locked in place by adding water pressure.

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