Impact Tools

Explore our Annual Report 2017

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Keep your drilling and fishing operations moving forward

We expertly maintain and deliver industry leading impact tools. With a complete portfolio of jars, shock subs, and thrusters, we deliver reliable tools with rigid quality standards that keep your operations on track, even in difficult drilling environments.

Jars

Free stuck pipe quickly and cost-effectively

Even working in extreme downhole conditions, our Dailey® hydraulic drilling and fishing jars provide reliable performance. These tools provide variable hitting loads, and extended periods of continuous jarring.

 

 

 
Jars

Shock Subs

Reduce drillstring shock

Our field-proven OST shock tool is your first line of defense against excessive drill-bit wear and drillstring damage caused by string shock and vibration.

 

Reducing bit bounce and impact loads here

Shock Subs

Thrusters

Prevents positive-displacement motor (PDM) stalling

Our patented Dailey® CBC-Thruster tool applies hydraulic weight-on-bit while drilling by taking advantage of the naturally occurring effect of pump-open forces.

 

Keep the bit turning on bottom here

Thrusters