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Churchill Drilling Tools, Unit 6, Crombie Road,
Aberdeen, AB11 9QQ, United Kingdom
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email info@circsub.com telephone +44 (0) 1224 898 848
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Leading suppliers of downhole flow activated valve technology

The Churchill Drilling Tools group was established in 1996 to offer improved systems for circulation control and wellbore cleanout

  

The Instant Bypass Tool (IBT) is a range of patented valves that facilitates the control of circulation during drilling and well completion.

IBT CircSubsInstant Bypass Tool Applications
Hole Cleaning at TD
Curing Losses
Controlling ECD's
Wellbore Cleanouts
Milling bypass

more applications


Drift CatcherThe Drift Catcher is a
patented valve that allows
operators to quickly and safely
verify downhole drill-pipe bore
quality at critical points
in the program.

Check our contact points
for service locations