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TDReam™ Hole Enlargement Tool
Drilling Optimization

TDReam™ Hole Enlargement Tool

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Enlarge your wellbore and your rathole in one run 

The TDReam hole enlargement tool works in conjunction with the XR™ Reamer to reduce rathole length to under three feet (one meter) and avoids the need for an additional trip. 

Related Resources

See how multiple trips are reduced

Halliburton’s innovative technology improves operational efficiency by avoiding the requirement for an extra trip.

02:22
See how multiple trips are reduced
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Gulf of Mexico / October 2017

Operator saves millions, eliminating extra rathole run

A deepwater driller used the TDReam tool and saved $2 million  

Read the case study

The industry’s closest at-bit reamer 

The TDReam tool is an innovative reaming-while-drilling downhole design that allows operators to enlarge the whole section in a single run. Due to the conventional hole enlargement tools position in the BHA, rathole enlargements require additional trips.  Now, with the TDReam, it can be done at once, saving time and money. 

Advantages

  • Reduces rathole length to less than 3 feet
  • Saves rig time
  • Limited impact on steerability
  • Reliable activation system 
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