CX- LTTT (HD) Liner Top Test Tool

CX- LTTT (HD) Liner Top Test Tool

The CX-LTTT (HD) combines cement drill out, wellbore clean up and inflow testing in a single trip, delivering significant rig-time savings.

As a multi-set packer with three separate elements, the CX-LTTT (HD) is designed to perform isolated negative or positive inflow tests on liner tops and casing shoes. It is run in the same trip as the wellbore clean up tools in a designated clean up run, eliminating the need for a dedicated drill out run.

The device works by setting down weight to compress and extrude the elements. It can be used during both drilling operations and the displacement process. The large bypass area under the packer element enables quick running speeds. When used in conjunction with other Coretrax solutions, the CX-LTTT(HD) can be deployed as part of a single trip wellbore clean up.

BENEFITS

Pre-determined setting value dictated by well geometry
Large concentric bypass allows fast run in hole and high circulation rates
Torque through design allows rotation of the wellbore clean up system below packer
Significant time savings through single trip wellbore clean up

APPLICATIONS

Cementing operations
Mud displacement

SPECIFICATIONS