Features

• Generous internal bypass allows prevents damage to the packing element whilst circulating at high rates required for wellbore cleaning
• Shear screws can be customized to suit requirements
• Set by string compression applied through the tool joints
• Compression spring returns tool to unset position after picking up
• Robust assembly method with back-ups
• Compatible with other OWS ArmRdillo™ wellbore clean-up tools

Benefits

Cost savings

• The DTectR™ Inflow Test Packer saves the need for a separate trip in hole to inflow test the liner

Integrity

• Tests the integrity of the liner in a safe manner before the well is displaced

Reducing Non-Productive Time

• Discovering a leaking liner after the completion has been installed may result in a costly workover

Applications

• Pre-completion wellbore clean-ups for where negative testing of a liner is necessary

Operational

• The DTectR™ Inflow Test Packer can be run independently or as part of a comprehensive wellbore clean-up string
• The DTectR™ Inflow Test Packer is typically spaced out with a Liner Landing Sub or Top Dress Mill below it, which lands out inside the Liner TopPBR
• Whilst running in the hole, the string can be reciprocated and rotated to allow the scrapers and other tools to clean the critical depths
• The tool is set by applying compressive force which shears screws allowing the tool to stroke and set the packing element
• Picking up weight will relax the tool and unset the packing element
• When required to inflow test, pump predetermined volume of under-balancing fluid into the string and set the packer
• By bleeding the work string pressure the liner integrity is tested and any leaks will be identified
• After testing is complete the under-balancing fluid can either be reversed out, or pumped out as part of the displacement to continue the wellbore clean-up operation
• The OWS Weight Set Circulating Tool can also be run above the DTectR™ Inflow Test Packer if high rate circulation is required to boost annular velocities. When sheared it will open a circulation path above the DTectR™ Inflow Test Packer