Multi-Stage Completions
eSTILL™ Packer
Electronically activated single-trip packer
The eSTILL™ Packer is an advanced, electronically activated packer designed to enable operators to perform a negative pressure test on an installed liner top without retrieving the tool string. This system provides a full-bore, continuous ID through the tool while allowing verification of well integrity after liner top installation.
The tool uses a programmed Electronic Actuator Tube (EAT) to control downhole activation through a specific pressure and temperature sequence. Once activated, the packer sets hydraulically and mechanically to isolate the annulus, enabling controlled testing and subsequent operations without additional intervention or trips.
Advantages
- Electronic pressure- and temperature-based activation for controlled packer setting
- Full-bore, portless mandrel design maintains unrestricted flow and straight ID
- Hydraulic setting mechanism eliminates the need for additional surface pressure after activation
- Reduces intervention costs and rig time by enabling liner top testing without additional trips
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