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SJI™
an innovative, efficient and safer method for decommissioning projects
Slot Jet Isolate (SJI™) is a patented multi-purpose mechanical slotting system designed to improve the overall efficiency of decommissioning projects. The SJI™ system optimises the conventional methods for the P&A of wells.
To improve efficiencies, reduce costs and exposure in the Plug and Abandonment (P&A) market the Slot Jet Isolate (SJI™) tool has been developed to overcome the existing challenges with the incumbent methods.
The SJI™ is designed to run in the well to the desired depth and initially slot the casing whilst jetting the slots at the same time cleaning up the outside of the casing. Once the casing has been suitably slotted and cleaned the tool can then fully wash the casing and place the isolation material both outside and inside the casing to create the complete P&A barrier.
FEATURES
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Repeatable hydro-mechanical multi-use slotting, jetting, and isolation system
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Single trip system
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One bladed design to slot one casing string
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Large TFA per activation
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HPHT compliant
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Proven reliable execution method
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Variable blades depending on operation, provide slot or stand-off
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Key performance indicators at the surface during execution
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Slotted length/depth can be changed in the hole (no waiting for log interpretation)
No explosives
No sump required
No permits required
VIEW OUR SJI™ CASE STUDIES
DEPLOYMENT
Pipe Conveyed
Coil Tubing
Wire Deployed
APPLICATIONS
Slot Jet Isolate (SJI™)
Formation Integrity
Environmental Plug
COMPONENTS
Slotting Tool
Jetting Sub
Isolation Sub
TECHNICAL SPECIFICATION
Tool Size
Casing Size
Upper Connection
Lower Connection
5 ¾” SJI™
7” +
NC38 Box