Hydraulic Decoking Systems AutoShift™ Cutting Tool

AutoShift™ Cutting Tool for automatic boring and cutting in delayed coking systems

Introduction Features Literature

Hydraulic Decoking Systems AutoShift™ Cutting ToolHydraulic Decoking Systems AutoShift™ Cutting Tool

Brand: Flowserve
Description:

The AutoShift™ Cutting Tool is an advanced, dual-function component in hydraulic decoking systems, designed to automatically switch between boring and cutting operations without manual intervention. Used in delayed coking units (DCUs), this tool enhances safety, reduces cycle time, and improves operational efficiency by streamlining the decoking process.

Built for use with high-pressure water systems, the AutoShift™ tool transitions between drill and cutting modes using internal hydraulic control, eliminating the need for tool retrieval or repositioning. This ensures continuous operation during the coke removal process, minimizing drum downtime and operator exposure.

Engineered for high reliability in extreme temperature and pressure environments, the AutoShift™ Cutting Tool is a key component for fully automated, remote-controlled decoking systems in modern refineries.

The AutoShift combination decoking tool makes remote drum decoking feasible by removing the operator from the cutting deck. Boring and cutting mode shifting is accomplished automatically and safely within the drum by water pressurization and depressurization.

Hydraulic Decoking Systems AutoShift™ Cutting Tool Applications

Petroleum Production and Refining, Decoking

  • Industries:
    Heavy Oil and Upgrading, Delayed Coking

Features and Benefits

The AutoShift combination decoking tool provides numerous benefits to hydraulic decoking operations:

  • Improved Operator Safety – Remote operation eliminates operator exposure to high-pressure water, steam eruptions, H2S vapors and mechanical hazards
  • Greater System Automation – Automatic shifting coupled with computerized controls and instrumentation enables total process automation
  • Reduced Cycle Times – Automatic shifting within the drum saves 30 minutes or more per cycle
  • Improved Efficiency – The decoked vessel returns to service more quickly and safely
  • Easier Maintenance – AutoShift features a self-cleaning design that flushes coke fines from the shifting mechanism and jet ports
  • Shifting Flexibility – “Stuck” tools can be freed up quickly within the drum by automatically shifting between boring and cutting modes
  • Manual Shift Feature – If necessary, AutoShift can quickly and easily shift modes as with traditional combination cutting tools
  • Retrofit Cartridge Assembly – Existing Flowserve (i.e., Worthington, Pacific) and non-Flowserve hydraulic decoking systems can upgrade to AutoShift technology

Automate coke removal with the AutoShift™ Cutting Tool—built for precision, safety, and performance in delayed coking operations. Contact us today to integrate this solution into your decoking system.