Thru-Tubing ESP Deployment

ALTERN8 provides the interface to produce or de-water wells using alternatively deployed ESP’s without pulling the existing completion or making facilities modifications - saving significant cost.

  • high temperature and high pressure
  • restricted space
  • high levels of h2s
Alternative Deployment


RMSpumptools ALTERN8 is an industry first, cable deployed ESP Wellhead Electro-Mechanical Termination System. It allows ESP deployment through production tubing into a live well using existing wellhead infrastructure to minimise lost production until a workover can be completed.

  • API 6A

Features & Benefits


  • Seamless Fit - fully integrated Wellhead Interface designed and manufactured by RMSpumptools
  • No Rig requirement - minimal infrastructure is required to deploy a system and all tree functionality remains in place
  • Reduced installation time - faster deployment compared to conventional tubular completions
  • Live well deployment through existing tree (allows full use of tree valves)
  • Maintains master valve functionality
  • Manage/maintain flow line height
  • Accommodates existing penetrator stack up
  • Minimal assembly of parts


  • Dual Bulkheads
  • Testable Well Barriers
  • Hanger Landing Confirmation
  • Flushing Capability
  • Flexible, Low Profile Connectors

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customer product training


We provide full product training to ensure you get the most from your RMSpumptools equipment. Training can be provided on or offshore and also accessed online through our dedicated training portal.

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