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180 Strathmoor Drive Sherwood Park, AB T8H 2B7
3626 N. Frazier Industrial Park Dr Conroe, TX, USA – 77303
Suite 550, 842 West Sam Houston Parkway North, Houston, TX 77024
CANADA, 2024

GE, SNC 1-3 1900485 STEAM TURBINE OVERHAUL

CANADA, 2024

GE, SNC 1-3 1900485 STEAM TURBINE OVERHAUL

Date Completed

2024

Location

Fort McMurray, Canada

Equipment Type

Steam Turbine Compressor Driver / GE, SNC 1-3 1900485

Peak Manpower

12 (2 Shifts)

Project

Blackstone completed a Major Overhaul of a GE SNC 1-3 steam turbine. This included working with 2 technical representatives as part of a larger outage in which Blackstone had over 80 people on site including QA/QC, Safety and Project Management.

Scope of Work

  • Complete “as found” alignment
  • Complete “as found” measurements (thrust check, DBSE, DBFF)
  • Remove split line bolting and upper casing (stone and inspect casing)
  • Remove and inspect linkage, and valve components
  • Remove HP carrier and nozzle block
  • Remove steam chest and carrier
  • Remove bearing housings and inspect bearings
  • Measure and record critical measurements (seal clearances, running position, hub measurements, bearing fits, nozzle block fit)
  • Install new rotor and record critical measurements: Journals; Rotor Mapping (axial clearances from stationary to rotating elements and radial clearances).
  • Reinstall removed components (nozzle block, seal carriers, seals, bearings) and record “as left” measurements
  • Reinstall turbine casing and split line
  • Complete “as left” measurements (thrust check, DBSE, DBFF)
  • Complete “as left” alignment and monitor pipe strain

Customer Benefits

  • Peace of mind knowing that their turbine would run flawlessly until the next maintenance overhaul
  • Customer received a comprehensive Technical Report outlining all of the “as found” and “as left” measurements and condition of the turbine

Contact us today to see how we can support your next project.