houston dynamic service shop procedures and standards
DESCRIPTION
Houston Dynamic Service, Inc. has over 35 years of experience as a quality focused steam turbine repair shop servicing the refining, power gen, offshore drilling, and other process industries. Since then, the company has evolved into one of the leading non-OEM, critical rotating equipment repair specialists known for having some of the best minds in the business. Rotating equipment engineering experience, skilled technicians and state-of-the-art repair facilities combine to provide uncompromised service for all types of rotating equipment repair, including pumps, turbines, compressors, blowers, centrifuges, fans, couplings, and high speed gear units. HDS stands apart as a committed partner in achieving every customer’s goal: keeping their critical rotating equipment in continual operation at peak performance.TRANSCRIPT
As Received
As Received
Axial Inspection
Axial Inspection
Axial Inspection
Unstacking
Documenting As Received
Measuring All Dimensions
Recording Information
As Received – Fits Report
As Received Report - Shaft
As Received
Dimensional Inspection
Dimensional Inspection
Final Shaft D & I Report
Disassembly
Disassembly
Disassembly
Disassembly
Disassembly
Disassembly
NDT Inspection - Setup
NDT Inspection - SprayElectrically Charged Magnetic Field
Iron Oxide Florescent Dye
NDT Inspection - Inspection
NDT Inspection - Finding
Crack
NDT Inspection - Findings
Reclaiming Bearing & Seal Fits Types of repair Reason for repair
As found
As found conditions
As found conditions
Bearing cartridge bore
Seal housing bore
As found conditions
Types of repair Coating Sleeving Welding
Coating Depends on damage Different types
Sleeve
Furnace Braze
Furnace Braze
Furnace Braze
Machining Bores
Machining Bores
Welding
Reclaiming Bearing Fits
Why make the repair Reclaim OEM standards Critical tolerance between housing ID
and bearing/seal OD Make all dimensions concentric Reduces vibration Increases life of all components Gives longer runtime between failures Saves YOU $$$$$$
Excessive Vibration
Workscope – Page 1
Workscope – Page 2
Workscope – Page 3
Machining
Balance Report – As Received
Balancing Shaft and Impeller
Balance Report - Assembly
Manufacturing of Parts
Reassembly
Reassembly
Reassembly
Reassembly
Reassembly
Reassembly
Reassembly
Final Fits
Ready for Shipment
Repair Report