Case Studies

The following are case studies of different solutions solving various problems:

 

Vibration Case Study: Fig. 1400 Pipe Shoe Solution

A chemical plant had a pipe shoe supporting a trunnion experiencing excessive vibration at the pipe. PT&P proposed 4 different options with details…

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View Case Study: Fig. 1400 Pipe Shoe Solution for Vibration in Piping

figure 1400

Pipe Stress Analysis Cast Study: Pump Discharge

A chemical plant needed an expansion joint as part of a replacement of pumps and new pump discharge piping and working with a flawed stress analysis…

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Caesar model for modified discharge

Pipe Stress Analysis Case Study: Frictional Constraint

Pipe Stress Analysis on 82 plastics pipe constrained in the axial direction by a special pipe clamp…

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FEA Pipe Clamp

Offshore Case Study: Inspection of Constant Spring Supports

After 28 years of service, measurements of zinc thickness remaining provided a forecast of another 60 years…

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Constant spring 30years service2

Case Study: Emergency Spring Supports

PT&P supplied spring supports for a standard order where a list of spring supports was requested. At that time, it was not known that the specifications were incorrect…

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Rusted variables spring emergency replacement

Case Study: Limited Spacing Required Custom Spring

PT&P received an RFI on supporting a Coker duct with a base type spring support, which has been supported by a shoe and a short concrete beam, resting on a long concrete beam that is part of the plant structure…

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RFI on supporting a Coker duct with a base type spring support

Case Study: Pre-Insulated Pipe Supports

PT&P received the cryogenic pipe support design from a major EPC for a large LNG project.  After receiving the design, PT&P became concerned with the performance of…

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Preinsulated supports diagram

 

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