Natural Gas Pipelines
Capabilites
Front end development
Detailed engineering
Construction management
Materials sourcing
Pipe diameters up to 42”
Muskeg, Peat and Permafrost design considerations
Crossing designs for waterways and roads
NEB application and submission
Regulatory for BC, AB, SK, MB and ONT
3D design
Process engineering
High operating temperatures and pressures
Construction inspection services including mechanical and environmental
Riser & ESD stations
Slope stability and erosion mitigation
Hydraulic and stress modeling
Previous Projects
-
Loop Sleeves Installation on 42" Mainline
This project involved stress analysis to facilitate the installation of sleeve assemblies on a 42” line while in operation.
Project details:
Comprehensive non-linear stress analysis on two sleeve assemblies to be installed on an NPS 42 mainline to repair expanded 42” pipe girth welds at two locations
Stress analysis and evaluations conducted as per ASME Section VIII Div 2, Section 5.2.4 Elastic Plastic Analysis method
-
Mainline Loop Receiver and Bypass Stress Analysis
Lanmark was engaged by a client to perform stress analysis for a mainline piping bypass.
Project details:
Design and CSA Z662 stress analysis for NPS 42 permanent bypass piping with valve and permanent receiver barrel assembly, tie-ins, and piping support loads
Design pressure: 8,690 kPag
Content: Sales Gas
Flange leakage check per ASME BPV section VIII Div 1 and Div 2