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Magnetic Pigging

1.    This is a part of pre-commissioning activity, which ensures that there is no deformity in pipeline. 2.    This is done prior…

Receipt Terminal

1.    Receipt Terminal is provided at end location location of pipeline to facilitate handling and pumping of the product through the…

Dispatch Terminal

1.    Dispatch Terminal (DT) is provided at start location of pipeline to facilitate handling and pumping of the product through the…

Intermediate Pigging

1.    Intermediate Pigging (IP) stations are installed at regular intervals (as per design ~ 150 Kms.) having a Pig Launcher and…

1.    Brush Pigs 2.    Gauge Pigs 3.    Spheres 4.    Intelligent Pigs

Why Pigging

1.    Pipeline Cleaning 2.    Displacement 3.    Internal Inspection 4.    Batching

Intelligent Pigs

1.    The following should be considered in the design of pipelines, based on the requirements for intelligent pigging: 2.    The internal diameter…

Double block and bleed

1.    The isolation of the main stream and of the ancillary equipment on pig traps requires careful choice of valve type…

Pipeline Pigging Operation

1.    All pipelines shall be suitable to pass pigs, even if pig traps are not permanently installed. 2.    Pigging should be used…

Pipeline Pigging

Pipelines get dirty during construction and regular operations. They can also get damaged due to mechanical handling, corrosion, environmental factors.…

Pipeline Emergency Shutdown Valve

For any incident within the plant boundaries, the pipeline inventory needs to be isolated from the plant, in order to…

Pipeline Block Valves Actuation

1.    Three methods of operating block valves can be considered: locally, remotely and automatically. 2.    The appropriate method shall be determined from…