Trans Alaskan Pipeline Flashcards
Where does the Trans-Alaskan Pipeline run from and to?
Prudhoe Bay to Port of Valdez, Alaska, USA
This pipeline spans across the Arctic tundra.
When was the Trans-Alaskan Pipeline built?
1974-1977
The construction took place over three years.
What is the primary function of the pump stations in the Trans-Alaskan Pipeline?
Heat and pressurise the oil to move it over challenging terrains
This includes crossing Brooks and Alaskan Mountain Ranges as well as 34 major rivers.
What are PIGS in the context of the Trans-Alaskan Pipeline?
Robots used to clean, inspect, and repair the pipe remotely
PIGS stands for Pipeline Inspection Gauges.
How is the Trans-Alaskan Pipeline designed to minimize environmental impact on animal migration?
Raised 3m and buried where no permafrost exists
This design helps to allow animal migration and minimize permafrost thaw.
What is the purpose of insulation on the Trans-Alaskan Pipeline?
To keep the pipe warm for flowing oil and prevent permafrost thaw
Proper insulation is crucial for maintaining the integrity of the pipeline.
What are Teflon slippers in relation to the Trans-Alaskan Pipeline?
Sliding feet covered in a slippy Teflon coating to allow flexing during an earthquake
This design feature helps to accommodate movement without damaging the pipe.
Who operates the Trans-Alaskan Pipeline?
Alyeska Pipeline Service Company
This company is responsible for the management and maintenance of the pipeline.
What is the primary goal of the Trans-Alaskan Pipeline project?
Using technology to exploit the tundra while minimizing damage to it
This goal reflects a balance between resource extraction and environmental preservation.
Fill in the blank: The Trans-Alaskan Pipeline was built to transport _______ across the Arctic tundra.
oil
The pipeline is specifically designed for the transportation of crude oil.
True or False: The Trans-Alaskan Pipeline crosses 34 major rivers.
True
This is part of the challenging terrain the pipeline navigates.