Offshore Pipelines and Risers in Deepwater

Exploration and production of oil and gas in deepwater increases the demand for offshore research not

only in Canada but also in other parts of the world. In deepwater, large floating platfonns are attached

to the seafloor by steel catenary type risers. The risers are generally highly stressed near the touchdown

point at the seabed. Stonn loading could increase stresses in the riser to unacceptable levels. Moreover,

deepwater offshore pipelines for transporting oil and gas are usually laid on the seabed but penetrate

partially due to their own weight and laying operation. In addition, the potential failure of deepwater

slopes is a major concern for oil gas industries and regulatory agencies. The main objective

of the proposed research is the development of newlimproved design tools for pipelines and risers in

deepwater. The budget will support training of 4 inte~.t (graduate students at Memorial University of

Newfoundland) research.

Faculty Supervisor:

Bipul Hawlader

Student:

Partner:

C-CORE

Discipline:

Engineering

Sector:

Mining; Professional, scientific and technical services

University:

Memorial University of Newfoundland

Program:

Accelerate

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