Course

Pipelines and Risers (OFF520)

The course gives fundamental knowledge about design, construction and maintenance of pipelines and risers.


Dette er emnebeskrivelsen for studieåret 2025-2026. Merk at det kan komme endringer.

Fakta

Emnekode

OFF520

Vekting (stp)

5

Semester undervisningsstart

Autumn

Undervisningsspråk

English

Antall semestre

1

Vurderingssemester

Autumn

Content

NB! This is an elective course and may be cancelled if fewer than 10 students are enrolled by August 20th for the autumn semester.

Pipelines Wall thickness selection. Material selection. Local and global buckling of pipes. Hyrodynamics of pipelines. Pipe/soil interaction. On-bottom stability. Vortex shedding induced vibrations, fatigue. Interaction with Fishing gear. Installation of pipelines. Tie-in methods. Operational aspects of pipelines, inspection, maintenance and repair. Pipeline defect assessment. Pipeline Bundles. Deep water risers.

Learning outcome

By completing this course, students will gain the following knowledge, skills and general competencies in:

  • Gain an understanding of pipeline routing
  • Can perform pipeline hydraulics calculations to estimate pipe diameter to the acceptable pressure drop
  • Can perform pipeline structural design calculations for internal and external pressure and longitudinal stress due to temperature and pressure
  • Can perform On-bottom stability of pipeline calculations
  • Gain an understanding into material selection, welding and ECA
  • Can perform Buckling of Pipeline and Pipeline walking calculations
  • Gain an understanding into Pipeline installation
  • Gain an understanding into Riser design and advanced riser system issues

Forkunnskapskrav

Ingen

Anbefalte forkunnskaper

Knowledge within mathematics and mechanics (theory of elasticity, static and dynamic analysis) corresponding to requirements for master students.

Exam

Form of assessment Weight Duration Marks Aid
Written exam 1/1 3 Hours Letter grades Valid calculator


Written exam on paper.

Fagperson(er)

Head of Department:

Mona Wetrhus Minde

Course coordinator:

Daniel Nalliah Karunakaran

Method of work

Lectures and exercises.

Overlapping

Emne Reduksjon (SP)
Pipelines and risers (MOK160_1) , Pipelines and Risers (OFF520_1) 5

Åpent for

Admission to Single Courses at the Faculty of Science and Technology
Structural and Mechanical Engineering - Master of Science Degree Programme Offshore Field Development Technology - Master of Science Degree Programme Marine and Offshore Technology - Master of Science Degree Programme
Exchange programme at Faculty of Science and Technology

Emneevaluering

There must be an early dialogue between the course supervisor, the student union representative and the students. The purpose is feedback from the students for changes and adjustments in the course for the current semester.In addition, a digital course evaluation must be carried out at least every three years. Its purpose is to gather the students experiences with the course.
The course description is retrieved from FS (Felles studentsystem). Version 1