Course
Drilling and Well Engineering (ENP110)
Facts
Course code ENP110
Credits (ECTS) 10
Semester tution start Spring
Language of instruction Norwegian
Number of semesters 1
Exam semester Spring
Time table View course schedule
Literature The syllabus can be found in Leganto
Introduction
The course will focus on the well construction process, and covers the drilling operation with relevant infrastructure, dimensioning and cementing of casing strings and methods to ensure well integrity during drilling and how to manage kicks. Calculations relevant for dimensioning and choice of equipment, as well as optimization of the drilling process will be emphasized.
Content
Learning outcome
Upon completion of the course, you should:
- Understand and describe important surface equipment and how the drill string is designed; the course focuses in particular on drawworks, the circulation system, the rotational system, drill bits, drill pipes and drill collars, and downhole measurement tools
- Understand the functions of drilling fluids and well cement slurry, be familiar with the flow and deformation properties of these fluids, and be able to calculate friction pressure losses during circulation of the fluids. You should also know how casing strings are cemented
- Be familiar with important properties of rock formations that are drilled, and formation stresses such as overburden stress, fracture pressure and pore pressure, and be able to use these concepts to determine casing settings depths and adequate dimensioning of casings
- Acquire a basic understanding for well barriers and barrier design, with particular emphasis on the role of well barriers in kick situations that can lead to blowout
- Be able to perform calculations relevant to drilling operations
- Be familiar with different types of wells and their application
Required prerequisite knowledge
Recommended prerequisites
Exam
Written exam
Weight 1/1
Duration 4 Hours
Marks Letter grades
Aid Valid calculator, Approved tables
The course will have a written school exam using pen and paper.
Coursework requirements
Approval of 4 mandatory exercises is a requirement for being eligible to take the final exam in the course.
The mandatory exercises must be approved by course responsible minimum 3 weeks before the final exam.
Method of work
Overlapping courses
| Course | Reduction (SP) |
|---|---|
| Drilling and Well Engineering (ENP110_1) , Drilling (PET100_1) | 10 |
Open for
Course assessment
Literature
Det legges ut en PDF kopi av kompendiet på emnets Canvasside
Book Fundamentals of drilling engineering Mitchell, Robert F.; Miska, Stefan, Richardson, Tex., Society of Petroleum Engineers, XIV, 696 s., 12, cop. 2011, isbn:9781555632076, Document Kompendium i boring Erik Skaugen,Det legges ut en PDF kopi av kompendiet på emnets Canvasside