The most common well problems
Upon completion of this course, participants should be able to give an account of the construction process of a production well, and the equipment that is used for completion. In addition to this, they should be able to describe the most common problems that affect wells, as well as giving an account of how these can be solved.
 
   
 
  Course Content
 
  Formation research:
 
   - Seismic data
 
  - MWD/LWD
 
   
 
  Design of completion string:
 
  - Production pipes
 
  - Installation, steel quality, loads
 
  - Temperature
 
  - Pressure conditions in the well
 
  - Perforation
 
  - Completion of horizontal wells/multi-boundary wells
 
   
 
  Design of completion liquid:
 
  - Well and packer fluid, oil and water based etc.
 
  - Permeability and viscosity
 
   
 
  Completion equipment:
 
  - Well head and Christmas tree
 
  - Function of Christmas tree on a platform completed well
 
  - Putting in production pipes/lines
 
  - Production pipe gaskets
 
  - Well safety valves (SCSSV)
 
  - Compensatory equipment/expansion joints
 
  - Anchoring profiles
 
  - Sliding sleeves
 
   
 
  Completion equipment, cont.:
 
  - Side pockets
 
  - Pipe reinforcements
 
  - Lower part of production pipe
 
   
 
  Well stimulation:
 
  - Sand control/Gas lift
 
  - Methods of chemical injection/acidizing
 
  - Water and gas injection
 
  - Gravel pack
 
   
 
  Wells completed on the sea bed:
 
  - Guide frame
 
  - Christmas tree
 
  - Well head
 
  - Control system
 
  - Underwater joints
 
  - Protective structure
 
  - ROV/ROT
 
   
 
  Well Maintenance
 
   
 
  Wireline operations:
 
  - Equipment and principles
 
  - Advantages and limitations when using wireline operations
 
   
 
  Coiled tubing:
 
  - Equipment and principles
 
  - Advantages and limitations when operating coiled tubing
 
   
 
  Hydraulic well overhauling (snubbing)
 
  - Equipment and principles
 
  - Advantages and limitations of hydraulic well overhaul operation
 
   
 
  The course can also be arranged internally and can be tailor-made for individual companies.