Coiled Tubing Interventions - CTI

Discipline: Production and Completions Engineering
Level: Foundation
Instructors who teach this course:
  • Mr. Diego Londono


Related courses
Production Operations 1 - PO1
Completions and Workovers - CAW
About the course Designed For You will learn Course Content
About the course
Coiled Tubing is one of the most common technologies used for well intervention on a daily basis throughout the oil industry during drilling, completion, and mainly production phases of oil and gas wells around the world. This course covers the surface and pressure control equipment, the bottomhole assembly components, the details of the different types of interventions performed with Coiled Tubing and how to deal with fatigue and corrosion. Participants will also learn to calculate the string operating limits and the volumes and rates during nitrogen interventions.The final part presents an extensive coverage of emergency responses and contingencies to deal with in a wide variety of scenarios. A generous amount of time is spent in practical exercises, and technical concepts are enhanced with pictures, videos and numerous real field cases and problems. Participants will gain the knowledge to actively and efficiently participate in Coiled Tubing intervention's planning, design, and/or execution.
Designed For
Drilling and completion engineers, production engineers, surface/subsurface engineers, operations engineers and service company managers, field engineers, supervisors and operators and those professionals willing to expand their knowledge in coiled tubing and nitrogen interventions planning, design and/or execution.
You will learn
How to:

  • Plan, design, manage and execute Coiled Tubing interventions
  • Improve the overall operational performance during Coiled Tubing interventions
  • Select or recommend Coiled Tubing equipment for given field conditions and applications
  • Select the proper pressure control equipment for any particular well condition
  • Calculate the appropriate size of accumulators for a Coiled Tubing unit
  • Select the most commonly used downhole tools and explain their function
  • Calculate and define Coiled Tubing string limits
  • Recognize, prevent, and manage corrosive and sour conditions and their impact
  • Work safely with liquid nitrogen
  • Calculate nitrogen volumes required for a given application
  • Take appropriate actions during emergency responses and contingencies
Course Content
  • Introduction
  • Surface equipment
  • Pressure control equipment
  • Bottomhole assembly components
  • Pumping operations
  • Mechanical operations
  • CT drilling operations
  • Coiled tubing strings
  • Operational limits
  • Life estimation (fatigue)
  • Corrosion
  • String management
  • Checklists
  • Nitrogen
  • Emergency responses and contingencies