IWCF Subsea Well Intervention course aims to develop and enhance the participants’ understanding and skills in the area of subsea well completion and intervention operations. The content meets the IOGP recommendations for enhancements to well control training, examination and certification, as highlighted in Report #476. The course includes compulsory training and assessment in Completion Equipment and Completion Operations; Coiled Tubing Operations, Wireline Operations; and Subsea Well Intervention.

Designed For

Level 4 is designed for experienced Single Intervention Discipline Subsea Supervisor/Engineer, Subsea Well Services Supervisor/Well Site Leader, and/or Subsea Completion Supervisor/Service Leader.

Entry Requirements

The candidate must be pre-registered with IWCF and able to provide his/her 6-digit IWCF Candidate Registration (CR) Number.

What is an IWCF CR Number? Click here to find out more.

Experience in a supervisory role during subsea well intervention operations is assumed. Please contact us to discuss candidate suitability if you have any doubts or queries.

Course Delivery

The course is delivered through presentation of a series of interactive lectures supported by videos and animations, supplemented by a classroom workbook and further self-study exercises. The course is delivered over 5 days and includes IWCF written assessments on the final day.


Successful completion of the course and a pass mark of 70% in all modules (Completion Equipment and Completion Operations; Coiled Tubing Operations, Wireline Operations; and Subsea Well Intervention), will result in IWCF Level 4 certification which is valid for two years.

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