The aim of the IWCF Level 4 (Supervisor) Well Intervention Pressure Control course is to develop the candidate’s knowledge and understanding of well intervention pressure control. The Level 4 course focuses on the duties and responsibilities of an individual working in a supervisory role. The course includes compulsory training and assessment in Completion Equipment and Completion Operations; with optional modules including Coiled Tubing Operations, Wireline Operations, and Snubbing Operations (at least one of the optional modules must be selected).

Designed For

The Level 4 (Supervisor) Well Intervention Pressure Control training and certification is recommended for those working in roles such as Well Services Supervisor, Completion Supervisor/Service Leader, and others with a requirement to hold an IWCF certificate.

Please note: IWCF training levels 2 to 4 are designed to be sequential and first-time candidates are expected to complete Level 2 before progressing to Level 3 or 4. However, the training levels are also designed to be role-specific and dependent on the candidate’s work experience. For guidance and advice on which level of training you are eligible for, please get in touch.

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.

Prior certification is not required but previous experience in a supervisor role during well services 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 4 or 5 days depending on the location and includes IWCF written assessments on the final day.


Candidates must select a minimum of 1 optional well intervention module from the 3 available to be assessed in. Optional modules are i) Coiled Tubing Operations, ii) Wireline Operations, and ii) Snubbing Operations. Please be advised that the selection cannot be changed once the assessment is completed. Successful completion of the course and a pass mark of 70% or above in all IWCF written assessments will result in IWCF Level 4 certification which is valid for two years.

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