Oilfield Essentials: Mastering Downhole Completions

Oilfield Essentials: Mastering Downhole Completions

Dual Completions

Single Completions

Components of the completion assembly

Why This Course Is Essential

knowledge is the key to a safe operation!

Welcome to the crucial and insightful course “Mastering Downhole Completions” designed specifically for the drilling and intervention industry. This course is the fifth instalment in our comprehensive “Oilfield Essentials” series. For a well-rounded understanding and to complete the series, we encourage you to explore the additional courses.

In the challenging and dynamic domain of oil and gas exploration and production, mastering downhole completions is fundamental for ensuring safe, efficient, and profitable operations. The “Oilfield Essentials: Mastering Downhole Completions” course meticulously curated lessons to equip individuals with a comprehensive understanding of the essential components and operations involved in well completions.

Course Importance and Risks Mitigation:

Completions operations are laden with potential risks that could culminate in catastrophic events if not managed adeptly. The knowledge and skills imparted through this course aim to significantly mitigate such risks. By understanding the intricacies of downhole equipment, well control, and the pivotal role of the crew during operations, individuals can contribute to fostering a culture of safety and diligence, thereby reducing accidents and incidents.

Crew Roles and Well Control:

Well control is a critical aspect of completions operations, and the role of the crew is paramount in maintaining it. This course elucidates the responsibilities of the crew in managing equipment, monitoring wellbore conditions, and responding to unforeseen events. The lessons delve into the importance of well control, providing insights into the mechanisms and equipment essential for preventing blowouts and ensuring operational integrity.

Benefits to Employing Organizations:

Companies providing this course to their workforce are making a prudent investment. Equipped with advanced knowledge, employees can contribute towards optimized well performance, enhanced safety protocols, and ultimately, a significant reduction in operational downtimes and incidents. The course cultivates a cadre of well-versed individuals capable of navigating the complex landscape of downhole completions, which in turn, reflects positively on the company’s operational excellence and reputation in the industry.

Employee Empowerment and Employment Prospects:

For employees, the knowledge gained from this course is invaluable. It not only enhances their understanding and proficiency in managing completions operations but also broadens their employment prospects within the burgeoning oil and gas sector. Being adept in such a critical aspect of well operations makes them a valuable asset to current and prospective employers, potentially opening doors to advanced roles and better career prospects.

The “Oilfield Essentials: Mastering Downhole Completions” course is a meticulously designed educational journey aimed at enhancing the technical acumen and safety awareness of individuals involved in well completions. Through a blend of theoretical lessons and practical insights, the course prepares individuals to navigate the multifaceted domain of downhole completions, contributing significantly to individual and organizational success in the oilfield sector.

In less than six hours, this course helps provide the skills and competencies necessary to identify and mitigate oilfield-related hazards, effectively manage risks, and promote a culture of safety in the oilfield industry. By the end of the course, participants will have the knowledge and tools to create a safer working environment, protect themselves and their colleagues, and contribute to the overall success of drilling and intervention projects.


This course is designed for workers, supervisors, and safety professionals in the oil and gas industry who are responsible for ensuring the well safety and well-being of employees. It is also suitable for individuals seeking to enhance their knowledge of oilfield procedures and best practices. 


  • Minimal disruption to the working day – the course takes only half a day
  • Designed for anyone, in drilling and intervention, worldwide
  • Provides the knowledge and tools required to identify roles and responsibilities in fishing operations.
  • High-impact programme
  • Efficient and effective learning – multiple construction site topics are covered in a single, self-contained course.


Participants will have the knowledge and tools to create a safer working environment, protect themselves and their colleagues, and contribute to the overall success of fishing operations:

  • Minimise risk of an incident.
  • Improve your safety culture
  • Develop staff roles in critical point controls.
  • Achieve an internationally recognised and respected certification for staff
  • Enhance your reputation within the oilfield industry.


By taking this course, you’ll be able to:

  • Understand your own responsibilities for fishing operations
  • Identify and report on potential hazards
  • Assess workplace safety levels
  • Comply with the national and international standards

The average time needed to complete the course is 6 hours and the minimum pass mark for the exam is 70%

World Safety Family

Who benefits From This Course

Everyone! oilfield safety is a serious risk to our lives, homes and businesses.

The world is changing quickly and businesses need employees with training, knowledge and skills in order to be competitive.

People who continually develop their professional skills or pursue higher education and training, are placing themselves at the forefront for career advancement opportunities in their future.

By giving yourself or your employees, the knowledge to perform your role safely at work, you will stay safe at work and go home safe, which makes the rest and play time in life, far more rewarding, whatever it is you love to do.


About Instructor


16 Courses

Not Enrolled
or 25 GBP

Course Includes

  • 20 Lessons
  • 1 Test
  • Course Certificate