What Does an Assistant Driller Do?

The Assistant Driller plays a supportive role in the smooth operation of drilling activities, working closely under the supervision of the Driller to ensure the safety and efficiency of the drilling process. This position is integral in managing the machinery and equipment necessary for drilling, overseeing the maintenance and proper functioning of these tools to minimize downtime. Additionally, the Assistant Driller is responsible for guiding the drilling team, ensuring adherence to safety protocols, and assisting in the training of new team members. Through collaboration with the drilling team and other onsite personnel, the Assistant Driller helps in achieving the operational goals, maintaining the rig’s productivity, and ensuring that drilling operations comply with environmental and safety standards.

Assistant Driller Job Duties

• Operate drilling and hoisting equipment under the supervision of the Driller to ensure the efficient completion of drilling operations.
• Monitor and maintain the condition of the drill floor, including the handling and storage of tools, to ensure a safe working environment.
• Assist in the installation and operation of blowout preventers, casing, and other well control equipment to manage wellbore pressures.
• Coordinate with other rig crew members to perform equipment maintenance and repairs, ensuring minimal downtime and continuous operation.
• Record drilling activity and equipment performance data accurately for the creation of daily drilling reports.
• Manage the inventory of drilling supplies and equipment, ensuring that necessary materials are on hand and reorder supplies as needed.
• Supervise the assembly and disassembly of drilling tools and equipment, including drill pipes and collars, to ensure proper handling and storage.
• Implement emergency response procedures in the event of accidents or uncontrolled well conditions, acting quickly to mitigate risks.

Assistant Driller Salary & Outlook

Assistant Driller salaries vary based on factors such as years of experience, the complexity of drilling operations, the size and financial capability of the employing company, and the demand for drilling activities within the industry. Specialized skills in operating advanced drilling equipment can also significantly influence earnings.

• Median Annual Salary: $55,125 ($26.5/hour)
• Top 10% Annual Salary: $122,000 ($58.65/hour)

The employment of assistant drillers is expected to grow much faster than average over the next decade.

This growth is driven by increasing global energy demands and the expansion of oil and gas extraction projects. Additionally, advancements in drilling technologies require skilled Assistant Drillers for efficient operation and safety compliance, further boosting job prospects in both onshore and offshore drilling sectors.

Assistant Driller Job Requirements

Education: An Assistant Driller typically holds a High School Diploma, with coursework in mathematics, physics, and mechanical or technical subjects being advantageous. Advanced education, such as a degree in engineering or earth sciences, can enhance prospects but is not mandatory. Emphasis is placed on subjects that develop problem-solving skills and understanding of mechanical processes, preparing individuals for the technical and operational aspects of the role.

Experience: Assistant Drillers typically enter the field with varied levels of experience, ranging from none to a few months of hands-on practice. Most candidates are considered without prior experience, making this role accessible to newcomers eager to learn. For those with some experience, it often involves basic operational knowledge and safety protocols in drilling environments. On-the-job training is a cornerstone, supplemented by structured training programs designed to equip assistant drillers with the necessary skills and knowledge to support drilling operations effectively. This blend of training ensures that regardless of initial experience, individuals are prepared to meet the demands of the role.

Certifications & Licenses: Assistant Drillers typically require certifications in Basic Offshore Safety Induction and Emergency Training (BOSIET), Helicopter Underwater Escape Training (HUET), and may need a Well Control Certificate, such as the International Well Control Forum (IWCF) Level 3 or 4 for Drilling Operations. No specific licenses are commonly required for this position.

Assistant Driller Skills

Drill Operation: Familiarity with operational protocols and safety procedures is necessary for conducting drilling activities smoothly and without incident. Assistant Drillers must quickly adapt to varying geological conditions, adjusting equipment settings and drilling techniques in real-time to optimize performance and minimize downtime.

Pressure Control: Assistant drillers play a critical role in balancing underground pressures with the fluid dynamics within the wellbore to prevent blowouts and maintain operational safety. They monitor and adjust the drilling fluid’s properties, using their expertise to anticipate and respond to abnormal pressure changes, thereby protecting the crew and equipment.

Mud Systems Management: Monitoring and adjusting the properties of drilling fluids are crucial for maintaining optimal drilling conditions and preventing wellbore instability. A deep understanding of fluid dynamics and chemistry allows the Assistant Driller to make informed decisions that enhance drilling efficiency and safety.

Equipment Maintenance: Regular inspections and coordinated maintenance efforts are necessary to ensure the operational integrity and performance of drilling equipment. Assistant drillers troubleshoot mechanical issues, facilitating swift repairs to minimize operational disruptions and maintain productivity.

Safety Procedures: Adherence to strict protocols and guidelines ensures the safety and well-being of the drilling team and the operational integrity of the equipment. Conducting regular safety drills, maintaining clear communication for emergencies, and staying updated with industry standards and environmental regulations are part of this responsibility.

Crew Supervision: Coordinating and managing daily operations on the drilling floor requires clear communication, delegation of tasks based on individual strengths and experience, and fostering a collaborative environment. This approach encourages feedback and continuous improvement among team members, ensuring safety protocols are followed and operational efficiency is maximized.

Assistant Driller Work Environment

An Assistant Driller operates in a physically demanding and dynamic environment, primarily on drilling rigs. The workspace is characterized by heavy machinery and equipment, requiring the use of personal protective equipment including helmets, gloves, and safety boots to mitigate risks. Work hours are typically long and structured in shifts, due to the 24-hour operational nature of drilling projects, which can affect work-life balance.

The role demands a high level of interaction with other crew members, fostering a team-oriented culture. Despite the noisy backdrop, communication is crucial to ensure safety and efficiency. The pace is often fast, with tasks needing immediate attention to avoid operational delays.

Professional development is supported through on-the-job training and opportunities for advancement. Technology plays a significant role in daily operations, with various software and machinery being integral to drilling processes. Health and safety are paramount, with strict protocols in place to protect workers from the inherent dangers of the job.

Advancement Prospects

An Assistant Driller in the oil and gas industry has a clear path for advancement, primarily aiming for the Driller position. This progression requires hands-on experience, demonstrating leadership, and a deep understanding of drilling operations. Mastery of safety protocols and efficiency in managing the drill floor are crucial.

To advance, an Assistant Driller should focus on gaining expertise in operating sophisticated drilling equipment and showing capability in emergency response. Leadership skills are honed through effectively supervising the rig crew and ensuring compliance with operational standards.

Progressing further, a successful Driller can aspire to become a Toolpusher or Rig Manager, roles that demand comprehensive knowledge of drilling operations and exceptional management skills. These positions offer higher responsibility, overseeing the entire drilling operation and personnel management.