Assistant Driller

Job Description

Job Summary

The Assistant Driller works under the Driller supervision to direct, support and take part in various activities to fulfil the drilling / work-over program. Their responsibilities include maintaining and preparing rig floor equipment and tools for use, overseeing drilling crew activities, assisting in handling drill pipe or casing, monitoring & reporting changes in drilling mud characteristics and ensuring proper housekeeping, in a timely manner considering the safety of personnel, the environment, and equipment to maximize drilling operation efficiency.

Roles & Responsibilities

• Support the Driller in all aspects of the drilling operation and rig floor activities, supervise and train junior crew members (Derrick Men – Floor Men – Roustabouts).
• Assist in the operation and preparation of drilling equipment and machinery.
• Help with rig preparation, equipment assembly, routine inspections, cleaning and lubrication; identify equipment requiring repair or replacement and report necessary actions.
• Arrange proper drill string & cross-over subs sizes & equipment for continuous drilling / work-over operations; coordinate with Derrick-man during pull / out and run-in.
• Direct drifting and measuring of pipes to ensure similarity and correct dimensions; maintain records for drilling & servicing operations.
• Prepare all tools and equipment required for well operations; maintain accurate records of all tubular runs, BHA / completion components and trip sheets.
• Assist and relieve the Driller in supervising all drilling / workover operations conducted on the unit, ensuring efficiency and compliance with ADES approved procedures.
• Assist in nipping up / down BOP as required; monitor changes in drilling parameters to facilitate the drilling / workover process.
• Ensure safe handling of pipe, tongs, slips, breaking and correct make‑up of connections; slip and cut and restringing of the drilling line.
• Takes necessary actions to correct hazardous conditions & practices.
• Monitors and maintains the drilling fluid circulation system, fluid lines, shale shakers and trip tanks; advises the Driller of significant changes in drilling mud characteristics or mud levels and loss of circulation immediately.
• Operates and maintains well control equipment; monitors for any downhole irregularities such as kicks, pressure fluctuations, and abnormal torque; takes immediate action to secure the well in the event of a well control incident.
• Follows up all assembly of equipment instrumentation tools or records set up in good conditions to create correct working practices; inspect machinery & tools for any defects & make necessary repairs or replacements.
• Adheres to safety protocols for working at heights; conducts risk assessments, hazard evaluations, and inspects equipment; communicates hazards to the team.
• Oversee the drilling crew in the preparation of the rig move checklist and the setup of the drill floor, tanks, cantilever, and main deck; participate in rig move operations, ensuring removal of all pipes and obstructions before the skidding of the derrick and cantilever deck takes place.
• Ensure that the work area is clean and orderly; adhere to ADES waste management procedure.
• Conduct sessions for new drilling crew members, provide training programs, supervise personnel, monitor safety protocols and use of PPE, and offer guidance and coaching as needed.

Job Requirements

Education & Experience

Skills & Competencies

Physical Requirements

Certifications

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