Capillary Supervisor – Well Services

About the role

The Capillary Supervisor leads on‑site execution of capillary string installation, retrieval and chemical injection operations. Reporting to the client, the supervisor ensures safety, efficiency and technical compliance across onshore and offshore well interventions.

Key responsibilities

• Supervise rig up/down, pressure testing, conveyance and string management according to the job program.
• Maintain equipment certifications and coordinate renewals with vendors.
• Make real‑time go/no‑go decisions and exercise stop‑work authority when unsafe conditions arise.
• Interface with the client’s representative, obtain approvals for changes and manage the management‑of‑change process.
• Prepare post‑job reports, including pressure test records, string depth confirmation, chemical injection data, NPT events and recommendations.
• Complete all job tickets, wellsite records and crew timesheets; conduct crew debriefs and document lessons learned.
• Lead toolbox talks, enforce Permit to Work (PTW) and LOTO requirements, and report near‑misses and incidents within 24 hours.

Required profile

• High School Diploma, GED or Bachelor’s degree.
• Minimum 7 years of experience in capillary operations; slickline experience is an advantage.
• Current IWCF or IADC WIPC Level 3 or Level 4 certification.
• Fluent English communication skills.

Required skills

• Deep technical knowledge of capillary systems, including sizing, metallurgy, pressure ratings and chemical compatibility.
• Pull testing and high‑pressure testing of small‑diameter tubing.
• Chemical injection capillary operations.
• Well control principles and wellhead integrity management under live‑well conditions.
• Interpretation of well schematics, P&IDs and completion diagrams.
• Mechanical troubleshooting in field environments.