Suraji Dariono

• Company: AlMansoori Petroleum Services / TAQA

• Client: Abu Dhabi National Oil Company

• Location: Abu Dhabi, UAE

• Supervised all well testing operations onshore and offshore, ensuring adherence to client specifications and operational excellence.

• Supervised rig-up/rig-down of test separators, choke manifolds, ESD system, heater, sand management system, surge tank, storage tank, water treatment, acid neutralization system, eruption manifold, transfer pump, reinfection pump, burner booms, flare systems, and associated piping.

• Monitored and verified well parameters: pressure, temperature, flow rates, and gas/oil/condensate sampling accuracy.

• Coordinated closely with ADNOC Company Man, client representatives, and multidisciplinary offshore teams for safe and efficient operations.

• Reviewed and validated all operational and production data, ensuring timely and accurate reporting to client.

• Led, trained, and mentored well testing crews and junior operators, promoting safety, efficiency, and compliance.

• Oversaw mechanical, hydraulic, and instrumentation troubleshooting activities to minimize downtime.

• Ensured strict compliance with ADNOC HSE standards, Permit to Work (PTW) system, and safety regulations.

• Assisted in preparing operational procedures, risk assessments, and well testing programs for client approval.

• Identified potential risks and mitigated them through proactive measures.

• Managed daily operations to increase productivity.

• Led team meetings, ensured clear communication amongst all members.

• Company: AlMansoori Petroleum Services

• Client: Abu Dhabi National Oil Company

• Location: Abu Dhabi, UAE

• Led well testing operations for oil and gas wells, both onshore and offshore.

• Supervised rig-up/rig-down of test separators, choke manifolds, heather, ESD system, sand management system, surge tank, storage tank, water treatment, acid neutralization system, eruption manifold, transfer pump, re-injection pump, burner booms, and flare systems.

• Monitored pressure, temperature, and flow rates, ensured accurate well performance evaluation.

• Collected, processed, and validated well testing data using Data Acquisition Systems (DAS).

• Prepared daily reports and summaries for production and well performance evaluation.

• Reviewed and submitted operational data and daily reports to client.

• Coordinated with client representatives and crew for smooth operations.

• Mentored junior operators and ensured compliance with HSE and PTW procedures.

• Conducted safety inspections for risk mitigation

• Achieved efficient operations by conducting regular equipment maintenance checks

• Prevented accidents and falls by inspecting work site and promptly reporting hazards

• Improved workplace safety to reduce accidents and near-misses.

• Client: Total E&P Indonesia

• Location: Mahakam Delta Gas Field

• Operate and monitor well testing spread including separator, storage tank, surge tank, scrubber tank, burner boom, choke manifold, and transfer pumps.

• Assist in rig-up and rig-down of surface well testing equipment on barge.

• Monitor pressure, temperature, and flow rate during gas well testing operations.

• Conduct sampling of gas and condensate as per client procedure.

• Perform line-up of valves according to approved well testing program.

• Ensure proper functioning of ESD system and safety devices.

• Record operational data and prepare daily well testing reports.

• Coordinate closely with Supervisor, Client Representative, and Barge Crew.

• Follow Permit to Work (PTW) system and Job Safety Analysis (JSA) requirements.

• Maintain housekeeping and ensure compliance with offshore HSE standards.

• Maintained equipment, resulting in minimal downtime and increased efficiency.

• Conducted routine checks on valves and pipes for consistent operational functionality.

• Client: Total E&P Indonesia | Location: Mahakam Delta Gas Field

• Perform preventive and corrective maintenance on well testing equipment.

Maintain and repair pumps, compressors, diesel engines, generators, and hydraulic systems.

• Assist in rig-up and rig-down of well testing spread and mechanical equipment.

Troubleshoot mechanical failures to minimize operational downtime.

• Operate pedestal crane for lifting operations in compliance with safety procedures.

• Conduct pre-use inspection of crane and lifting accessories (slings, shackles, hooks, etc.).

• Ensure all lifting activities are performed according to approved lifting plans and PTW system.

• Monitor equipment performance during well testing operations.

• Maintain accurate maintenance and lifting operation records.

• Follow company HSE policies and offshore safety standards at all times.

• Diagnosed malfunctions, resolved underlying problems quickly and efficiently.

• Design and develop hydraulic systems based on project requirements and client specifications.

• Perform technical calculations (pressure, flow rate, hydraulic power, etc.).

• Carry out installation, commissioning, and testing of hydraulic systems.

• Perform preventive and corrective maintenance on hydraulic pumps, valves, cylinders, and actuators.

• Troubleshoot hydraulic system issues such as leakage, pressure drop, and overheating.

• Read and interpret hydraulic schematic diagrams.

• Coordinate with electrical and operations teams to ensure smooth project execution.

Prepare technical reports and maintain proper documentation.

• Ensure all activities comply with company safety policies and HSE regulations.

• Implemented latest industry developments in everyday tasks, increased productivity levels significantly.