Petrochemical

Jubail Industrial City

PETROCHEMICAL COMPLEX MAINTENANCE

Comprehensive maintenance and turnaround services for a major petrochemical complex, deploying 200+ skilled tradesmen across multiple processing units.

ManpowerO&M

Overview

PROJECT OVERVIEW

Ranin International delivered full-scope maintenance and turnaround services for one of the largest petrochemical complexes in Jubail Industrial City. Over 200 skilled workers were mobilized across multiple processing units to execute planned shutdowns, corrective maintenance, and equipment overhauls. The turnaround was completed two days ahead of schedule with zero lost-time incidents.

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Details

KEY DETAILS

ClientMAJOR PETROCHEMICAL OPERATOR

Year2023

Duration4 MONTHS

StatusCOMPLETED

HIGHLIGHTS

200+ skilled workers deployed across multiple processing units simultaneously

Zero lost-time incidents recorded throughout the full project duration

Turnaround completed 2 days ahead of the client's aggressive schedule target

Full compliance with client HSE requirements including permit-to-work protocols

24/7 operations with structured multi-shift coverage and seamless handovers

Integrated QA/QC inspection at every phase with 100% first-pass acceptance

Pre-turnaround planning workshops conducted to identify and mitigate risks

Over 120 work packs prepared, reviewed, and executed without scope conflicts

Insights

PROJECT INSIGHTS

A detailed look at the challenges, methods, and outcomes that defined this project

PLANNING A MULTI-UNIT TURNAROUND

Executing a turnaround across multiple petrochemical processing units requires months of detailed pre-planning before the first valve is closed. Our project management team developed over 120 individual work packs, each containing task-level instructions, material requirements, and resource assignments. Pre-turnaround workshops brought together operations, maintenance, and HSE stakeholders to walk through every critical path activity and identify potential bottlenecks before they could impact the schedule.

WORKFORCE MOBILIZATION AND MULTI-SHIFT OPERATIONS

Deploying 200+ skilled tradesmen in a short mobilization window demanded a disciplined approach to workforce logistics. Welders, pipe fitters, riggers, instrument technicians, and mechanical specialists were sourced from our qualified manpower pool, with trade certifications verified before any worker arrived on site. Round-the-clock operations were organized into structured shifts with formal handover procedures, ensuring continuity of work progress and consistent safety standards across day and night crews.

QUALITY ASSURANCE UNDER PRESSURE

Aggressive turnaround timelines can create pressure to compromise on quality, but our approach ensured this never happened. Every weld joint, flange connection, and reassembled equipment package went through a defined QA/QC hold-point process. Radiographic testing, hydrostatic checks, and dimensional inspections were performed in sequence, with no work released to the next phase until all quality gates were cleared. The result was a 100% first-pass acceptance rate across all inspections.

SAFETY CULTURE IN HIGH-RISK ENVIRONMENTS

Petrochemical turnarounds present some of the highest-risk conditions in industrial maintenance: confined space entry, hot work adjacent to hydrocarbon systems, heavy lifts, and simultaneous operations across multiple work fronts. Our safety management program included mandatory daily toolbox talks, Job Safety Analysis reviews for every task, continuous gas monitoring, and dedicated fire watchers at all active welding locations. This systematic approach delivered zero lost-time incidents throughout the entire project duration.

Scope

SCOPE OF WORK

Comprehensive delivery across all project phases

MECHANICAL MAINTENANCE

Complete overhaul of rotating and static equipment including pumps, compressors, and vessels

Heat exchanger tube bundle extraction, inspection, cleaning, and replacement

Pump and compressor disassembly, bearing replacement, alignment, and performance testing

Reactor internals inspection, catalyst screen replacement, and reassembly

Valve overhaul and seat lapping for critical isolation and control valves

PIPING & STRUCTURAL

Piping spool replacement and modification across high-temperature and high-pressure lines

Structural steel repair, reinforcement, and corrosion remediation on pipe racks and platforms

Flange management program covering bolt torquing, gasket replacement, and leak testing

Installation of new piping tie-ins to accommodate process optimization upgrades

Scaffolding erection and dismantling to provide safe access across all work zones

INSTRUMENTATION & ELECTRICAL

Instrument calibration and loop testing for over 500 field devices

Electrical switchgear maintenance including breaker testing and relay coordination checks

Cable tray inspection, repair, and replacement of degraded power and signal cables

Control valve positioner calibration and actuator servicing

Motor insulation resistance testing and vibration analysis on critical drives

SAFETY & COMPLIANCE

Confined space entry management with continuous atmospheric monitoring

Hot work permit coordination and fire watch deployment at all active welding locations

Daily toolbox talks and Job Safety Analysis (JSA) reviews for every work crew

Emergency response drills conducted weekly with full crew participation

Environmental compliance monitoring including waste segregation and spill prevention

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