Abu Dhabi · AERUW

Tank Cleaning at Ruwais Port

Grade changes, sludge removal and shore tanks at Ruwais Port — the UAE's largest refining and petrochemical export complex.

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Tell us the vessel, the port and the window. Scoped reply, usually the same working day.

Cleanship Marine cleans cargo, bunker and shore tanks at Ruwais Port (AERUW), Abu Dhabi — grade changes on product and chemical tankers, sludge demucking, terminal storage tanks and offshore support vessel turnarounds. Gas-freeing, enclosed-space entry certification and licensed slop disposal are part of the scope, not extras.

Ruwais is the UAE's largest refining and petrochemical export complex, loading crude, refined products, LPG and sulphur to dedicated berths. The tonnage is large and specialised, and the port calls are governed end to end by terminal windows.

Working conditions at Ruwais

Work here starts alongside, and where the berth window runs out it continues on the outward passage with a riding crew — the berth will not be held open for it. The shamal sets the outer limits of the calendar, through the winter months and again in early summer, and it affects the anchorage far more than the berth. The larger constraint here is heat. Between June and September, working temperatures inside a cargo hold or a tank at this port routinely exceed anything a full shift can be worked in, so enclosed-space work runs to shortened cycles with enforced rest, forced ventilation and more people than the same job needs in winter. Pricing a Gulf summer tank entry on a winter productivity assumption is the most common way these jobs overrun. Approval runs through AD Ports Group and the terminal operator and the terminal operator, and licensed slop reception is booked before the tanks are opened — at most ports on this list that booking, not the cleaning, is what sets the date.

Where we work: Crude loading berths · Product jetties · Sulphur berth
Vessels we see here: VLCC and Suezmax crude tankers · Product and chemical tankers · LPG carriers · Sulphur bulk carriers

Tank Cleaning scopes at Ruwais

4 scopes, one team and one mobilisation. Most vessels calling here take more than one on the same attendance.

Planning the window at Ruwais

The shamal governs the calendar at Ruwais Port, through the winter months and again in early summer. The shamal is a wind and sea-state problem rather than a rain one: it builds short, steep seas across the shallow Gulf that stop anchorage work while berths stay usable. Terminal windows here are tight and most operators will not permit tank work alongside, so the realistic plan is the anchorage or the outward passage. That is agreed before the vessel arrives, not argued at the berth.

Teams mobilise via Abu Dhabi (AUH) or Dubai (DXB), so give us the ETA as early as you have it — the travel is the flexible part, the approvals and the working window are not.

What we typically find at Ruwais

Ruwais loads crude, product and petrochemical grades to strict specification, so tank cleaning here is driven by the next cargo and the terminal's acceptance criteria. Gas-freeing, marine chemist attendance and enclosed-space entry certification are arranged as part of the scope, and work at the berth needs the terminal's approval in advance.

Gas and specialised liquid tonnage calls here, which puts the certification chain ahead of the cleaning itself: gas-freeing, marine chemist attendance and enclosed-space entry certificates are the critical path, and the physical work is the short part of the job.

How we deliver it at Ruwais

1
Scope and vessel details
Tell us the vessel, her particulars, the prior and next grade and the window at Ruwais. We come back with a defined scope, a crew size and a duration we will stand behind. Where the conditions here will not support what has been asked for, we say so at this stage rather than after mobilisation.
2
Approvals, slops and certification
Terminal and port approval for tank work is obtained from AD Ports Group and the terminal operator and the terminal operator, licensed slop and sludge reception is booked, and marine chemist attendance is arranged where the grade change requires it. At Ruwais the disposal route is the item that most often sets the schedule, so it is fixed first.
3
Mobilisation to Ruwais
Crews, pumps, machines and chemicals mobilise via Abu Dhabi (AUH) or Dubai (DXB). Where a vessel is also calling at Khalifa Port, one mobilisation is normally sized to cover both.
4
Gas-freeing, entry and cleaning
Atmosphere testing, gas-freeing and enclosed-space entry certification come before any entry, and are repeated after every break. Standby cover and atmosphere monitoring run continuously while anyone is inside, and progress is reported tank by tank.
5
Report and handover
A completion report covering tank cleaning is issued with before-and-after imagery, tank by tank and anything found that you should know about. The findings are discussed with the vessel rather than emailed and forgotten.

Ruwais Port at a glance

UN/LOCODE: AERUW
Port type: Private Port
Emirate: Abu Dhabi
Country: United Arab Emirates
Water body: Arabian Gulf
Port authority: AD Ports Group and the terminal operator
Main cargoes: Crude oil, Refined products, Petrochemicals, LPG, Sulphur
Crew mobilisation: Abu Dhabi (AUH) / Dubai (DXB)
Services here: Hull Cleaning, Hold Cleaning and Tank Cleaning

Frequently asked — Ruwais Port

Does Cleanship provide tank cleaning at Ruwais Port?

Yes. We cover the full tank cleaning scope at Ruwais Port (AERUW), Abu Dhabi — tanker tank cleaning — dpp & cpp, tank demucking, shore tank cleaning and offshore vessel tank cleaning. Teams mobilise via Abu Dhabi (AUH) or Dubai (DXB).

Where is the work done at Ruwais — alongside, at anchorage or on passage?

Work here starts alongside, and where the berth window runs out it continues on the outward passage with a riding crew — the berth will not be held open for it. Between June and September the binding constraint is working temperature inside the space rather than access to it.

Who approves tank cleaning work at Ruwais?

AD Ports Group and the terminal operator issues the port-side approval at Ruwais Port, with terminal approval on top where the berth requires it. We arrange both, along with the waste reception and disposal route, so it does not fall to the agent or the master.

Which vessels call at Ruwais?

VLCC and Suezmax crude tankers, Product and chemical tankers, LPG carriers, Sulphur bulk carriers — Ruwais Port is the UAE's largest refining and petrochemical export complex, handling crude oil, refined products, petrochemicals, lpg and sulphur. Those are the profiles we see most, and the scope is sized to the vessel rather than to a standard package.

Can this be done without taking the vessel off hire at Ruwais?

Yes — that is the point of it. Every scope listed here is carried out with the vessel afloat and working, at the berth, at the anchorage or on the passage out. Tank work runs alongside where the terminal permits it, and otherwise at anchorage or on the passage out — none of which takes the vessel off hire.

Do you cover other ports near Ruwais?

Yes. Jebel Ali all sit within the same operating range for tank cleaning, and a single mobilisation is often sized to cover more than one vessel on the same trip. We work 24 ports on the coverage list for this line.

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