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Purging, inerting and drying in Abqaiq

Nitrogen Purging Services in Abqaiq

Nitrogen purging services in Abqaiq for crude oil processing facilities, gas-oil separation plants and other sites across Abqaiq. We purge, inert, dry and leak test systems with nitrogen and confirm every vent against your target.

Nitrogen Purging in Abqaiq

Nitrogen Purging Services in Abqaiq

Abqaiq is home to one of the world's largest crude oil processing and stabilization facilities, surrounded by gas-oil separation plants, pipelines and pumping stations. It is an inland desert location, so crews deal with extreme summer heat and blowing sand, and work is planned around facilities that are critical to national crude supply and cannot be taken out of service lightly.

Crude stabilization and gas separation units in Abqaiq contain hydrocarbons and associated gas that must be removed before maintenance and before restart. Nitrogen purging clears these systems to a safe level and, because these units are critical to supply, we size nitrogen supply generously so purging never delays the return to service.

Our nitrogen purging services in Abqaiq use the same calibrated equipment, procedures and reporting we use on sites across the Kingdom.

Purging usually follows hydrotesting, when lines have been drained and need drying, and joints that leak during a nitrogen leak test are corrected straight away by bolt torquing.

See our step-by-step process for nitrogen purging

What we offer

Nitrogen purging services in Abqaiq

Inerting and blanketing

Keeping tanks, vessels and lines under a nitrogen atmosphere during maintenance, storage or catalyst handling.

Nitrogen leak testing

Pressurising systems with nitrogen to check flanged joints and connections before start-up, with leaks fixed by our bolting crew.

Procedures and records

Purge plans, monitoring logs and completion certificates for each system, ready for your hand-over files.

Leaking flange or tight shutdown window?

Our bolting crews mobilize with calibrated equipment across Saudi Arabia, 24 hours a day.

FAQ

Nitrogen purging services in Abqaiq: FAQ

Can nitrogen purging keep up with tight outage schedules in Abqaiq?

Yes. We size nitrogen supply and vaporising capacity for the volume and time available, so purging and restart are not held up by gas supply.

How do you manage summer heat on Abqaiq sites?

We schedule heavy work for cooler hours where the site allows, rotate crews, provide shade and water, and protect machines and instruments from sand and heat so work continues safely through the summer.

How do you know when purging is complete?

The acceptance target is agreed before the job, for example a maximum oxygen or hydrocarbon level or a minimum dew point. We measure at every vent with calibrated instruments and record when each point meets it.

Request a quote

Request nitrogen purging services in Abqaiq

Send us your joint details and schedule, and then a bolting specialist will reply with a recommended method and a quotation.

We aim to respond within one working day.

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