Freeport LNG working to return third tank to service

Following the incident in 2022, Freeport received approval from FERC for commercial operations of Phase 1, which includes all three liquefaction trains, LNG storage tanks 1 and 2, and dock 1, in February 2023.

Thereafter, Freeport received approval from the regulator for commercial operations of Phase 2, which includes LNG loop 2 and dock 2, in November 2023.

Phase 3 restoration work included the inspection, repair, and replacement of impacted infrastructure associated with LNG storage tank 3 and its piping systems and ancillary components from the incident.

Freeport LNG told FERC in a letter dated April 28 that Phase 3 restoration work had been completed in accordance with the FERC-approved remedial work plans,

Also, Phase 3 procedures, training, documentation, and community outreach have been completed, including Phase 3 operating procedures and training.

Further, Freeport LNG has performed a full pre-startup safety review (PSSR) of the Phase components, including their operating and safety systems, and all necessary punchlist work to ready Phase 3 for cooldown and introduction of hydrocarbons has been completed.

Boosting workforce

In addition to the physical restoration of the facility through Phases 1, 2, and 3, a “significant” assessment and overhaul of Freeport facility processes, procedures, and personnel has taken place since the incident, the LNG terminal operator said.

“Further, Freeport has made significant strides in increasing its workforce to avoid fatigue, create bench strength in our operations and maintenance organization, and reduce excessive overtime,” it said.

In total, Freeport said it has increased its overall headcount by 178 people since the incident (a 45 percent increase); in particular, operations headcount has increased by 51 people or 53 percent, and maintenance headcount has increased by 46 people or 79 percent

“A portion of the overall headcount increase is also attributable to new departments being established to improve our process safety, vendor and service provider quality, and operational excellence,” Freeport LNG said.

“Given the above, along with the prior information submittals and data request responses provided to FERC by Freeport, Freeport hereby respectfully requests authorization to cooldown Phase 3,” it said.

“For clarity, this request is only for cooldown of Phase 3, including introduction of hydrocarbons to LNG storage tank 3 to establish minimum LNG tank levels; a subsequent request to place Phase 3 into commercial operation will be provided at a later date,” Freeport LNG added.

FERC approval

FERC granted Freeport LNG’s request to start commissioning, including cooldown, of LNG tank 3 and associated piping on April 30.

“Freeport LNG must follow all applicable plans, procedures, and mitigation measures described in its previous submittals. Any modifications must be requested and receive written approval prior to implementation,” FERC said.

The regulator said that Freeport LNG must file daily commissioning reports that detail the progress toward demonstrating the facilities can safely and reliably operate as designed.

“As noted in your request, additional authorization is necessary to place Phase 3 in service for commercial operation. Authorization will only be granted following a determination that the facilities are fit for service, and documentation that acceptable measures have been put into place to safely return the facilities to operation,” FERC said.

The regukaitr also noted that Freeport LNG must also comply with any applicable PHMSA and US Coast Guard requirements.