Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to increase manufacturing. The pump – a Mather & Platt BB5 – was greater than 40 years old and had been topic to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive pressure, high temperature steam to enhance fluidity and permit the oil to be pumped to the surface. In order to spice up extraction on this venture, the customer needed to extend water temperatures from 90° C to 140° C. However, there were concerns that the prevailing pump may not be succesful of deliver this requirement. Nozzle hundreds have been a particular concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their preferred supplier of some 20 years, for help.
Mather & Platt is considered one of several heritage pump brands for which Celeros Flow Technology provides full lifecycle support1. Their aftermarket engineering group undertook an intensive examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used in the heavy oil extraction course of. The investigation revealed that the pump had suffered numerous seal failures over time that had broken the stuffing box and affected operational effectivity. There had also been no maintenance interventions for many years – but the pump had never really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the standard of the unique pump that it had continued to function in such harsh conditions and with no common maintenance over such an extended period of time. ตัววัดแรงดัน , it gave us confidence that a thorough overhaul may obtain the desired enchancment in performance, saving the shopper the price and misplaced manufacturing time that could be related to sourcing and putting in a brand new unit.”
Celeros Flow Technology overhauled the SAGD pump and performed a mechanical seal upgrade and Plan 23 seal flush to optimize pump efficiency. In addition, finite component analysis was undertaken to confirm that the nozzle masses would withstand the specified temperature enhance. As a end result, the pump is now able to delivering steam at the larger temperatures required. The seal upgrades ensure it meets the latest specifications.
Concludes Mike Golds: “We are really pleased with the result of the SAGD pump improve. It has not only achieved the desired production improve for the customer, but additionally provided a extra sustainable and cost-effective resolution than complete pump substitute. Using trendy engineering and analysis, we’ve been able to give the prevailing pump a new lease of life and ensure it will proceed to perform properly for many extra years.”
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