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Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery customer, enabling them to extend production. The pump – a Mather & Platt BB5 – was greater than 40 years previous and had been subject to numerous post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high pressure, high temperature steam to improve fluidity and permit the oil to be pumped to the floor. In order to boost extraction on this project, the client wanted to extend water temperatures from 90° C to 140° C. However, there have been issues that the present pump may not be capable of deliver this requirement. Nozzle loads have been a specific concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their preferred provider of some 20 years, for help.
Mather & Platt is considered one of a quantity of heritage pump brands for which Celeros Flow Technology presents full lifecycle support1. เกจวัดco2 engineering staff undertook a thorough examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used within the heavy oil extraction course of. The investigation revealed that the pump had suffered a quantity of seal failures over time that had damaged the stuffing box and affected operational efficiency. There had also been no maintenance interventions for decades – but the pump had never really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the quality of the unique pump that it had continued to function in such harsh conditions and with no regular upkeep over such a long period of time. More importantly, it gave us confidence that a thorough overhaul may obtain the specified enchancment in performance, saving the customer the fee and misplaced production time that can be related to sourcing and putting in a new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out a mechanical seal improve and Plan 23 seal flush to optimize pump efficiency. In addition, finite component evaluation was undertaken to verify that the nozzle loads would face up to the desired temperature improve. As a end result, the pump is now able to delivering steam at the greater temperatures required. The seal upgrades ensure it meets the latest specifications.
Concludes Mike Golds: “We are really pleased with the outcome of the SAGD pump upgrade. It has not only achieved the desired manufacturing improve for the customer, but also offered a extra sustainable and cost-effective answer than whole pump replacement. Using fashionable engineering and analysis, we’ve been in a position to give the existing pump a brand new lease of life and guarantee it’s going to proceed to perform nicely for many more years.”
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