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 The pump – a Mather & Platt BB5 – was more than 40 years outdated and had been topic to quite a few post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of high pressure, excessive temperature steam to enhance fluidity and allow the oil to be pumped to the surface. In order to spice up extraction on this challenge, the client needed to extend water temperatures from 90° C to 140° C. However, there were เกจวัดแรงดันแบบแห้ง that the existing pump may not be in a position to deliver this requirement. Nozzle loads had been a particular concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most well-liked provider of some 20 years, for assistance.
Mather & Platt is considered one of a quantity of heritage pump brands for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering group undertook an intensive examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used within the heavy oil extraction process. The investigation revealed that the pump had suffered numerous seal failures over time that had broken the stuffing field and affected operational efficiency. There had also been no upkeep interventions for many years – but the pump had by no means actually failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the quality of the unique pump that it had continued to function in such harsh circumstances and with no common maintenance over such a long period of time. More importantly, it gave us confidence that a thorough overhaul could obtain the specified enchancment in efficiency, saving the client the fee and lost production time that can be related to sourcing and putting in a model new unit.”
Celeros Flow Technology overhauled the SAGD pump and performed a mechanical seal improve and Plan 23 seal flush to optimize pump performance. In addition, finite element evaluation was undertaken to verify that the nozzle loads would withstand the desired temperature increase. As a result, the pump is now able to delivering steam at the greater temperatures required. The seal upgrades guarantee it meets the newest specs.
Concludes Mike Golds: “We are really pleased with the outcome of the SAGD pump upgrade. It has not solely achieved the desired production increase for the customer, but also provided a more sustainable and cost-effective solution than total pump substitute. Using trendy engineering and evaluation, we have been able to give the prevailing pump a new lease of life and guarantee it will continue to perform properly for many extra years.”
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