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Celeros Flow Technology has injected new life 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 quite a few post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high pressure, excessive temperature steam to enhance fluidity and permit the oil to be pumped to the surface. In order to boost extraction on this venture, the client needed to extend water temperatures from 90° C to 140° C. However, there have been concerns that the present pump could not be capable of deliver this requirement. Nozzle masses have been a particular concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked provider of some 20 years, for assistance.
Mather & Platt is certainly one of a quantity of heritage pump manufacturers for which Celeros Flow Technology provides full lifecycle support1. pressure gauge ไฮ ด รอ ลิ ค engineering staff undertook a radical 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 a number of seal failures over time that had broken the stuffing field and affected operational efficiency. There had additionally been no upkeep interventions for decades – however the pump had never actually 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 operate in such harsh circumstances and with no common upkeep over such a protracted time frame. More importantly, it gave us confidence that a thorough overhaul may obtain the specified enchancment in efficiency, saving the client the price and lost manufacturing time that could 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 efficiency. In addition, finite component evaluation was undertaken to verify that the nozzle hundreds would stand up to the specified temperature increase. As a result, the pump is now able to delivering steam at the greater temperatures required. The seal upgrades ensure it meets the newest specs.
Concludes Mike Golds: “We are really happy with the result of the SAGD pump improve. It has not only achieved the specified production enhance for the shopper, but also supplied a more sustainable and cost-effective answer than complete pump substitute. Using fashionable engineering and analysis, we’ve been capable of give the present pump a new lease of life and guarantee it’s going to proceed to perform nicely for many extra years.”
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