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Celeros Flow Technology has injected new life 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 previous and had been topic to quite a few post-installation alterations.
Heavy oil deposits are extraordinarily 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 boost extraction on this venture, the client needed to increase water temperatures from 90° C to 140° C. However, there have been issues that the existing pump could not have the ability to ship this requirement. Nozzle hundreds have been a specific concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most popular supplier of some 20 years, for assistance.
Mather & Platt is certainly one of several heritage pump manufacturers for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering group 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 selection of seal failures over time that had damaged the stuffing field and affected operational efficiency. There had also been เกจ์ออกซิเจนsumo interventions for decades – however the pump had never truly failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the quality of the original pump that it had continued to operate in such harsh circumstances and with no regular maintenance over such a protracted period of time. More importantly, it gave us confidence that a thorough overhaul might achieve the specified enchancment in performance, saving the customer the price and lost production time that might be related to sourcing and putting in a brand 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 substantiate that the nozzle loads would face up to the desired temperature improve. As a result, the pump is now able to delivering steam at the higher temperatures required. The seal upgrades ensure it meets the latest specs.
Concludes Mike Golds: “We are actually pleased with the result of the SAGD pump upgrade. It has not solely achieved the desired manufacturing enhance for the customer, but also provided a extra sustainable and cost-effective solution than whole pump alternative. Using trendy engineering and evaluation, we have been able to give the existing pump a new lease of life and ensure it will continue to perform well for many more years.”
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