เพรสเชอร์เกจวัดแรงดันน้ำ has injected new life into a heritage pump for a Canadian heavy oil restoration buyer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was more than 40 years outdated and had been subject to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of high stress, high temperature steam to improve fluidity and permit the oil to be pumped to the surface. In order to spice up extraction on this challenge, the shopper wanted to increase water temperatures from 90° C to 140° C. However, there have been issues that the prevailing pump could not be in a position to ship this requirement. Nozzle masses have been a particular concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked supplier of some 20 years, for help.
Mather & Platt is certainly one of several heritage pump brands for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering group undertook a thorough 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 a quantity of seal failures over time that had broken the stuffing field and affected operational effectivity. There had also been no upkeep interventions for many years – but the pump had by no means really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the quality of the original 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 might obtain the desired enchancment in performance, saving the shopper the price and misplaced production time that can be associated with sourcing and installing 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 substantiate that the nozzle hundreds would withstand the desired temperature improve. As a result, the pump is now able to delivering steam on the higher temperatures required. The seal upgrades ensure it meets the most recent specifications.
Concludes Mike Golds: “We are really pleased with the result of the SAGD pump upgrade. It has not solely achieved the specified production increase for the shopper, but additionally offered a more sustainable and cost-effective answer than total pump alternative. Using trendy engineering and analysis, we now have been capable of give the existing pump a brand new lease of life and guarantee it’ll continue to perform well for so much of more years.”
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