Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil restoration customer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was more than forty 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 strain, high temperature steam to improve fluidity and permit the oil to be pumped to the surface. In order to spice up extraction on this project, the client wanted to extend water temperatures from 90° C to 140° C. However, there have been concerns that the present pump might not have the power to deliver this requirement. Nozzle masses had been a selected concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most popular supplier of some 20 years, for assistance.
Mather & Platt is considered one of a number of heritage pump manufacturers for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering staff undertook a radical 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 numerous seal failures over time that had damaged the stuffing field and affected operational effectivity. There had also been no maintenance interventions for decades – however the pump had by no means actually 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 function in such harsh situations and with no common maintenance over such a long time frame. More importantly, it gave us confidence that a thorough overhaul may achieve the desired improvement in efficiency, saving the shopper the price and lost production time that can be related to sourcing and putting in a brand new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out a mechanical seal upgrade and Plan 23 seal flush to optimize pump performance. In addition, finite component evaluation was undertaken to verify that the nozzle masses would stand up to the desired temperature improve. As a end result, the pump is now able to delivering steam on the greater temperatures required. The seal upgrades guarantee it meets the latest specs.
Concludes Mike Golds: “We are really happy with the result of the SAGD pump upgrade. It has not solely achieved the specified production increase for the shopper, but also supplied a extra sustainable and cost-effective resolution than total pump replacement. Using เกจวัดแรงดันสูญญากาศ and evaluation, we have been in a position to give the prevailing pump a new lease of life and guarantee it’ll continue to carry out nicely for many extra years.”
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