Celeros Flow Technology has injected new life 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 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 high pressure, high temperature steam to improve 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 were issues that the existing pump might not have the flexibility to deliver this requirement. Nozzle loads were a specific concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their preferred provider of some 20 years, for help.
Mather & Platt is considered one of a number of heritage pump brands for which Celeros Flow Technology presents full lifecycle support1. เกจวัดแรงดันแก๊ส 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 damaged the stuffing box and affected operational effectivity. There had additionally been no maintenance interventions for decades – but the pump had never 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 function in such harsh circumstances and with no regular upkeep over such a long time frame. More importantly, it gave us confidence that a thorough overhaul could obtain the desired improvement in efficiency, saving the customer the cost 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 element evaluation was undertaken to confirm that the nozzle loads would face up to the desired temperature enhance. As a end result, the pump is now able to delivering steam on the greater temperatures required. The seal upgrades ensure it meets the most recent specifications.
Concludes Mike Golds: “We are actually pleased with the result of the SAGD pump upgrade. It has not only achieved the desired manufacturing increase for the shopper, but additionally offered a extra sustainable and cost-effective solution than complete pump substitute. Using fashionable engineering and evaluation, we now have been able to give the prevailing pump a new lease of life and ensure it’s going to proceed to perform properly for many more years.”
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