pressure gauge octa has injected new life into a heritage pump for a Canadian heavy oil recovery customer, enabling them to increase production. The pump – a Mather & Platt BB5 – was greater than 40 years old 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 floor. In order to spice up extraction on this challenge, the shopper needed to increase water temperatures from 90° C to 140° C. However, there have been considerations that the existing pump could not be in a position to deliver this requirement. Nozzle hundreds were a specific concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most popular provider of some 20 years, for assistance.
Mather & Platt is considered one of a number of heritage pump manufacturers for which Celeros Flow Technology provides full lifecycle support1. Their aftermarket engineering staff 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 a selection of seal failures over time that had damaged the stuffing field and affected operational effectivity. There had additionally been no maintenance interventions for many years – but the pump had never really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the standard of the original pump that it had continued to operate in such harsh conditions and with no regular maintenance over such a long period of time. More importantly, it gave us confidence that a thorough overhaul could obtain the desired enchancment in performance, saving the client the price and misplaced manufacturing time that could be related to sourcing and installing 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 factor analysis was undertaken to verify 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 higher temperatures required. The seal upgrades guarantee it meets the newest specs.
Concludes เพรสเชอร์เกจ : “We are really pleased with the outcome of the SAGD pump upgrade. It has not only achieved the specified production increase for the client, but in addition provided a extra sustainable and cost-effective solution than whole pump alternative. Using fashionable engineering and analysis, we have been capable of give the existing pump a new lease of life and ensure it will continue to perform well for a lot of more years.”

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