Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to increase production. เกรดวัดแรงดัน – a Mather & Platt BB5 – was more than 40 years old and had been subject to numerous post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high pressure, excessive temperature steam to improve fluidity and permit the oil to be pumped to the floor. In order to spice up extraction on this venture, the client wanted to extend water temperatures from 90° C to 140° C. However, there have been issues that the existing pump may not be capable of ship 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 assistance.
Mather & Platt is one of a quantity of heritage pump brands for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering staff 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 numerous seal failures over time that had damaged the stuffing field and affected operational effectivity. There had also been no maintenance interventions for decades – but the pump had by no means actually 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 circumstances and with no common maintenance over such an extended period of time. More importantly, it gave us confidence that a thorough overhaul may obtain the specified improvement in efficiency, saving the client the cost and lost manufacturing time that might be related to sourcing and putting in a 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 factor analysis was undertaken to verify that the nozzle hundreds would withstand the specified temperature improve. As a outcome, the pump is now capable of delivering steam at the higher temperatures required. The seal upgrades guarantee it meets the newest specifications.
Concludes Mike Golds: “We are really pleased with the finish result of the SAGD pump improve. It has not only achieved the desired production enhance for the customer, but additionally supplied a more sustainable and cost-effective solution than complete pump replacement. Using modern engineering and evaluation, we have been capable of give the present pump a model new lease of life and ensure it will continue to carry out well for many more years.”
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