Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery customer, enabling them to increase manufacturing. The pump – a Mather & Platt BB5 – was greater than 40 years old and had been subject to quite a few post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high strain, excessive temperature steam to improve fluidity and permit the oil to be pumped to the surface. In order to boost extraction on this challenge, the shopper needed to extend water temperatures from 90° C to 140° C. However, there were issues that the present pump might not be ready to deliver this requirement. Nozzle masses 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 number of heritage pump manufacturers for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering group undertook a radical 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 number of 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 never really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the standard of the original pump that it had continued to operate in such harsh circumstances and with no regular maintenance over such a long time frame. เกจวัดแรง , it gave us confidence that a thorough overhaul may obtain the desired improvement in efficiency, saving the client the cost and lost manufacturing time that could be related to sourcing and putting in a brand new unit.”
Celeros Flow Technology overhauled the SAGD pump and performed a mechanical seal improve and Plan 23 seal flush to optimize pump efficiency. In addition, finite factor analysis was undertaken to substantiate that the nozzle masses would withstand the desired temperature improve. As a end result, the pump is now capable of delivering steam on the greater temperatures required. The seal upgrades guarantee it meets the latest specs.
Concludes Mike Golds: “We are actually pleased with the result of the SAGD pump improve. It has not only achieved the specified production improve for the customer, but additionally offered a more sustainable and cost-effective solution than complete pump replacement. Using trendy engineering and evaluation, we’ve been in a place to give the present pump a model new lease of life and guarantee it’ll proceed to carry out properly for many extra years.”