Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery customer, enabling them to extend 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 high pressure, excessive temperature steam to enhance fluidity and permit the oil to be pumped to the surface. In เกจวัดความดันน้ำ to spice up extraction on this challenge, the shopper wanted to extend water temperatures from 90° C to 140° C. However, there have been issues that the existing pump may not be able to ship this requirement. Nozzle masses had been a specific concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked supplier of some 20 years, for help.
Mather & Platt is certainly one of a number of heritage pump brands for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering team undertook a thorough examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used in 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 also been no maintenance interventions for decades – but the pump had never actually failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the standard of the unique pump that it had continued to function in such harsh conditions and with no common maintenance over such an extended time frame. More importantly, it gave us confidence that a thorough overhaul could achieve the desired enchancment in efficiency, saving the customer the price and misplaced manufacturing time that can be associated with sourcing and putting in a 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 factor evaluation was undertaken to verify that the nozzle loads would stand up to the specified temperature enhance. 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 really happy with the result of the SAGD pump upgrade. It has not only achieved the specified manufacturing improve for the shopper, but also provided a more sustainable and cost-effective answer than total pump substitute. Using trendy engineering and analysis, we now have been able to give the present pump a new lease of life and guarantee it’ll continue to carry out properly for a lot of more years.”
Share