Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to increase manufacturing. The pump – a Mather & Platt BB5 – was greater than forty years previous and had been subject to quite a few post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of excessive pressure, excessive temperature steam to improve fluidity and allow the oil to be pumped to the surface. In เกจวัดแรงดันsumo to spice up extraction on this project, the customer needed to increase water temperatures from 90° C to 140° C. However, there have been issues that the present pump may not be succesful of deliver this requirement. Nozzle loads had been a selected concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their preferred supplier of some 20 years, for assistance.
Mather & Platt is certainly 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 within the heavy oil extraction process. The investigation revealed that the pump had suffered a quantity of seal failures over time that had broken the stuffing field and affected operational efficiency. There had also been no maintenance interventions for many years – 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 unique pump that it had continued to operate in such harsh situations and with no common upkeep over such an extended time period. More importantly, it gave us confidence that a thorough overhaul could obtain the desired enchancment in efficiency, saving the client the price and misplaced manufacturing time that can 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 factor evaluation was undertaken to substantiate that the nozzle loads would withstand the specified temperature increase. As a end result, the pump is now capable of delivering steam on the greater temperatures required. The seal upgrades ensure it meets the most recent specs.
Concludes Mike Golds: “We are actually pleased with the finish result of the SAGD pump upgrade. It has not only achieved the specified manufacturing improve for the shopper, but additionally supplied a more sustainable and cost-effective answer than whole pump replacement. Using trendy engineering and analysis, we’ve been capable of give the existing pump a model new lease of life and ensure it will proceed to carry out well for many more years.”