Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil restoration buyer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was more than forty years outdated and had been topic to quite a few post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of high strain, excessive temperature steam to improve fluidity and allow the oil to be pumped to the surface. In order to spice up extraction on this project, the client needed to increase water temperatures from 90° C to 140° C. However, there have been considerations that the prevailing pump might not be succesful of deliver this requirement. Nozzle masses have been a selected concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most popular provider of some 20 years, for help.
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 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 numerous seal failures over time that had broken the stuffing box and affected operational effectivity. There had additionally been no upkeep 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 function in such harsh circumstances and with no common upkeep over such an extended time period. More importantly, it gave us confidence that a thorough overhaul could achieve the specified enchancment in efficiency, saving the client the cost and lost production time that can be related to sourcing and installing a model new unit.”
เกจวัดแรงดันคือ overhauled the SAGD pump and performed a mechanical seal improve and Plan 23 seal flush to optimize pump performance. In addition, finite component evaluation was undertaken to substantiate that the nozzle loads would withstand the specified temperature increase. As a 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 happy with the result of the SAGD pump improve. It has not solely achieved the specified manufacturing enhance for the client, but additionally supplied a extra sustainable and cost-effective solution than total pump replacement. Using modern engineering and evaluation, we now have been in a position to give the present pump a brand new lease of life and ensure it will proceed to perform well for lots of extra years.”
Share