Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery customer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was greater than forty years old and had been topic to numerous post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of excessive pressure, high temperature steam to improve fluidity and allow the oil to be pumped to the surface. In order to boost extraction on this challenge, the customer wanted 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 hundreds had been a selected concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their preferred provider of some 20 years, for help.
Mather & Platt is one of several heritage pump brands for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering group undertook an intensive examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used within the heavy oil extraction course of. The investigation revealed that the pump had suffered numerous seal failures over time that had broken the stuffing field and affected operational effectivity. There had additionally been no maintenance interventions for many years – however 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 original pump that it had continued to operate in such harsh conditions and with no regular upkeep over such an extended time period. เครื่องมือใช้วัดความดัน , it gave us confidence that a thorough overhaul may obtain the desired enchancment in efficiency, saving the shopper the fee and lost manufacturing time that may be related to sourcing and installing 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 performance. In addition, finite component evaluation was undertaken to verify that the nozzle hundreds would stand up to the desired temperature improve. As a result, the pump is now able to delivering steam on the larger temperatures required. The seal upgrades ensure it meets the most recent specifications.
Concludes Mike Golds: “We are actually happy with the outcome of the SAGD pump upgrade. It has not only achieved the specified production improve for the client, but in addition provided a more sustainable and cost-effective answer than total pump replacement. Using trendy engineering and analysis, we now have been able to give the present pump a model new lease of life and ensure it’s going to proceed to perform nicely for many more years.”