Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil restoration customer, enabling them to extend production. The pump – a Mather & Platt BB5 – was greater than 40 years previous and had been subject 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 allow the oil to be pumped to the floor. In order to boost extraction on this project, the shopper needed to extend water temperatures from 90° C to 140° C. However, there have been issues that the existing pump may not have the power to ship this requirement. Nozzle masses have been a selected concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked provider of some 20 years, for assistance.
ไดอะแฟรม ซีล & Platt is considered one of several heritage pump brands for which Celeros Flow Technology provides full lifecycle support1. Their aftermarket engineering staff undertook an intensive 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 selection of seal failures over time that had damaged the stuffing box and affected operational effectivity. There had also been no upkeep interventions for decades – but the pump had never actually 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 function in such harsh circumstances and with no regular upkeep over such a long period of time. pressure gauge 10 bar , it gave us confidence that a thorough overhaul may obtain the specified enchancment in efficiency, saving the client the fee and misplaced production time that can be associated with sourcing and putting in a 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 element analysis was undertaken to confirm that the nozzle hundreds would stand up to the specified temperature enhance. As a end result, the pump is now capable of delivering steam at the higher temperatures required. The seal upgrades ensure it meets the newest specifications.
Concludes Mike Golds: “We are actually happy with the result of the SAGD pump improve. It has not solely achieved the desired production enhance for the client, but in addition provided a more sustainable and cost-effective solution than whole pump alternative. Using fashionable engineering and evaluation, we’ve been capable of give the prevailing pump a new lease of life and guarantee it’ll continue to perform well for so much of extra years.”
Share