Celeros Flow Technology has injected new life right 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 40 years previous and had been subject to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive stress, 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 shopper needed to extend water temperatures from 90° C to 140° C. However, there were considerations that the existing pump could not be ready to deliver this requirement. Nozzle masses were a selected concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their preferred provider of some 20 years, for assistance.
Mather & Platt is considered one of several heritage pump brands for which Celeros Flow Technology offers 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 course of. The investigation revealed that the pump had suffered a variety of seal failures over time that had damaged the stuffing field and affected operational efficiency. There had additionally been no maintenance interventions for decades – however the pump had by no means actually failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the quality of the unique pump that it had continued to operate in such harsh conditions and with no common maintenance over such a long time period. More importantly, it gave us confidence that a thorough overhaul may achieve the desired enchancment in performance, saving the shopper the cost and misplaced production time that can be related to sourcing and putting in a model new unit.”
Celeros Flow Technology overhauled the SAGD pump and performed a mechanical seal upgrade and Plan 23 seal flush to optimize pump efficiency. In addition, finite factor evaluation was undertaken to confirm that the nozzle loads would face up to the specified temperature improve. As a result, the pump is now capable of delivering steam on the higher temperatures required. The seal upgrades ensure it meets the latest specifications.
Concludes Mike Golds: “We are really happy with the outcome of the SAGD pump upgrade. It has not solely achieved the specified manufacturing increase for the shopper, but additionally supplied a more sustainable and cost-effective solution than whole pump substitute. Using ตัววัดแรงดันน้ำมัน and evaluation, we’ve been able to give the present pump a brand new lease of life and ensure it’s going to continue to perform properly for lots of extra years.”
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