Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil restoration customer, enabling them to increase manufacturing. The pump – a Mather & Platt BB5 – was greater than forty years old and had been subject to quite a few post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of high pressure, excessive temperature steam to improve fluidity and permit the oil to be pumped to the surface. In order to boost extraction on this challenge, the customer needed to increase water temperatures from 90° C to 140° C. However, there were considerations that the present pump could not be succesful of deliver this requirement. Nozzle masses have been a particular concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most popular supplier of some 20 years, for assistance.
เกจวัดแรงดันอาร์กอน & Platt is considered one of a quantity of heritage pump brands for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering staff undertook a thorough 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 numerous seal failures over time that had damaged the stuffing field and affected operational efficiency. There had additionally been no maintenance interventions for many years – but the pump had by no means really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testament to the quality of the original pump that it had continued to operate in such harsh conditions and with no regular maintenance over such a protracted period of time. More importantly, it gave us confidence that a thorough overhaul might achieve the desired improvement in efficiency, saving the client the cost and misplaced manufacturing time that could be associated with sourcing and putting in a new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out 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 hundreds would face up to the desired temperature improve. As a result, the pump is now capable of delivering steam at the larger temperatures required. The seal upgrades guarantee it meets the most recent specifications.
Concludes Mike Golds: “We are actually happy with the result of the SAGD pump improve. It has not solely achieved the specified manufacturing increase for the shopper, but also supplied a more sustainable and cost-effective resolution than complete pump alternative. Using modern engineering and analysis, we’ve been in a place to give the existing pump a new lease of life and ensure it’ll proceed to carry out well for many more years.”
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