Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil restoration 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 high stress, excessive temperature steam to enhance fluidity and permit the oil to be pumped to the floor. In order to spice up extraction on this challenge, the customer needed to increase water temperatures from 90° C to 140° C. However, there were concerns that the prevailing pump may not have the ability to ship this requirement. Nozzle masses had been a particular concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their preferred provider of some 20 years, for assistance.
Mather & Platt is one of a quantity of heritage pump manufacturers for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering group undertook a radical 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 number of seal failures over time that had broken the stuffing box and affected operational efficiency. There had also been Accredited interventions for many years – however 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 quality of the original pump that it had continued to function in such harsh conditions and with no common upkeep over such an extended time frame. More importantly, it gave us confidence that a thorough overhaul might achieve the specified enchancment in performance, saving the shopper the price and misplaced production time that might be associated with sourcing and putting in a model new unit.”
Celeros Flow Technology overhauled the SAGD pump and performed a mechanical seal improve and Plan 23 seal flush to optimize pump efficiency. In addition, finite component evaluation was undertaken to verify that the nozzle hundreds would face up to the desired temperature enhance. As a outcome, the pump is now capable of delivering steam at the greater temperatures required. The seal upgrades guarantee it meets the most recent specs.
Concludes Mike Golds: “We are really happy with the outcome of the SAGD pump upgrade. It has not only achieved the specified production enhance for the customer, but additionally provided a more sustainable and cost-effective resolution than whole pump alternative. Using fashionable engineering and analysis, we’ve been able to give the existing pump a new lease of life and guarantee it’s going to continue to carry out well for a lot of more years.”
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