Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to increase production. The pump – a Mather & Platt BB5 – was greater than 40 years old and had been topic to numerous post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of excessive strain, high temperature steam to enhance fluidity and allow the oil to be pumped to the floor. In เกจวัดแรงดัน to spice up extraction on this challenge, the client needed to extend water temperatures from 90° C to 140° C. However, there have been issues that the existing pump may not be able to deliver this requirement. Nozzle hundreds had been a particular concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most well-liked supplier 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 in the heavy oil extraction course of. The investigation revealed that the pump had suffered a quantity of seal failures over time that had damaged the stuffing box and affected operational effectivity. There had also been no upkeep interventions for many years – but the pump had never 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 common upkeep over such a protracted time period. More importantly, it gave us confidence that a thorough overhaul might achieve the specified enchancment in performance, saving the client 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 carried out a mechanical seal upgrade and Plan 23 seal flush to optimize pump performance. In addition, finite factor evaluation was undertaken to confirm that the nozzle loads would withstand the desired temperature increase. As a outcome, the pump is now able to delivering steam at the larger temperatures required. The seal upgrades guarantee it meets the most recent specifications.
Concludes Mike Golds: “We are really pleased with the result of the SAGD pump upgrade. It has not only achieved the desired production increase for the client, but additionally offered a more sustainable and cost-effective resolution than whole pump alternative. Using diaphragm seal and analysis, we’ve been capable of give the existing pump a new lease of life and guarantee it’ll continue to perform well for many extra years.”
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