เครื่องมือตรวจวัดความดันเลือดเรียกว่า has injected new life right into a heritage pump for a Canadian heavy oil recovery customer, enabling them to extend production. The pump – a Mather & Platt BB5 – was more 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, high temperature steam to enhance fluidity and permit the oil to be pumped to the surface. In order to boost extraction on this project, the shopper needed to extend water temperatures from 90° C to 140° C. However, there were issues that the prevailing pump could not have the ability to deliver this requirement. Nozzle masses have been a particular concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their preferred supplier of some 20 years, for assistance.
Mather & Platt is considered one of a number of heritage pump manufacturers for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering team 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 quantity of seal failures over time that had broken the stuffing box and affected operational efficiency. There had also been no maintenance interventions for decades – but the pump had by no means truly 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 function in such harsh circumstances and with no common upkeep over such a long period of time. More importantly, it gave us confidence that a thorough overhaul might obtain the desired enchancment in performance, saving the client the fee and lost production time that may 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 efficiency. In addition, finite factor analysis was undertaken to confirm that the nozzle masses would withstand the desired temperature improve. As a outcome, the pump is now capable of delivering steam on the greater temperatures required. เกจวัดแก๊ส meets the latest specs.
Concludes Mike Golds: “We are actually happy with the outcome of the SAGD pump improve. It has not only achieved the specified manufacturing enhance for the shopper, but also supplied a more sustainable and cost-effective answer than whole pump substitute. Using fashionable engineering and analysis, we have been in a position to give the existing pump a new lease of life and guarantee it’ll continue to carry out properly for many more years.”
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