Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil restoration customer, enabling them to extend production. The pump – a Mather & Platt BB5 – was greater than forty years previous and had been topic to quite a few post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high stress, high 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 wanted to increase water temperatures from 90° C to 140° C. However, there have been considerations that the present pump may not have the power to ship this requirement. Nozzle masses had been a selected concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most popular supplier of some 20 years, for help.
Mather & Platt is one of a number of heritage pump manufacturers for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering team undertook a thorough examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used in the heavy oil extraction process. The investigation revealed that the pump had suffered a selection of seal failures over time that had broken the stuffing box and affected operational efficiency. There had also been no upkeep 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 original pump that it had continued to function in such harsh conditions and with no common maintenance over such a long time frame. More importantly, it gave us confidence that a thorough overhaul might obtain the specified enchancment in performance, saving the client the price and misplaced production time that can be related to sourcing and putting in a new unit.”
Celeros Flow Technology overhauled the SAGD pump and carried out a mechanical seal upgrade and Plan 23 seal flush to optimize pump efficiency. In addition, finite component evaluation was undertaken to confirm that the nozzle hundreds would withstand the specified temperature enhance. As a end result, the pump is now capable of delivering steam at the larger temperatures required. เกจวัดความดันpressuregauge meets the most recent specs.
Concludes Mike Golds: “We are actually happy with the finish result of the SAGD pump upgrade. It has not solely achieved the specified manufacturing improve for the customer, but additionally provided a extra sustainable and cost-effective solution than total pump replacement. Using trendy engineering and analysis, we’ve been able to give the prevailing pump a brand new lease of life and guarantee it’ll proceed to perform properly for many extra years.”