Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was greater than 40 years outdated and had been topic to numerous post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high pressure, high temperature steam to improve fluidity and permit the oil to be pumped to the surface. In order to spice up extraction on this challenge, the customer needed to extend water temperatures from 90° C to 140° C. However, there were concerns that the prevailing pump could not have the flexibility to ship this requirement. Nozzle loads were a particular concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their most well-liked supplier of some 20 years, for help.
Mather & Platt is certainly one of several heritage pump manufacturers for which Celeros Flow Technology provides 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 effectivity. There had additionally been no upkeep 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 operate in such harsh situations and with no common maintenance over such an extended period of time. เกจวัดแรงดันน้ำ4หุน , it gave us confidence that a thorough overhaul could obtain the specified enchancment in performance, saving the customer the price and misplaced production time that can be associated with sourcing and installing a brand 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 element evaluation was undertaken to verify that the nozzle masses would stand up to the desired temperature increase. As a outcome, the pump is now capable of delivering steam at the higher temperatures required. The seal upgrades ensure it meets the newest specifications.
Concludes Mike Golds: “We are really happy with the finish result of the SAGD pump upgrade. It has not only achieved the desired manufacturing increase for the shopper, but also supplied a more sustainable and cost-effective solution than whole pump replacement. Using trendy engineering and analysis, we now have been capable of give the existing pump a model new lease of life and guarantee it’s going to proceed to perform nicely for many more years.”
Share