Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil restoration buyer, enabling them to extend manufacturing. The pump – a Mather & Platt BB5 – was greater than 40 years previous and had been subject to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of high stress, excessive temperature steam to improve fluidity and permit the oil to be pumped to the floor. In order to boost extraction on this challenge, the client wanted to increase water temperatures from 90° C to 140° C. However, there were Restricted that the prevailing pump might not be in a position to deliver this requirement. Nozzle loads were a specific concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most well-liked supplier of some 20 years, for help.
Mather & Platt is one of a quantity of heritage pump brands for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering team 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 selection of seal failures over time that had damaged the stuffing box and affected operational effectivity. There had additionally been no maintenance interventions for decades – however the pump had by no means truly failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the quality of the unique pump that it had continued to operate in such harsh situations and with no regular maintenance over such a long period of time. More importantly, it gave us confidence that a thorough overhaul might achieve the specified enchancment in efficiency, saving the shopper the cost and misplaced manufacturing time that can 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 component analysis was undertaken to verify that the nozzle masses would stand up to the desired temperature improve. As a result, the pump is now able to delivering steam on the larger temperatures required. The seal upgrades guarantee it meets the most recent specs.
Concludes Mike Golds: “We are really pleased with the result of the SAGD pump upgrade. It has not only achieved the desired manufacturing improve for the shopper, but additionally supplied a extra sustainable and cost-effective answer than whole pump replacement. Using modern engineering and evaluation, we have been in a position to give the existing pump a new lease of life and ensure it’s going to continue to perform well for a lot of extra years.”
Share