Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to increase manufacturing. The pump – a Mather & Platt BB5 – was greater than forty years outdated and had been topic to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive stress, excessive temperature steam to enhance fluidity and permit the oil to be pumped to the surface. In order to spice up extraction on this challenge, the client wanted to extend water temperatures from 90° C to 140° C. However, there have been considerations that the prevailing pump could not be succesful of deliver this requirement. Nozzle loads had been a particular concern. เครื่องมือที่ใช้วัดความดันคือ turned to Celeros Flow Technology brand ClydeUnion Pumps, their most well-liked provider of some 20 years, for help.
Mather & Platt is considered one of several heritage pump manufacturers for which Celeros Flow Technology provides 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 course of. The investigation revealed that the pump had suffered numerous seal failures over time that had damaged the stuffing field and affected operational efficiency. There had additionally been no maintenance interventions for many years – but the pump had by no means really failed.
Says Mike Golds, Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the standard of the original pump that it had continued to operate in such harsh conditions and with no regular upkeep over such an extended time period. More importantly, it gave us confidence that a thorough overhaul could achieve the desired improvement in performance, saving the client the fee and lost manufacturing time that could be associated with sourcing and installing 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 evaluation was undertaken to verify that the nozzle masses would stand up to the desired temperature increase. As a result, the pump is now capable of delivering steam on the higher temperatures required. The seal upgrades guarantee it meets the newest specs.
Concludes Mike Golds: “We are really happy with the result of the SAGD pump upgrade. It has not only achieved the specified manufacturing increase for the shopper, but in addition supplied a extra sustainable and cost-effective solution than complete pump replacement. Using fashionable engineering and evaluation, we have been capable of give the present pump a new lease of life and guarantee it’ll proceed to carry out well for so much of more years.”