Celeros Flow Technology has injected new life into a heritage pump for a Canadian heavy oil recovery buyer, enabling them to extend production. The pump – a Mather & Platt BB5 – was greater than 40 years outdated and had been subject to numerous post-installation alterations.
Heavy oil deposits are extraordinarily viscous and require the injection of high strain, excessive temperature steam to enhance fluidity and permit the oil to be pumped to the surface. In order to spice up extraction on this venture, the customer wanted to extend water temperatures from 90° C to 140° C. However, there have been concerns that the existing pump might not have the flexibility to deliver this requirement. Nozzle masses have been a particular concern. They turned to Celeros Flow Technology model ClydeUnion Pumps, their preferred provider of some 20 years, for assistance.
Mather & Platt is certainly one of a number of heritage pump brands for which Celeros Flow Technology provides full lifecycle support1. Their aftermarket engineering group 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 numerous seal failures over time that had damaged the stuffing field and affected operational efficiency. There had also been no maintenance interventions for many years – however the pump had never really failed.
เครื่องมือวัดความดัน , Global Upgrade and Rerate Programme Manager for ClydeUnion Pumps: “It is testomony to the standard of the unique pump that it had continued to operate in such harsh situations and with no regular maintenance over such a protracted time frame. More importantly, it gave us confidence that a thorough overhaul could obtain the desired improvement in efficiency, saving the customer the fee and lost manufacturing time that can be related to 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 performance. In addition, finite component evaluation was undertaken to confirm that the nozzle masses would face up to the desired temperature improve. As a end result, 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 pleased with the outcome of the SAGD pump upgrade. It has not solely achieved the desired manufacturing improve for the client, but in addition provided a extra sustainable and cost-effective answer than whole pump substitute. Using fashionable engineering and evaluation, we have been capable of give the prevailing pump a brand new lease of life and ensure it’ll continue to perform well for so much of more years.”