Celeros Flow Technology has injected new life 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 The pump – a Mather & Platt BB5 – was greater than forty years outdated and had been subject to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive pressure, excessive temperature steam to improve fluidity and allow the oil to be pumped to the floor. In order to boost extraction on this project, the client wanted to extend water temperatures from 90° C to 140° C. However, there have been issues that the existing pump may not be capable of deliver this requirement. Nozzle masses have been a particular concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most popular provider of some 20 years, for help.
เกจวัดแรงดัน300psi & Platt is considered one of a quantity of heritage pump manufacturers for which Celeros Flow Technology presents full lifecycle support1. Their aftermarket engineering group 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 box and affected operational effectivity. There had additionally been no maintenance interventions for many years – however the pump had never actually failed.
Says Mike Golds, 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 upkeep over such an extended period of time. More importantly, it gave us confidence that a thorough overhaul might obtain the desired enchancment in performance, saving the shopper the price and misplaced manufacturing time that may be related to 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 performance. In addition, finite component analysis was undertaken to verify that the nozzle masses would withstand the specified temperature enhance. As a outcome, the pump is now capable of delivering steam on the larger temperatures required. The seal upgrades ensure it meets the newest specs.
Concludes Mike Golds: “We are really happy with the finish result of the SAGD pump upgrade. It has not solely achieved the specified production enhance for the customer, but additionally offered a extra sustainable and cost-effective solution than complete pump substitute. Using fashionable engineering and evaluation, we’ve been capable of give the present pump a new lease of life and ensure it’s going to continue to carry out nicely for lots of extra years.”
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