Celeros Flow Technology has injected new life right into a heritage pump for a Canadian heavy oil recovery customer, enabling them to extend production. The pump – a Mather & Platt BB5 – was more than 40 years outdated and had been topic to numerous post-installation alterations.
Heavy oil deposits are extremely viscous and require the injection of excessive stress, high temperature steam to enhance fluidity and allow the oil to be pumped to the surface. In order to spice up extraction on this venture, the client wanted to increase water temperatures from 90° C to 140° C. However, there were concerns that the present pump might not be succesful of deliver this requirement. Nozzle masses have been a specific concern. They turned to Celeros Flow Technology brand ClydeUnion Pumps, their most popular supplier of some 20 years, for assistance.
Mather & Platt is considered one of a quantity of heritage pump brands for which Celeros Flow Technology offers full lifecycle support1. Their aftermarket engineering group undertook a radical examination of the quadragenarian Steam Assisted Gravity Drainage (SAGD) boiler feed water pump used in the heavy oil extraction process. The investigation revealed that the pump had suffered a number of seal failures over time that had damaged the stuffing box and affected operational effectivity. There had also been no upkeep interventions for decades – however the pump had never really 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 function in such harsh circumstances and with no regular maintenance over such a long time frame. More importantly, it gave us confidence that a thorough overhaul may achieve the desired improvement in performance, saving the customer the price and misplaced manufacturing time that might be associated with sourcing and putting in a new unit.”
Celeros Flow Technology overhauled the SAGD pump and performed a mechanical seal improve and Plan 23 seal flush to optimize pump efficiency. In addition, finite element analysis was undertaken to substantiate that the nozzle loads would face up to the specified temperature enhance. As a result, the pump is now capable of delivering steam at the greater temperatures required. เกจวัดแรงดันน้ำ10บาร์ meets the newest specs.
Concludes Mike Golds: “We are really happy with the result of the SAGD pump improve. It has not solely achieved the specified production increase for the client, but additionally provided a more sustainable and cost-effective resolution than total pump substitute. Using fashionable engineering and analysis, we’ve been in a place to give the prevailing pump a brand new lease of life and ensure it’s going to continue to perform properly for many extra years.”