Tag Archives: operation
Modeling details of the performance modes of gas transmittal units at gas transmission compressor stations in modern operational conditions
A variant of improving calculations of performance modes of gas transmittal units at gas transmission compressor stations is considered with the use of new mathematical models. The developed approach is applicable for resolving production and dispatcher management problems in gas transmission, as well as in real-time control of performance modes of gas transmittal units.
The research cites four reasons for failure of power equipment (PE) and shows that the refusal may be caused by blame of supplier staff, or operating organization or entity issuing the permit for the extension of operating life in excess to PE established by supplier. The example of the power transformer describes the basic requirements for the main documents governing the management of the works at various stages of the life cycle of PE. The expediency of building a unified information system for tracking the exploitation process of PE, in which each PE will have its own card, which, in chronological order stores the documents certifying the results of work in all phases of the PE life cycle. Only this case allows to create in the correct legal basis the establishment of the failure causes and to address the issue of the culprit.
This article describes the automation of the downhole rod pump installation under periodic pumping out of a liquid. One of such systems is «ASKIR SK» which allows to supervise work not only oil pumps, but also a drive of pumping units. In the given system control over a technical condition of responsible components of beam balanced pumping units (the electric motor, a reducer, a balance weight support) is carried out. Control over technical conditions of the designated components also allows to reduce considerably requirements for pumping units inspection that reduces quantity of unreasonable visits to well site by mechanical service staff and laboratories of technical diagnostics.