Development of Production Technology for the Valve of Steel Drilling Pump Brand of PK08Х4Н5

Abstract:

One of the most important issues in the procurement of parts and products by the process of metallurgy is the design of the details of the press-mold. The design should be carried out in such a way that the additional mechanical processing of the purchased parts and products is minimal. The tooling and technological scheme of the press-mold should be selected as might it be economically viable and the mechanical processing stakes are small. For these purposes, in this present study, the valve part of the high-pressure drilling pump НП-720х105, which is widely used in the oil and gas complex, was selected for theoretical and experimental investigations. With the help of the software, in order to ensure equal distribution of residual porosity in the samples, the optimal size and configuration of the samples were determined, and the inner and outer conical walls of the asymmetric samples were subjected to dynamic hot pressing. "Valve seat" and "valve tray" of the НП-720х105 high-pressure three-plunger pump were used for the experimental studies. From the conducted tests, it became clear that during the preparation of abrasive steels with high impact-abrasive corrosion resistance, it is necessary to thoroughly study the chemical and granulometric composition, structure, and strengthening process. Theoretical and experimental results show that the technology of manufacturing parts resistant to impact-abrasive corrosion allows the obtained parts to work in conditions of high impact-hydroabrasive corrosion.

• Periodical: Advances in Science and Technology (Volume 148)
• Pages: 87-93
• DOI: https://doi.org/10.4028/p-PhqQk6
• Online since: April 2024
• Authors: Subhan Namazov, Taleh Taghiyev*, Shahin Mashayev
• Keywords: Drilling, Powder, Pumping, Steel, Technology, Valves

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DOI: 10.1007/978-981-13-1780-4_1

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[7] S.N. Namazov, T.E. Taghiyev, Sh.M. Mashayev, "İnfluence of thermal temperature on impact-abrasive wear resistance of powder stell PK08KH4N5" İnternational scientific jurnal "Problems of Mechanics" №4(89), 2022 pp.27-34