NATURE OF WEAR STRIPPER COILED TUBING UNIT
The article outlines the benefits of coiled tubing technology and problems of small service life of the sealing element dock wellhead coiled tubing unit. Experimental research of surface friction sealing elements coiled tubing units, and obtained images of surfaces of friction pair. For research use...
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| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
| Published: |
North-Caucasus Federal University
2022-09-01
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| Series: | Наука. Инновации. Технологии |
| Subjects: | |
| Online Access: | https://scienceit.elpub.ru/jour/article/view/368 |
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| Summary: | The article outlines the benefits of coiled tubing technology and problems of small service life of the sealing element dock wellhead coiled tubing unit. Experimental research of surface friction sealing elements coiled tubing units, and obtained images of surfaces of friction pair. For research used optical and atomic force microscopes. As a result of the analysis of images of surfaces coiled tubing string it was determined the average surface roughness and the nature of projections involved in frictional contact. Given the topography of surfaces worn sealing elements. Describes in detail the mechanisms of formation of three types of wear occurring on the surface of the friction of the seal. The conditions under which a one or another type of wear. Analysis of a large empirical material allowed to identify the underlying mechanisms of appearance and wear of the sealing element. |
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| ISSN: | 2308-4758 |