Impact Test and Error Analysis of N80 Waterproof Casing

Lei Shi; Wei Ma; Jian Yan; Hong Zhang; Zhi Min Li; Ding Feng

doi:10.4028/www.scientific.net/AMR.816-817.317

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 816-817Impact Test and Error Analysis of N80 Waterproof...

Impact Test and Error Analysis of N80 Waterproof Casing

Abstract:

N80 waterproof casing is a kind of important equipment in petroleum drilling. In order to analyze the mechanical features of the N80 casing, we used pendulum impact testing machine to test the shock resistance of N80 casing. And we have analyzed and eliminated the errors which may affect the result of the impact test to ensure the reliability. At the same time, it summed up the causes of errors and the methods to avoid and reduce the errors during the pendulum impact test, and analyzed the sample selection method, the chosen of impact surface, the structure as well as the temperature influence, shape and other factors which influenced the measurement results.

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Periodical:

Advanced Materials Research (Volumes 816-817)

Pages:

317-321

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.816-817.317

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Online since:

September 2013

Authors:

Lei Shi, Wei Ma, Jian Yan, Hong Zhang, Zhi Min Li, Ding Feng

Keywords:

Error Analysis, Impact Test, N80 Waterproof Casing

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