Measurement of Loads on Well Testing Tubing Strings and Stress Analysis

Yin Ping Cao; Fu Xiang Zhang; Rong Chen; Yi Hua Dou

doi:10.4028/www.scientific.net/AMR.503-504.1679

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 503-504Measurement of Loads on Well Testing Tubing...

Measurement of Loads on Well Testing Tubing Strings and Stress Analysis

Abstract:

To get working loads for analysis of strength safety of well testing tubing strings, providing references to combine tubing strings and select operation parameters, the working loads of tubing string were measured by self-made load measurement device for down-hole tubular strings and the stresses of tubing strings with measured load were analyzed with ANSYS. The dynamic response and strength of tubing strings exerted by varied pressures and weight were analyzed, taking wellhead and packer as fixed constraints. It was found that the maximum stress would vary sharply around the baseline with radial acceleration and increase as much as 37% if the acceleration is 0.38g

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Periodical:

Advanced Materials Research (Volumes 503-504)

Pages:

1679-1682

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.503-504.1679

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Online since:

April 2012

Authors:

Yin Ping Cao, Fu Xiang Zhang, Rong Chen, Yi Hua Dou

Keywords:

Loads, Measurement, Stress Analysis, Tubing Strings, Well Testing

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References

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