Integrity Analysis of Casing Premium Connection under High Compression Load

Peng Wang; Jun Feng Xie; You Cheng Zheng; Fang Ting Hu; Nan Ji

doi:10.4028/www.scientific.net/MSF.1035.447

Paper Titles

Microstructure and Properties of Q690D High Strength Low Alloy Steel
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Thread Galling Damage Mechanism and Prevention of a Low Alloy Steel Tubing Connection
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Failure Analysis of Tee in Shale Gas Transportation Platform
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Integrity Analysis of Casing Premium Connection under High Compression Load
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Experimental Study of Steel Reinforcement Repair Sleeve on X80 Pipe with Interlayer Defect
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Fracture Failure Analysis of the Blowout Preventer Ram in an Oilfield
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Mechanical Properties and Microstructure Comparative Analysis of 500MPa Hot Rolled H-Section Different Positions for Ultra-Deep well Platform
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Burst Failure Analysis of a HFW Pipe for Nature Gas Pipeline
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HomeMaterials Science ForumMaterials Science Forum Vol. 1035Integrity Analysis of Casing Premium Connection...

Integrity Analysis of Casing Premium Connection under High Compression Load

Abstract:

With the increasingly harsh conditions of complex oil and gas wells such as high-temperature and high-pressure deep wells and long-distance horizontal well, the integrity of casing string puts forward higher requirements for compression performance of premium thread connections. The requirements of high compression resistance of connection is complicated, including ensuring the integrity of structure and sealability for thread at the same time under high compression load being equal to the bearing capacity of casing body, and considering the structural fatigue, environmental fracture and seal failure caused by the weakening of thread bearing performance under cyclic load. Based on the failure cases of some casing connections, laboratory tests and finite element analysis results, this paper discusses the key technical points in the above mentioned problems, and provides the suggestions for the performance optimization of high-performance casing premium connections based on failure prevention.

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Periodical:

Materials Science Forum (Volume 1035)

Pages:

447-451

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1035.447

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Online since:

June 2021

Authors:

Peng Wang*, Jun Feng Xie, You Cheng Zheng, Fang Ting Hu, Nan Ji

Keywords:

Casing, High Compression, Integrity, Premium Connection

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References

[1] Gabriel Carcagno. The Design of Tubing and Casing Premium Connections for HTHP Wells. Society of Petroleum Engineers, (2005).

DOI: 10.2118/97584-ms

Google Scholar

[2] Yupeng. Analysis and Comparison of Sealing Performance of the Premium Connections [J]. January of Mechanical Engineering and Technology, 2016, 05(01): 31-37.

Google Scholar

[3] Honglin Xu. A Quantitative Model to Calculate Gas Sealing Capacity and Design Sealing Parameters for Premium Connection [J]. Mathematical Problems in Engineering, 2020, 5: 1-7.

DOI: 10.1155/2020/9074381

Google Scholar

[4] Hu Shiyan. Manual of mechanical failure analysis [M]. Chengdu: Sichuan science and technology press, (1989).

Google Scholar

[5] Yang Chuanjian, Jian Nan. CORROSION & PROTECTION, 2007, 28(2): 105-107.

Google Scholar