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Improving oil-industry pipe

โœ Scribed by V. G. Poyarkov; A. V. Goncharuk; B. A. Romantsev; R. N. Fartushnyi; A. V. Polivets


Book ID
111498605
Publisher
Allerton Press Inc
Year
2008
Tongue
English
Weight
104 KB
Volume
38
Category
Article
ISSN
0967-0912

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Pipe threaded joint for the oil & gas in
๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 366 KB

The purpose of this invention is to provide an improve threaded pipe joint for the oil and gas industry. This is achieved by the contact between pin and coupling on the bottom diameter of the pin thread and the peak diameter of the coupling thread. The thread has an asymmetric trapezoidal shape. The