Developing and testing structural steels with superior resistance to cold and to cracking in hydrogen-sulfide-bearing media for use in the production of electric-welded (HFC) oil-field tubing
| Autor: | V. P. Kharchevnikov, K. V. Anuchin, N. V. Filatov, V. N. Zikeev |
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| Rok vydání: | 2008 |
| Předmět: |
Engineering
Bearing (mechanical) business.industry Hydrogen sulfide Skelp Metallurgy Metals and Alloys Welding Condensed Matter Physics law.invention Cracking chemistry.chemical_compound chemistry Mechanics of Materials law Metallic materials Materials Chemistry Factory Composite material Oil field business |
| Zdroj: | Metallurgist. 52:491-497 |
| ISSN: | 1573-8892 0026-0894 |
| Popis: | New grades of steel for oil- and gas-line pipe of strength class K55 (steel 07GFB) and for pump-compressor tubing of strength class Ks (steel 18GFB) have been developed and undergone factory testing. The Cherepovets Metallurgical Combine Severstal has tested a new technology for making these experimental steels in a converter and subjecting them to controlled rolling to obtain coiled skelp on a 2000 continuous mill. The Volgorechensk Pipe Plant (owned by the company Gazpromtrubinvest) has used the steels to prepare trial batches of pipes that meet the established requirements. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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