Tube material for sour wells of intermediate depths

Stock material or miscellaneous articles – All metal or with adjacent metals – Nonplanar – uniform-thickness material having symmetrical...

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138177, 148 31, 420448, B21C 3706

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active

043585116

ABSTRACT:
Directed to a nickel-chromium-molybdenum alloy containing about 1.3% to about 3% of aluminum plus titanium, which is particularly useful where corrosion resistance, strength and ductility are required, such as in oil well tubing.

REFERENCES:
patent: 2777766 (1977-01-01), Binder
patent: 4063934 (1977-12-01), Thuilliev et al.
patent: 4195987 (1980-04-01), Herchenroeder
patent: 4248629 (1981-02-01), Pons et al.
patent: 4255186 (1981-03-01), Rouby et al.
Brochure entitled "Hastelloy Alloy G", (12 pp.) Stellite Div., Cabot Corp.
Brochure entitled "Incoloy Alloy 825", (10 pp.) Huntington Alloys Inc.

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