tailieunhanh - Specification for Casing and Tubing

Nothing contained in any API publication is to be construed as granting any right, by implication or otherwise, for the manufacture, sale, or use of any method, apparatus, or product covered by letters patent. Neither should anything contained in the publication be construed as insuring anyone against liability for infringement of letters patent. Shall: As used in a standard, “shall ” denotes a minimum requirement in order to conform to the specification. Should: As used in a standard, “should ” denotes a recommendation or that which is advised but not required in order to conform to the specification | Specification for Casing and Tubing API SPECIFICATION 5CT NINTH EDITION JULY 2011 EFFECTIVE DATE JANUARY 1 2012 energy AMERICAN PETROLEUM INSTITUTE Specification for Casing and Tubing Upstream Segment API SPECIFICATION 5CT NINTH EDITION JULY 2011 EFFECTIVE DATE JANUARY 1 2012 energy AMERICAN PETROLEUM .

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