Errata 1 - Specification for Rotary Drill Stem Elements
Document status: Active
Specification for Rotary Drill Stem Elements, Fortieth Edition
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Specification for Internal-Combustion Reciprocating Engines for Oil Field Service
Document status: [ Withdrawn ]
Errata to Oil Field Chain and Sprockets, Eighth Edition
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Oil Field Chain and Sprockets, Eighth Edition, Includes Errata
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Specification for Oil Field Chain and Sprockets, Seventh Edition
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Errata to Oilfield Hammer Unions, First Edition
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Oilfield Hammer Unions, First Edition, Includes Errata 1 (2022)
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Errata 3 to Specification for Drilling and Well Servicing Equipment, Sixth Edition
Document status: Active
Errata to Specification for Drilling and Well Servicing Equipment, Fifth Edition
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