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API (American Petroleum Institute) is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.
Manual of Petroleum Measurement Standards Chapter 13.3 Measurement Uncertainty
Standard published on 1.12.2022
Selected format:Manual de Estándares de Medición De Petróleo Capítulo 13.3 Incertidumbre de la Medición
Standard published on 1.1.2017
Selected format:Specification for Drilling Fluids Materials
Standard published on 1.2.2010
Selected format:Drilling Fluids Materials
Standard published on 1.2.2024
Selected format:Field Testing Water-based Drilling Fluids
Standard published on 1.1.2023
Selected format:Field Testing Nonaqueous-based Drilling Fluids
Standard published on 1.8.2014
Selected format:Field Testing Nonaqueous-based Drilling Fluids
Standard published on 1.7.2023
Selected format:Drilling-fluid Processing Systems Evaluation
Standard published on 1.12.2023
Selected format:Rheology and Hydraulics of Oil-well Drilling Fluids
Standard published on 1.5.2010
Selected format:RHEOLOGY AND HYDRAULICS OF OIL-WELL FLUIDS
Standard published on 1.5.2010
Selected format:Latest update: 2025-07-11 (Number of items: 2 208 012)
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