API STD 609 pdf download.Butterfly Valves: Double Flanged, Lug- and Wafer-Type 1 Scope 1.1 This standard covers design, materials, face-to-face dimensions; pressure-temperature ratings; and examination, inspection, and test requirements for gray iron, ductile iron, bronze, steel, nickel-base alloy, or special alloy butterßy valves that provide tight shutoff in the closed position and are suitable for ßow regulation. Two categories of...
API PUBL 4733 pdf download.Risk-Based Screening Levels for the Protection of Livestock Exposed to Petroleum Hydrocarbons 3. Conceptual Site Model A conceptual site model (CSM) identifies complete and potentially complete exposure pathways and receptors to be considered in a risk assessment. If no complete significant pathway(s) exist for exposure of livestock to petroleum hydrocarbons, a screening-level risk evaluation for livestock...
API Publ 2566 pdf download.State of the Art Multiphase Flow Metering 2- NOMENCLATURE AND TERMS USED IN MULTIPHASE FLOW A number of terms and definitions are employed in describing multiphase flow and measurements. The Norwegian Society For Oil and Gas Measurement (NFOGM) have catalogued these terms in their Handbook Of Multiphase Metering” in reference XII-3. As a contribution to further...
API RP 577 pdf download.Welding Inspection and Metallurgy 1 Scope This recommended practice provides guidance to the API authorized inspector on welding inspection as encountered with fabrication and repair of refinery and chemical plant equipment and piping. Common welding processes, welding procedures, welder qualifications, metallurgical effects from welding, and inspection techniques are described to aid the inspector in fulfilling their...
API RP 53 pdf download.Recommended Practices for Blowout Prevention Equipment Systems for Drilling Wells 1 Scope 1.1 PURPOSE The purpose of these recommended practices is to provide information that can serve as a guide for installation and test- ing of blowout prevention equipment systems on land and marine drilling rigs (barge, platform, bottom-supported, and floating). Blowout prevention equipment systems are...
API MPMS 6.2 pdf download.Manual of Petroleum Measurement Standards Chapter 6—Metering Assemblies 4.2 TOP LOADING Since State and Federal regulations govern the release of hydrocarbon emissions to the atmosphere, some forms of top loading may not be acceptable. Top loading (see Figure 1) requires the use of an overhead- loading arm to reach the loading dome hatches on the trucks....
API MPMS 2.2F pdf download.Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks 6 General considerations 6.1 The EODR instrument shall be maintained so that the values of their measurement specifications do not exceed the values given in this part of ISO 12917. 6.2 Tanks shall only be calibrated after they have been filled at least once with...
API MPMS 2.2E pdf download.Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks 1 Scope This part of ISO 12917 specifies manual methods for the calibration of nominally horizontal cylindrical tanks, installed at a fixed location. It is applicable to horizontal tanks up to 4 m in diameter and 30 m in length. The methods are applicable to...
API Spec 16F pdf download.Specification for Marine Drilling Riser Equipment 1 Scope 1.1 PURPOSE These specifications establish standards of performance and quality for the design, manufacture, and fabrication of marine drilling riser equipment used in conjunction with a subsea Blowout Preventer (BOP) Stack. 1.2 COVERAGE This specification provides the requirements for the following major subsystems in the marine drilling riser...
API SPEC 16F pdf download.Specification for Marine Drilling Riser Equipment 3 Definitions and Abbreviations 3.1 accumulator (BOP): A pressure vessel charged with gas over liquid and used to store hydraulic fluid under pressure for operation of blowout preventers. 3.2 accumulator (riser tensioner): A pressure vessel charged with gas over liquid that is pressurized on the gas side from the tensioner...