API Publ 4736 pdf download
API Publ 4736 pdf download.Identification of Key Assumptions and Models for the Development of Total Maximum Daily Loads The objective of this study was to review federal, state, and regional TMDL methodologies and guidance to identify key assumptions, variables, and input data required to develop waste load allocations (WLA) for point sources and load allocations (LA) for non-point sources that,...
API Bull E2 pdf download
API Bull E2 pdf download.Bulletin on Management of Naturally Occurring Radioactive Materials (NORM) in Oil and Gas Production 1.3 NORM IN OIL AND GAS PRODUCTION NORM represents a wide range of materials that are radioactive in their natural state. These materials include carbon 14 and potassium 40, both of which are present in the human body. The radioactive elements of...
API 510 pdf download
API 510 pdf download.Pressure Vessel Inspection Code: In-Service Inspection, Rating, Repair, and Alteration 1.1.1 Coverage This inspection code covers the in-service inspection, repair, alteration, and rerating activities for pressure vessels and the pres- sure-relieving devices protecting these vessels. This inspection code applies to all refining and chemical process vessels that have been placed in service unless specifically excluded per 1.2.2....
API MPMS 14.1 pdf download
API MPMS 14.1 pdf download.Manual of Petroleum Measurement Standards Chapter 14—Natural Gas Fluids Measurement 4 Definitions 4.1 absorption: Occurs when natural gas constituents are dissolved into a liquid or solid that is not considered to be the mix- ture’s liquid phase. 4.2 adsorption: Occurs when a thin film of molecules adheres to a liquid or solid surface. 4.3 chilled mirror...
API RP 59 pdf download
API RP 59 pdf download.Recommended Practice for Well Control Operations 1 Scope 1.1 PURPOSE The purpose of these recommended practices is to provide information that can serve as a voluntary industry guide for safe well control operations. This publication is designed to serve as a direct field aid in well control and as a technical source for teaching well control...
API MPMS 4.9.2 pdf download
API MPMS 4.9.2 pdf download.Manual of Petroleum Measurement Standards Chapter 4—Proving Systems 5.1 ISOLATION OF THE PROVER The prover and its auxiliary piping shall be isolated from all operating systems by either physical isolation with blinds, blind flanges, blanks, spectacles or double block and bleed valves to separate it from the upstream and downstream operating line pres- sures and products....
API 650 pdf download
API 650 pdf download,Welded Steel Tanks for Oil Storage 1 Scope 1.1 GENERAL 1.1.1 This standard covers material, design, fabrication, erection, and testing requirements for vertical, cylindrical, aboveground, closed- and open-top, welded steel storage tanks in various sizes and capacities for internal pressures approximating atmospheric pressure (internal pressures not exceeding the weight of the roof plates), but a higher internal...
API MPMS 5.3 pdf download
API MPMS 5.3 pdf download.Manual of Petroleum Measurement Standards Chapter 5—Metering 5.3.5 Flow Conditioning 5.3.5.1 The performance of turbine meters may be affected by swirl and non-uniform velocity profiles that are induced by upstream and downstream piping configurations, valves, pumps, fittings, joint misalignment, protruding gaskets, weld- ing projections, or other obstructions. Flow conditioning shall be used to overcome the adverse...
API MPMS 5.1 pdf download
API MPMS 5.1 pdf download.Manual of Petroleum Measurement Standards Chapter 5—Metering 5.1.1 Introduction API MPMS Chapter 5 covers the general installation and operation of meters and accessory equipment, without respect to the arrangements necessary to meet special problems. The guidelines are common to all metering systems, but appropri- ate precautions should be taken when they are used for spe- cialized...
API MPMS 5.4 pdf download
API MPMS 5.4 pdf download.Manual of Petroleum Measurement Standards Chapter 5—Metering 5.4.5 Selecting Accessory Equipment for Meters Accessory devices should be selected so that trouble will not arise from the following: a. Environment. Local climate extremes should be evaluated, and the installation should be protected accordingly. Electri- cal safety factors (including the hazardous area classification), electromagnetic and radio frequency interfer-...