API MPMS 4.2 pdf download
API MPMS 4.2 pdf download.Manual of Petroleum Measurement Standards Chapter 4—Proving Systems 1.1 SCOPE This chapter outlines the essential elements of provers that do, and also do not, accumulate a minimum of 10,000 whole meter pulses between detector switches, and provides design and installation details for the types of displacement provers that are currently in use. The provers discussed in...
API RP 11V8 pdf download
API RP 11V8 pdf download.Recommended Practice for Gas Lift System Design and Performance Prediction An orifice can be used in lieu of a valve at the expected depth of injection. The orifice consists of the orifice (port) and the reverse flow check, but does not have a bellows and stem, so it is not a valve that can open or...
API RP 7G pdf download
API RP 7G pdf download.Recommended Practice for Drill Stem Design and Operating Limits 14 Special Processes 14.1 DRILL STEM SPECIAL PROCESSES 14.1.1 Usually the materials used in the manufacture of down hole drilling equipment (tool joints, drill collars, stabilizers and subs) are AISI–4135, 4137, 4140, or 4145 steels. 14.1.2 These are alloy steels and are normally in the heat treated...
API MPMS 12.2.2 pdf download
API MPMS 12.2.2 pdf download.Manual of Petroleum Measurement Standards Chapter 12—Calculation of Petroleum Quantities 1 Purpose When most of the older standards were written, mechani- cal desk calculators were widely used for calculating mea- surement documentation, and tabulated values were used more widely than is the case today. Rules for rounding and the choice of how many Þgures to enter...
API St 2560 pdf download
API St 2560 pdf download.Reconciliation of Liquid Pipeline Quantities 1 Introduction 1.1 In the ideal world every drop of liquid received into a pipeline system and every drop delivered out of the system, as well as all liquid inventory within the system, would be mea- sured and accounted for precisely, and a comparison of all receipts and all deliveriesÑadjusted for...
API MPMS 11.4.1 pdf download
API MPMS 11.4.1 pdf download.Manual of Petroleum Measurement Standards Chapter 11—Physical Properties Data 4 Definitions 4.1 density, absolute: The density of a solid or liquid substance at a speciÞed temperature is the mass of the sub- stance occupying a unit of volume at the speciÞed tempera- ture. Density so deÞned is sometimes referred to as Òtrue densityÓ or as Òdensity...
API MPMS 5.7 pdf download
API MPMS 5.7 pdf download.Manual of Petroleum Measurements Standards 1 Introduction This document defines the testing and reporting protocols for flow measurement devices based on the detection of a pressure differential that is created by the device in a flowing stream. These protocols are designed to supply industry with a comparable description of the capabilities of these devices for the...
API RP 1004 pdf download
API RP 1004 pdf download.Bottom Loading and Vapor Recovery for MC-306 & DOT-406 Tank Motor Vehicles 1 General 1.1 BACKGROUND In 1960, the API Transportation Department studied bot- tom loading and prepared a report that pointed out the need for uniform standards for tank vehicle bottom loading equip- ment. The API Marketing Department expressed interest in the project, and in...
API RP 2201 pdf download
API RP 2201 pdf download.Safe Hot Tapping Practices in the Petroleum & Petrochemical Industries 1.2 SCOPE Hot tapping is the technique of attaching a welded branch fitting to piping or equipment in service, and then creating an opening in that piping or equipment by drilling or cutting a portion of the piping or equipment within the attached fitting. (In certain...
API 520 PTII pdf download
API 520 PTII pdf download.Sizing, Selection, and Installation of Pressure-relieving Devices in ReÞneries Part II-Installation 1 Scope This recommended practice covers methods of installation for pressure-relief devices for equipment that has a maximum allowable working pressure (MAWP) of 15 psig (1.03 bar g or 103 kPA) or greater. Pressure-relief valves or rupture disks may be used independently or in combination...