API MPMS 4.9.1 pdf download.Manual of Petroleum Measurement Standards Chapter 4—Proving Systems a. The manual-return unidirectional prover, sometimes referred to as the measured distance, is an elementary form of an in-line prover that uses a section of pipeline as the prover section. Prover detector switches that define the calibrated volume of the prover section are placed at selected points along...
API MPMS 22.2 pdf download.Manual of Petroleum Measurement Standards Chapter 22—Testing Protocol 1.1 SCOPE The testing protocol is limited to single-phase Newtonian fluid flow, and no consideration is given to pulsation effects. Further revisions of this document may include the testing of such meters in wet gas or multi-phase service and the effects of pulsation. This standard does not address...
API Publ 2026 pdf download.Safe Access/Egress Involving Floating Roofs of Storage Tanks in Petroleum Service 1 Scope and Objectives 1.1 SCOPE 1.1.1 This publication addresses the hazards associated with access/egress onto open-top, covered open-top and inter- nal floating roofs of in-service petroleum storage tanks and identifies some of the most common practices and procedures for safely accomplishing this activity. 1.1.2...
API MPMS 3.1A pdf download.Manual of Petroleum Measurement Standards Chapter 3—Tank Gauging 3.1A.1 Scope This standard describes the following: (a) the procedures for manually gauging the liquid level of petroleum and petro- leum products in non-pressure fixed-roof, floating-roof tanks and marine tank vessels, (b) procedures for manually gauging the level of free water which may be found with the petro-...
API RP 536 pdf download.Post-Combustion NO x Control for Fired Equipment in General Refinery Services 1 Scope 1.1 This recommended practice covers the mechanical description, operation, maintenance, and test procedures of post-com- bustion NO x control equipment for fired equipment in general refinery service. It does not cover reduced NO x formation through combustion design techniques, such as flue gas...
API SPEC 13A pdf download.Petroleum and natural gas industries一Drilling fluid materials – Specifications and tests 4 Requirements 4.1 Quality control instructions All quality control work shall be controlled by manufacturer’s documented instructions, which include appropriate methodology and quantitative or qualitative acceptance criteria. 4.2 Use of test calibration materials in checking testing procedures 4.2.1 Test Calibration Barite and Test Calibration Bentonite...
API Publ 4740 pdf download.A Decsion-maker’s Guide to In- situ Burning Burning the oil in-situ allows for the rapid removal of liquid oil, that has been collected and contained, from the ground and water surface. An ISB converts the liquid oil into its primary gaseous combustion products- water and carbon dioxide, plus a smaller percentage of other unburned or residual...
API RP 13D pdf download.API Recommended Practice 13D — Rheology and hydraulics of oil- well drilling fluids 1 Scope 1.1 The objective of this Recommended Practice (RP) is to provide a basic understanding of and guidance about drilling fluid rheology and hydraulics, and their application to drilling operations. 1.2 The target audience for this RP covers both the office and...
API 1104 pdf download.Welding of Pipelines and Related Facilities 1.1 SCOPE This standard covers the gas and arc welding of butt, fillet, and socket welds in carbon and low-alloy steel piping used in the compression, pumping, and transmission of crude petro- leum, petroleum products, fuel gases, carbon dioxide, nitro- gen and, where applicable, covers welding on distribution systems. It applies...
API MPMS 4.9.2 pdf download.Manual of Petroleum Measurement Standards Chapter 4—Proving Systems 5.0 Prover Cleaning And Preparation 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...