API SPEC 12L Specification for Vertical and Horizontal Emulsion Treaters - Fifth Edition;Effective Date: April 1, 2009
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 13
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 13.300
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- 45
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 45.060
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- ISO 4200 Plain End Steel Tubes, Welded and Seamless - General Tables of Dimensions and Masses per Unit Length - Fourth Edition; Replaces ISO 134: 1973 and ISO 336: 1976
- ISO 21049 Pumps Shaft sealing systems for centrifugal and rotary pumps - First Edition
- ASME B16.11 Forged Fittings, Socket-Welding and Threaded
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- Картотека зарубежных и международных стандартов
American Petroleum Institute
Specification for Vertical and Horizontal Emulsion Treaters - Fifth Edition;Effective Date: April 1, 2009
N SPEC 12L
Annotation
General
This specification covers minimum requirements for material, design, fabrication, and testing of vertical and horizontal emulsion treaters. The jurisdiction of this specification terminates with each pressure vessel as applicable: the emulsion treater with firetube(s) and, if used, the heat exchanger(s) and water siphon. Pressure vessels covered by this specification are classified as natural resource vessels by API 510, Pressure Vessel Inspection Code. An emulsion treater is a pressure vessel used in the oil producing industry for separating oil-water emulsions and gas, and for breaking or resolving emulsified well streams into water and saleable clean oil components. Emulsion treaters are usually equipped with one or more removable firetubes or heat exchange elements through which heat is applied to the water and/or emulsion to aid the emulsion breaking process.
Background
Emulsion treating is normally conducted on crude oil immediately after it is separated from its associated gas in a vessel referred to as a treater or sometimes as a heater treater. High gas-oil ratio wells or those produced by gas lift may require the installation of an oil and gas separator upstream of the treater to remove most of the associated gas before the emulsion enters the treater. Where the water to oil ratio is high, Freewater knockouts may be required upstream of the treater. The function of the treater is to dehydrate (or dewater) the produced crude oil to a specified level of basic sediment and water (BS&W). Oil-water separation may be enhanced by heating, emulsion breaking chemicals, coalescing media, and/or electrostatic fields in vessels sized for substantial liquid residence time. Process considerations are covered in Annex A. Refer to Figure 1, Figure 2 and Figure 3, which show general arrangements of components, piping and instrumentation. (Some of the illustrated features are considered optional.)
