E21 原油 标准查询与下载

SY/T 0521-2008 原油析蜡点测定.显微观测法

本标准规定了用配备显微观测热台（以下简称热台）和图像监控系统的偏光显微镜，微观观测含蜡原油析蜡点的方法。

Determination of wax appearance temperature in crude petroleum.Test method by microscopic observation

SY/T 0522-2008 原油析蜡点测定.旋转粘度计法

本标准规定了使用旋转粘度计测定原油析蜡点的方法。 本标准适用于测定含蜡量在5%（质量分类）以上、含水在0.5%（质量分类）以下的原油析蜡点。

Determination of wax appearance temperature in crude petroleum.Test method by rotational viscometer

SY/T 0536-2008 原油盐含量的测定.电量法

本标准规定了用电量法测定原油中盐含量的方法。 本标准适用于测定盐含量（以NaCl计）2.0mg/L~10000mg/L的原油。

Determination of salt content in crude petroleum.Coulometric titration method

SY/T 0537-2008 原油中蜡含量的测定

本标准规定了原油中蜡含量的测定方法。 本标准适用于水含量不大于0.5%（质量分类）的原油。

The test method of wax content in crude oil

SY/T 5402-2008 原油含水量的测定.电脱法

本标准规定了测定原油含水量的电脱法所用的仪器、试剂、操作步骤方法以及分析结果的计算与重复性。 本标准适用于油田采油生产过程中5%以上含水原油的含水量的测定。

Crude petoleum determination of water.Electric dehydration method

SY/T 7504-2008 原油中正辛烷及以前烃组分分析.气相色谱法

本标准规定了用气相色谱法分析原油中正辛烷及以前烃组分的方法、试剂材料、仪器设备、取样方法、操作步骤、定性定量方法、精密度。 本标准适用于测定原油中正辛烷及以前烃组分的含量，对含水原油指均相乳状液原油。

Determination of octane and hydrocarbon components before octane in crude petroleum.Gas chromatography

KS M ISO 10336:2008 原油.水的测定.卡尔费希尔式电位滴定法

이 규격은 석유계 원유의 수분을 칼피셔식 전위차 적정법에 의해 측정하는 방법에 대해 규정한

Crude petroleum－Determination of water－Potentiometric Karl Fischer titration method

ASTM D1903-08 爱斯开乐电解液和石油原油热澎涨系数的标准试验方法

Knowledge of the coefficient of thermal expansion of a liquid is essential to compute the required size of a container to accommodate a volume of liquid over the full temperature range to which it will be subjected. It is also used to compute the volume of void space that would exist in an inelastic device filled with the liquid after the liquid has cooled to a lower temperature.1.1 This practice covers the determination of the coef-ficient of thermal expansion of electrical insulating liquids of petroleum origin, and askarels, containing PCBs (polychlorinated biphenyls), when used as an insulating or cooling medium, or both, in cables, transformers, oil circuit breakers, capacitors, or similar apparatus. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Determining the Coefficient of Thermal Expansion of Electrical Insulating Liquids of Petroleum Origin, and Askarels

ASTM D4929-07 原油中有机氯化物含量的测定用标准试验方法

Organic chloride species are potentially damaging to refinery processes. Hydrochloric acid can be produced in hydrotreating or reforming reactors and the acid accumulates in condensing regions of the refinery. Unexpected concentrations of organic chlorides cannot be effectively neutralized and damage can result. Organic chlorides are not known to be naturally present in crude oils and usually result from cleaning operations at producing sites, pipelines, or tanks. It is important for the oil industry to have common methods available for the determination of organic chlorides in crude oil, particularly when transfer of custody is involved.1.1 These test methods cover the determination of organic chloride (above 1 μg/g organically-bound chlorine) in crude oils, using either distillation and sodium biphenyl reduction or distillation and microcoulometry. 1.2 These test methods involve the distillation of crude oil test specimens to obtain a naphtha fraction prior to chloride determination. The chloride content of the naphtha fraction of the whole crude oil can thereby be obtained. See Section 5 regarding potential interferences. 1.3 Test Method A covers the determination of organic chloride in the washed naphtha fraction of crude oil by sodium biphenyl reduction followed by potentiometric titration. 1.4 Test Method B covers the determination of organic chloride in the washed naphtha fraction of crude oil by oxidative combustion followed by microcoulometric titration. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. The preferred concentration units are micrograms of chloride per gram of sample. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Determination of Organic Chloride Content in Crude Oil

ASTM D3427-06 石油脱气特性的标准试验方法

Agitation of lubricating oil with air in equipment, such as bearings, couplings, gears, pumps, and oil return lines, may produce a dispersion of finely divided air bubbles in the oil. If the residence time in the reservoir is too short to allow the air bubbles to rise to the oil surface, a mixture of air and oil will circulate through the lubricating oil system. This may result in an inability to maintain oil pressure (particularly with centrifugal pumps), incomplete oil films in bearings and gears, and poor hydraulic system performance or failure. This test method measures the time for the entrained air content to fall to the relatively low value of 0.2 % volume under a standardized set of test conditions and hence permits the comparison of the ability of oils to separate entrained air under conditions where a separation time is available. The significance of this test method has not been fully established. However, entrained air can cause sponginess and lack of sensitivity of the control of turbine and hydraulic systems. This test may not be suitable for ranking oils in applications where residence times are short and gas contents are high.1.1 This test method covers the ability of turbine, hydraulic, and gear oils to separate entrained air.Note 1This test method was developed for mineral based oils. It may be used for some synthetic fluids; however, the precision statement applies only to petroleum oils.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Air Release Properties of Petroleum Oils

ASTM D3230-06 原油中含盐量的标准试验方法(电测法)

This test method is used to determine the approximate chloride content of crude oils, a knowledge of which is important in deciding whether or not the crude oil needs desalting. The efficiency of the process desalter can also be evaluated. Excessive chloride left in the crude oil frequently results in higher corrosion rates in refining units and also has detrimental effects on catalysts used in these units. This test method provides a rapid and convenient means of determining the approximate content of chlorides in crude oil and is useful to crude oil processors.1.1 This test method covers the determination of the approximate chloride (salts) concentration in crude oil. The range of concentration covered is 0 to 500 mg/kg or 0 to 150 lb/1000 bbl as chloride concentration/volume of crude oil.1.2 This test method measures conductivity in the crude oil due to the presence of common chlorides, such as sodium, calcium, and magnesium. Other conductive materials may also be present in the crude oil.1.3 The values stated in SI units are to be regarded as standard. Acceptable concentration units are g/m3 or PTB (lb/1000 bbl).This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see , , and .

Standard Test Method for Salts in Crude Oil (Electrometric Method)

ASTM D5853-06 原油倾点的标准试验方法

The pour point of a crude oil is an index of the lowest temperature of handleability for certain applications. This is the only pour point method specifically designed for crude oils. The maximum and minimum pour point temperatures provide a temperature window where a crude oil, depending on its thermal history, might appear in the liquid as well as the solid state. The test method can be used to supplement other measurements of cold flow behavior. It is especially useful for the screening of the effect of wax interaction modifiers on the flow behavior of crude oils.1.1 This test method covers two procedures for the determination of the pour point temperatures of crude oils down to -36176;C. Procedure A provides a measure of the maximum (upper) pour point temperature and is described in 9.1. Procedure B provides a measure of the minimum (lower) pour point temperature and is described in 9.2.1.2 The use of this test method is limited to use for crude oils. Pour point temperatures of other petroleum products can be determined by Test Method D 97.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.

Standard Test Method for Pour Point of Crude Oils

ASTM D4310-06b 测定抑制矿物油淤渣和腐蚀倾向的标准试验方法

Insoluble material may form in oils that are subjected to oxidizing conditions. Significant formation of oil insolubles or metal corrosion products, or both, during this test may indicate that the oil will form insolubles or corrode metals, or both, during field service. However, no correlation with field service has been established.1.1 This test method is used to evaluate the tendency of inhibited mineral oil based steam turbine lubricants and mineral oil based anti-wear hydraulic oils to corrode copper catalyst metal and to form sludge during oxidation in the presence of oxygen, water, and copper and iron metals at an elevated temperature. The test method is also used for testing circulating oils having a specific gravity less than that of water and containing rust and oxidation inhibitors. Note 1During round robin testing copper and iron in the oil, water and sludge phases were measured. However, the values for the total iron were found to be so low (that is, below 0.8 mg), that statistical analysis was inappropriate. The results of the cooperative test program are available.1.2 This test method is a modification of Test Method D 943 where the oxidation stability of the same kinds of oils is determined by following the acid number of oil. The number of test hours required for the oil to reach an acid number of 2.0 mg KOH/g is the oxidation lifetime.1.3 Procedure A of this test method requires the determination and report of the weight of the sludge and the total amount of copper in the oil, water, and sludge phases. Procedure B requires the sludge determination only. The acid number determination is optional for both procedures.1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see Section 7 and X1.1.5.

Standard Test Method for Determination of Sludging and Corrosion Tendencies of Inhibited Mineral Oils

SY/T 7552-2005 原油 水的测定 卡尔.费休电位滴定法

本标准规定了用卡尔.费休电位滴定法直接测定原油中的水。 本标准适用于原油中水的测定，对于硫醇硫或二价硫离子硫的含量或二者的总量少于0.05%（质量分数），但多于0.005%（质量分数）的原油，水的测定范围是0.05%（质量分数）到2.00%（质量分数）；对于硫醇硫或二价硫离子硫的含量或二者的总量少于0.005%（质量分数）的原油，水的测定范围是0.02%（质量分数）到2.00%（质量分数）。

Crude petroleum--Determination of water--Potentiometric Karl Fischer titration method

ASTM D4807-05 膜过滤法测定原油中沉淀物的标准试验方法

1.1 This test method covers the determination of sediment in crude oils by membrane filtration. This test method has been validated for crude oils with sediments up to approximately 0.15 mass %.1.2 The accepted unit of measure for this test method is mass %, but an equation to convert to volume % is provided (see Note 6).1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 6.1 and Annex A1.

Standard Test Method for Sediment in Crude Oil by Membrane Filtration

ASTM D4807-05(2010) 用薄膜过滤法测定原油中沉积物的试验方法

A knowledge of the sediment content of crude oil is important both in refinery operations and in crude oil commerce.1.1 This test method covers the determination of sediment in crude oils by membrane filtration. This test method has been validated for crude oils with sediments up to approximately 0.15 mass %. 1.2 The accepted unit of measure for this test method is mass %, but an equation to convert to volume % is provided (see Note 6). 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 6.1 and Annex A1.

Standard Test Method for Sediment in Crude Oil by Membrane Filtration

ASTM D2892-05 原油蒸馏用标准试验方法(15块理论塔板蒸馏塔)

This test method is one of a number of tests conducted on a crude oil to determine its value. It provides an estimate of the yields of fractions of various boiling ranges and is therefore valuable in technical discussions of a commercial nature. This test method corresponds to the standard laboratory distillation efficiency referred to as 15/5. The fractions produced can be analyzed as produced or combined to produce samples for analytical studies, engineering, and product quality evaluations. The preparation and evaluation of such blends is not part of this test method. This test method can be used as an analytical tool for examination of other petroleum mixtures with the exception of LPG, very light naphthas, and mixtures with initial boiling points above 400°C. 1.1 This test method covers the procedure for the distillation of stabilized crude petroleum (see Note 0) to a final cut temperature of 400C Atmospheric Equivalent Temperature (AET). This test method employs a fractionating column having an efficiency of 14 to 18 theoretical plates operated at a reflux ratio of 5:1. Performance criteria for the necessary equipment is specified. Some typical examples of acceptable apparatus are presented in schematic form. This test method offers a compromise between efficiency and time in order to facilitate the comparison of distillation data between laboratories.Note 0Defined as having a Reid vapor pressure less than 82.7 kPa (12 psi).1.2 This test method details procedures for the production of a liquefied gas, distillate fractions, and residuum of standardized quality on which analytical data can be obtained, and the determination of yields of the above fractions by both mass and volume. From the preceding information, a graph of temperature versus mass % distilled can be produced. This distillation curve corresponds to a laboratory technique, which is defined at 15/5 (15 theoretical plate column, 5:1 reflux ratio) or TBP (true boiling point).1.3 This test method can also be applied to any petroleum mixture except liquefied petroleum gases, very light naphthas, and fractions having initial boiling points above 400C.1.4 This test method contains the following annexes and appendixes:1.4.1 Test Method for the Determination of the Efficiency of a Distillation Column,1.4.2 Test Method for the Determination of the Dynamic Holdup of a Distillation Column,1.4.3 Test Method for the Determination of the Heat Loss in a Distillation Column (Static Conditions),1.4.4 Test Method for the Verification of Temperature Sensor Location,1.4.5 Test Method for Determination of the Temperature Response Time,1.4.6 Practice for the Calibration of Sensors,1.4.7 Test Method for the Verification of Reflux Dividing Valves,1.4.8 Practice for Conversion of Observed Vapor Temperature to Atmospheric Equivalent Temperature (AET), 1.4.9 Test Method for Dehydration of a Sample of Wet Crude Oil, and1.4.10 Practice for Performance Check.1.5 si-value;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see Section .1.6 This test method is for determining the efficiency of a distillation column, under total reflux conditions using the test mixture n-heptane/methylcyclohexane at atmospheric pressure.1.7 The efficiency is not measured under vacuum conditions because there is no satisfactory test mixture that has a constant relative volatility with pressure.1.8 This test method is for determining the dynamic holdup of a distillation column using a test mi......

Standard Test Method for Distillation of Crude Petroleum (15-Theoretical Plate Column)

ASTM D5708-05 感应耦合等离子体(ICP)原子发射光谱法测定原油和残留燃油中的镍、钒和铁的标准试验方法

These test methods cover, in single procedures, the determination of Ni, V, and Fe in crude oils and residual oils. These test methods complement Test Method D 1548, which covers only the determination of vanadium. When fuels are combusted, vanadium present in the fuel can form corrosive compounds. The value of crude oils can be determined, in part, by the concentrations of nickel, vanadium, and iron. Nickel and vanadium, present at trace levels in petroleum fractions, can deactivate catalysts during processing. These test methods provide a means of determining the concentrations of nickel, vanadium, and iron.1.1 These test methods cover the determination of nickel, vanadium, and iron in crude oils and residual fuels by inductively coupled plasma (ICP) atomic emission spectrometry. Two different test methods are presented.1.2 Test Method A (Sections and )ICP is used to analyze a sample dissolved in an organic solvent. This test method uses oil-soluble metals for calibration and does not purport to quantitatively determine or detect insoluble particulates.1.3 Test Method B (Sections )ICP is used to analyze a sample that is decomposed with acid.1.4 The concentration ranges covered by these test methods are determined by the sensitivity of the instruments, the amount of sample taken for analysis, and the dilution volume. A specific statement is given in . Typically, the low concentration limits are a few tenths of a mg/kg. Precision data are provided for the concentration ranges specified in Section .1.5 si-value;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry

ASTM D4807-05e1 膜过滤法测定原油中沉淀物的标准试验方法

A knowledge of the sediment content of crude oil is important both in refinery operations and in crude oil commerce. FIG. 1 Membrane Filtration Assembly1.1 This test method covers the determination of sediment in crude oils by membrane filtration. This test method has been validated for crude oils with sediments up to approximately 0.15 mass %.1.2 The accepted unit of measure for this test method is mass %, but an equation to convert to volume % is provided (see Note 6).1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 6.1 and Annex A1.

Standard Test Method for Sediment in Crude Oil by Membrane Filtration

SY/T 7551-2004 原油倾点测定法

本标准规定了测定原油倾点的方法，包括最高（上）倾点和最低（下）倾点。 本方法适用于倾点不低于-36℃的原油。

crude oil pour point method