ASTM D4177-2015 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products《石油和石油产品自动取样的标准实施规程》.pdf
《ASTM D4177-2015 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products《石油和石油产品自动取样的标准实施规程》.pdf》由会员分享,可在线阅读,更多相关《ASTM D4177-2015 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products《石油和石油产品自动取样的标准实施规程》.pdf(46页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D4177 15Manual of Petroleum Measurement Standards (MPMS), Chapter 8.2Standard Practice forAutomatic Sampling of Petroleum and Petroleum Products1This standard is issued under the fixed designation D4177; the number immediately following the designation indicates the year oforiginal adop
2、tion or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defens
3、e.INTRODUCTIONThe previous version of the automatic sampling practice described the design, installation, testing,and operation of automated equipment for the extraction of representative samples from the flowingstream and storing mainly for crude oil.This practice is a performance-based standard. I
4、t still includes the design, installation, testing, andoperation of automated equipment for extraction of representative samples. It also includes the testingand proving of a sampling system in the field under actual operating conditions to ensure that theequipment, installation, and operating proce
5、dures produce representative samples. The acceptancecriteria for custody transfer are covered in this practice. This practice does not address how to samplecrude at temperatures below the freezing point of water. Extensive revisions have been made to theprior version of D4177 (API MPMS Chapter 8.2).
6、This practice also provides guidance for periodic verification of the sampling system.This practice is separated into three parts:GeneralSections 517(Part I) are currently applicable to crude oil and refined products. Reviewthis section before designing or installing any automatic sampling system.Cr
7、ude Oil SamplingSection 18 (Part II) contains additional information required to complete thedesign, testing, and monitoring of a crude oil sampling system.Refined Product SamplingSection 19 (Part III) contains additional information required tocomplete the design of a refined product sampling syste
8、m.Arepresentative sample is “Aportion extracted from the total volume that contains the constituentsin the same proportions that are present in that total volume.” Representative samples are required forthe determination of chemical and physical properties that are used to establish standard volumes
9、,prices, and compliance with commercial and regulatory specifications.The process of obtaining a representative sample consists of the following: the physical equipment,the correct matching of that equipment to the application, the adherence to procedures by theoperator(s) of that equipment, and the
10、 proper handling and analysis.1. Scope*1.1 This practice describes general procedures and equip-ment for automatically obtaining samples of liquid petroleumand petroleum products, crude oils, and intermediate productsfrom the sample point into the primary container. This practicealso provides additi
11、onal specific information about samplecontainer selection, preparation, and sample handling. If sam-pling is for the precise determination of volatility, use PracticeD5842 (API MPMS Chapter 8.4) in conjunction with thispractice. For sample mixing and handling, refer to PracticeD5854 (API MPMS Chapte
12、r 8.3). This practice does not coversampling of electrical insulating oils and hydraulic fluids.1This practice is under the jurisdiction of ASTM Committee D02 on PetroleumProducts, Liquid Fuels, and Lubricants and the API Committee on PetroleumMeasurement, and is the direct responsibility of Subcomm
13、ittee D02.02 /COMQ thejoint ASTM-API Committee on Hydrocarbon Measurement for Custody Transfer(Joint ASTM-API). This practice has been approved by the sponsoring committeesand accepted by the Cooperating Societies in accordance with established proce-dures. This practice was issued as a joint ASTM-A
14、PI standard in 1982.Current edition approved May 15, 2015. Published August 2015. Originallyapproved in 1982. Last previous edition approved in 2010 as D4177 95 (2010).DOI: 10.1520/D4177-15.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor
15、 Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States11.2 Table of Contents:SectionINTRODUCTIONScope 1Referenced Documents 2Terminology 3Significance and Use 4PART IGENERALRepresentative Sampling Components 5Design Criteria 6Automatic Sampling Systems 7Sampling Location 8Mixing of the
16、 Flowing Stream 9Proportionality 10Sample Extractor Grab Volume 11Containers 12Sample Handling and Mixing 13Control Systems 14Sample System Security 15System Proving (Performance Acceptance Tests) 16Performance Monitoring 17PART IICRUDE OILCrude Oil 18PART IIIREFINED PRODUCTSRefined Products 19KEYWO
17、RDSKeywords 20ANNEXESCalculations of the Margin of Error based on Number ofSample GrabsAnnex A1Theoretical Calculations for Selecting the Sampler ProbeLocationAnnex A2Performance Criteria for Portable Sampling Units Annex A3Profile Performance Test Annex A4Sampler Acceptance Test Data Annex A5APPEND
18、IXESDesign Data Sheet for Automatic Sampling System Appendix X1Comparisons of Percent Sediment and Water versusUnloading Time PeriodAppendix X21.3 UnitsThe values stated in either SI units or USCustomary (USC) units are to be regarded separately asstandard. The values stated in each system may not b
19、e exactequivalents; therefore, each system shall be used independentlyof the other. Combining values from the two systems mayresult in non-conformance with the standard. Except wherethere is no direct SI equivalent, such as for National PipeThreads/diameters, or tubing.1.4 This standard does not pur
20、port to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D4
21、007 Test Method for Water and Sediment in Crude Oil bythe Centrifuge Method (Laboratory Procedure)D4840 Guide for Sample Chain-of-Custody ProceduresD4928 Test Method for Water in Crude Oils by CoulometricKarl Fischer TitrationD5842 Practice for Sampling and Handling of Fuels forVolatility Measuremen
22、tD5854 Practice for Mixing and Handling of Liquid Samplesof Petroleum and Petroleum Products2.2 API Standards:3MPMS Chapter 3 Tank GaugingMPMS Chapter 4 Proving SystemsMPMS Chapter 5 MeteringMPMS Chapter 8.3 Practice for Mixing and Handling ofLiquid Samples of Petroleum and Petroleum Products(ASTM P
23、ractice D5854)MPMS Chapter 8.4 Practice for Manual Sampling and Han-dling of Fuels for Volatility Measurement (ASTM PracticeD5842)MPMS Chapter 10 Sediment and WaterMPMS Chapter 13 Statistical Aspects of Measuring andSamplingMPMS Chapter 20 Production Allocation Measurement forHigh Water Content Crud
24、e Oil SamplingMPMS Chapter 21 Flow Measurement Using ElectronicMetering Systems2.3 ISO Standards:4ISO 1998 Petroleum Industry Terminology Part 6:MeasurementNOTE 1See the Bibliography at the end of this standard for importanthistorical references.3. Terminology3.1 Definitions of Terms Specific to Thi
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTMD41772015STANDARDPRACTICEFORAUTOMATICSAMPLINGOFPETROLEUMANDPETROLEUMPRODUCTS 石油 产品 自动 取样 标准 实施 规程

链接地址:http://www.mydoc123.com/p-516484.html