GB/T 18340.1-2010 English PDF

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GB/T 18340.1-2010: Organic geochemical analysis methods for geological samples -- Part 1: Analysis of light crude oils -- Gas chromatography
Status: Valid

GB/T 18340.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18340.1-2010	209	Add to Cart	3 days	Organic geochemical analysis methods for geological samples -- Part 1: Analysis of light crude oils -- Gas chromatography	Valid
GB/T 18340.1-2001	319	Add to Cart	3 days	Organic geochemical measurements of geological samples -- Method for the analysis of light mass crude oils by gas chromatography	Obsolete

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Basic data

Standard ID: GB/T 18340.1-2010 (GB/T18340.1-2010)
Description (Translated English): Organic geochemical analysis methods for geological samples -- Part 1: Analysis of light crude oils -- Gas chromatography
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D04
Classification of International Standard: 73.010
Word Count Estimation: 9,939
Date of Issue: 2010-11-10
Date of Implementation: 2011-02-01
Older Standard (superseded by this standard): GB/T 18340.1-2001
Regulation (derived from): National Standard Approval Announcement 2010 No.8 (Total No.163)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the gas chromatographic analysis step light crude oil (including condensate) in the C5 ~ C8 hydrocarbon monomer, light hydrocarbon parameters calculation method and precision requirements. This section applies to the analysis of light crude oil (including condensate) in the C5 ~ C8 hydrocarbon monomer.

GB/T 18340.1-2010: Organic geochemical analysis methods for geological samples -- Part 1: Analysis of light crude oils -- Gas chromatography

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Organic geochemical analysis methods for geological samples Part 1. Analysis of light crude oils Gas chromatography ICS 73.010 D04 National Standards of People's Republic of China Replacing GB/T 18340.1-2001 Organic geochemical analysis of geological samples Part 1. Light Crude Gas Chromatography Part 1. Analysisoflightcrudeoils-Gaschromatography Issued on. 2010-11-10 2011-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 18340 "organic geochemistry in geological samples analysis methods," There are six sections. --- Part 1. Light Crude Gas Chromatography; --- Part 2. Determination of Organic Matter stable carbon isotope isotope mass spectrometry; --- Part 3. Determination of heavy petroleum fractions Mass Spectrometry saturated aliphatic hydrocarbon component; --- Part 4. heavy petroleum distillate aromatic aliphatic component mass spectrometry; --- Part 5. rock and extract crude oil saturated hydrocarbon analysis by gas chromatography; --- Part 6. Gasoline Hydrocarbon Mass Spectrometry. This section GB/T 18340 Part 1. This Part replaces GB/T 18340.1-2001 "Organic geochemical measurements of geological samples, light sweet crude gas chromatographic analysis methods," the Department Points compared with the GB/T 18340.1-2001, the main changes are as follows. --- Standard Chinese name from "Organic geochemical measurements of geological samples, light sweet crude gas chromatographic method" to "geological samples have Machine geochemical analysis methods - Part 1. Light Crude Gas Chromatography "; --- Increased alert, warning, and other documents normative references, terms and definitions section; --- On the structure and content of the original standard has been adjusted, and made the appropriate editorial changes; --- This section with precision repeatability r and reproducibility R instead of the original double standard relative difference RD. Appendix A of this section is an informative annex. This section presents the People's Republic of China Ministry of Land Resources. This part of the National Standardization Technical Committee under the jurisdiction of Land and Resources. This standard is drafted by. National Geological Experimental Test Center. This part mainly drafted by. Wuxi Institute of Petroleum Geology Research Institute of Petroleum Exploration and Development Co., Ltd. China Petroleum & Chemical. This section participated in the drafting unit. China Beijing Petroleum Co. Oil & Gas Exploration and Development Research Institute, China National Petroleum shares Parts of North China Oilfield Company Ltd. Exploration and Development Research Institute, China Petroleum & Chemical Corporation, Jiangsu Oilfield Company Institute of Geological Sciences Experimental study hospital center. The main drafters of this section. Jiangqi Gui, Zhang Caiming, Xiaoting Rong, Li Lian, Liu Pinglan. This part of the standard replaces the previous editions are. --- GB/T 18340.1-2001. Organic geochemical analysis of geological samples Part 1. Light Crude Gas Chromatography Warning --- personnel should use this standard practice regular laboratory work. This standard does not point out all possible security asked question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This section GB/T 18340 specifies the gas chromatographic analysis step light crude oil (including condensate) monomer in C5 ~ C8 hydrocarbons, light hydrocarbons Parameter calculation method and precision requirements. This section applies to the analysis of light crude oil (including condensate) in C5 ~ C8 hydrocarbon monomer. Principle 2 Samples by gas chromatography Capillary column C5 ~ C8 hydrocarbon monomer separation with hydrogen flame ionization detector for sequential stream Out of each monomer hydrocarbon detection, standard sample calibration method or statutory retention index, an area normalization method to calculate the relative percentage of each component Content, calculated according to the relevant parameters of the light hydrocarbon.

3 Reagents and materials

3.1 Carbon disulfide. pure class distinctions. 3.2 Chromatography Sample. C5 ~ C8 liquid alkanes. 3.3 Columns. PONA capillary column, column length 50m or 100m, an inner diameter of 0.15mm ~ 0.35mm. 3.4 micro syringe. 1μL ~ 10μL. 3.5 Gas. a) Carrier gas. nitrogen or helium (purity of not less than 99.99%); b) Gas. Hydrogen (purity of not less than 99.9%); c) assisting gas. air.

4 Instrument

GC. a capillary split/splitless injection system, temperature programming systems, hydrogen flame ionization detector and computer Control System. Save 5 Sample After the analysis of samples collected as soon as possible, if not timely analysis, should be kept in confined conditions at 1 ℃ ~ 5 ℃. Step 6 Analysis 6.1 Gas Chromatograph open road and circuitry. 6.2 Setting GC analysis conditions. Analysis can refer to the following conditions. a) Column temperature. initial temperature of 30 ℃, constant temperature 15min, to 1.5 ℃/min ~ 3.0 ℃/min temperature was raised to 70 ℃, in order to 2.5 ℃/min ~ 5.0 ℃/min heating to 280 ℃, constant temperature until no peak flows; b) vaporization chamber temperature. 280 ℃; c) Detector temperature. 280 ℃; ......

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