SY/T 6009.5-2003 Test method of samples of geochemical exploration for oil and gas Part 5:Determination of free hydrocarbons Gas chromatography (English Version)
This part of SY/T 6009 specifies the method for determination of free hydrocarbons in oil and gas geochemical exploration samples. This method is suitable for the determination of free hydrocarbons in soil media and rock cuttings samples. The detection limit of this method is φ (i) ≤ 0.05 × 10-6, and the measurement range is φ (i) ≥ 0.5 × 10-6. Hydrocarbon substances interfere with the determination, and the interference can be eliminated after purification of the reagents used.
SY/T 6009.5-2003 history
2003SY/T 6009.1-2003 Test method of samples of geochemical exploration for oil and gas Part 1:Determination of acidolysis hydrocarbons Gas chromatography