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| A DETECTION METHOD FOR TRACE HELIUM, NEON AND HYDROGEN AND ITS EFFECT IN OIL AND GAS EXPLORATION |
| LI Ji-peng, WANG Guo-jian, TANG Yu-ping |
| Wuxi Research Institute of Petroleum Geology, Research Institute of Petroleum Exploration and Production, SINOPEC, Wuxi 214151, China |
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Abstract A method was designed for detecting trace helium, neon and hydrogen by means of gas chromatography. The detection of trace helium, neon and hydrogen was realized through back-blowing principle to protect the molecular sieve column. The analytical method established has the advantages of large measurement range, high sensitivity, short analysis time, long service life, and easy operation, thus having a good application prospect. This method was used to detect the non-hydrocarbon gases in the near-surface soil gases over Huangqiao helium reservoir, and the result proves its effectiveness.
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Received: 03 July 2012
Published: 10 April 2013
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