NATURAL GAS ORIGINES AND GAS SOURCE STUDIES OF PANYULOW UPLIFT IN PEAR RIVER MOUTH BASIN
Received date: 2005-05-15
Revised date: 2005-06-22
Online published: 2005-08-20
The component of natural gases of Panyu low uplift in Pear River Mouth Basin exists obvious difference, including pure hydrocarbon gas reservoirs, inorganic formed CO -2 gas reservoirs and high N~2 content gas reservoirs. The carbon isotope value of ethane of most natural gases is less than -28‰, belonging to mixed gas and oil-type gas. The carbon isotope value of methane is between -44.2‰~ -33.6‰ , C~ 2 + is between 4.76%~10.98%, the ratio value of C -1/(C -2+C -3) is between 6.28~21.44.
ZHU Jun-zhang, SHI He-sheng, PANG Xiong, QIN Cheng-gang, GAO Peng . NATURAL GAS ORIGINES AND GAS SOURCE STUDIES OF PANYULOW UPLIFT IN PEAR RIVER MOUTH BASIN[J]. Natural Gas Geoscience, 2005 , 16(4) : 456 -459 . DOI: 10.11764/j.issn.1672-1926.2005.04.456
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