It indicates that δ 13C is lightened, the CBM content is reduced, and N2 and CO2 contents are increased under the strong hydrodynamic alternation, which affected disadvantageously CBM reservoir formation.

  • 结果表明:强烈的水动力交替作用使煤层气藏中的甲烷碳同位素变轻,甲烷含量降低,N2和CO2含量增大,这对煤层气成藏不利;

  • 互联网摘选 2025-01-20 19:09:00

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