During the 2d seismic prospecting, gasanomaly was found in part of certain sector.
在该煤田二维地震勘探中,发现部分地段存在含气异常。
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The elemental geochemical anomaly of pore water in Marine sediments during the formation of gas hydrate is a significant indication for Marine gas hydrates in the deep sea floor.
The cause for temperature anomaly of recycle gas compressor was analyzed from the aspects of operation and design. Some improvement measures were also given out.