新型排采泵在延川南深层煤层气井的改进及应用
吴壮坤, 张宏录, 池宇璇, 印中华, 张壮
Improvement and application of a novel drainage pump of deep coalbed methane wells in south Yanchuan
WU Zhuangkun, ZHANG Honglu, CHI Yuxuan, YIN Zhonghua, ZHANG Zhuang
油气藏评价与开发
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2023, (4): 416
-423
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DOI: 10.13809/j.cnki.cn32-1825/te.2023.04.002
