A variety of reservoir-evaluation methods specific to coal reservoirs have evolved over time, including core evaluation, well logging, seismic, transient-pressure testing and production analysis.
Artificial seismicproduction technique can efficiently improve flowing characteristics of formation fluids and then improve oil recovery factor.
人工地震采油技术可以有效地改善地层流体的流动特性，提高原油采收率。
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During exploration and production, the discovery of oil and gas reserves can be considered to be the result of 2d seismic work, 3d seismic work, and well exploration.