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首页> 外文期刊>Mining Engineering >Will geophysical technologies return to U.S. coal fields?
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Will geophysical technologies return to U.S. coal fields?

机译：地球物理技术会回到美国的煤田吗？

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Coal geophysics was once the exclusive domain of a major U.S. coal company that learned how to use its power to gather lots of valuable subsurface data before making major commitments. This is no longer the case and the playing field is now level for any coal company willing to adopt it. Properly adopting leading edge "upstream and downstream" technologies will be the key factors that will determine the survival and profitability of U.S. coal companies, especially in this highly-competitive fuels market. This article presented case studies where the surface seismic reflection method was successfully used to detect and map different structural geologic anomalies (faults, washouts, roll and mine works). It was based on 1980s technologies. However, geophysical technologies have advanced further since the 1990s and employing them would result in better qualitative and quantitative results. The author believes geophysical technologies will never replace drilling because drillhole data is needed to QC and calibrate the geophysical data, as they are complementary. At times it would be necessary to drill some post-survey holes to verify interpretations. Will geophysical technologies return to U.S. coal fields? The author believes, yes, it is slowly returning. The Internet technology has provided worldwide access to anyone interested in gaining knowledge and information in the public domain. What was once inaccessible is now accessible. The technology that could address your problem is likely out there. You just need to search and find it. So companies that ignore or fail to adopt such innovative leading-edge upstream geophysical technologies are inviting additional risks to mine safety and productivity that could adversely affect their bottom lines.
机译：煤炭地球物理学曾经是美国一家大型煤炭公司的专有领域，该公司在做出重大承诺之前就学会了如何利用其能力收集大量有价值的地下数据。情况已不再如此，对于任何愿意采用它的煤炭公司来说，现在的竞争环境都是平等的。正确采用前沿的“上游和下游”技术将是决定美国煤炭公司生存和盈利能力的关键因素，尤其是在这个竞争激烈的燃料市场中。本文介绍了案例研究，其中表面地震反射方法已成功用于检测和绘制不同的结构地质异常（断层，冲断，轧制和矿山工程）。它基于1980年代的技术。但是，自1990年代以来，地球物理技术得到了进一步的发展，采用它们将带来更好的定性和定量结果。作者认为，地球物理技术将永远无法取代钻井，因为需要钻孔数据来进行质量控制和校准地球物理数据，因为它们是互补的。有时，有必要钻一些调查后的孔以验证解释。地球物理技术会回到美国的煤田吗？作者相信，是的，它正在慢慢回归。互联网技术为有兴趣在公共领域获得知识和信息的任何人提供了全球访问。曾经无法访问的东西现在可以访问了。可能可以解决您的问题的技术。您只需要搜索并找到它。因此，忽略或未能采用这种创新性的上游上游地球物理技术的公司正给矿山安全和生产力带来额外风险，这可能对其底线产生不利影响。

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