| 当量费用比较法评价受控定向钻探经济效果 |
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| 引用本文： | 孙建,陈冬瑞.当量费用比较法评价受控定向钻探经济效果[J].安徽地质,1998(2). |
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| 作者姓名： | 孙建 陈冬瑞 |
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| 作者单位： | 安徽省地质矿产局 |
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| 摘 要： | 受控定向钻探的经济核算问题，牵涉到诸多因素，评价较为困难。目前虽然有人提出一些简单的经济评价方法，如根据节省工作量反推比较。但这种方法仍不够合理、准确。本文提出一种较为接近实际的固体受控定向钻探经济效果的评价方法———当量费用比较法，并以某矿区的施工实例予以说明。
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| 关 键 词： | 受控定向钻探 当量费用比较 经济评价 |
ECONOMIC APPRAISAL OF THE CONTROLLED DIRECTIONAL DRILLING BY MEANS OF EQUIVALENT COST COMPARISON |
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| Sun JianChen Dongrui.ECONOMIC APPRAISAL OF THE CONTROLLED DIRECTIONAL DRILLING BY MEANS OF EQUIVALENT COST COMPARISON[J].Geology of Anhui,1998(2). |
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| Authors: | Sun JianChen Dongrui |
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| Abstract: | Quite a few factors lie in the business accounting of controlled directional drilling and make the appaisal work difficult to conduct Although some simple approaches have been tried on it such as the inverse inference comparison based on saving work amount,they have proved less reasonable and accurate So a more practical method,i e equivalent cost comparison,is used and illustrated with the aid of an example |
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| Keywords: | controlled directional drilling equivalent cost comparison economic appraisal |
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