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首页> 外文期刊>American journal of engineering and applied sciences >Effect of Parameters of Selection and Replacement Drilling Bits Based on Geo-Mechanical Factors: (Case Study: Gas and Oil Reservoir in the Southwest of Iran)
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Effect of Parameters of Selection and Replacement Drilling Bits Based on Geo-Mechanical Factors: (Case Study: Gas and Oil Reservoir in the Southwest of Iran)

机译:基于地质力学因素的钻头选换参数的影响:(案例研究:伊朗西南部的油气藏)

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摘要

The purpose of the present study was to explore the effect of drill bit selection parameters on enhanced oil and gas recovery fin Iranian oil and gas fields. In this study, many methods and parameters were discussed. These parameters are practically tested on many wells in southwestern field of Iran. Out of common drill bit selection methods, length unit drilling cost is the most popular one owing to the direct investigation of economic parameters related to the performance of the drill bit. However, previous studies conducted in one of the southern gas fields of Iran showed that this method's results do not yield the optimal drill selection and geology since it fails to evaluate drill bits used in various drilling conditions. To address this problem, some methods have been introduced as complementary of this method which allow comparing various drill bits. In the present work, it was illustrated that using geo-mechanical factors are ideal complements for the method of length unit drilling cost in Iran.
机译:本研究的目的是探讨钻头选择参数对伊朗油气田增强油气采收率的影响。在这项研究中,讨论了许多方法和参数。这些参数已在伊朗西南油田的许多井上进行了实际测试。在普通的钻头选择方法中,由于直接研究与钻头性能有关的经济参数,因此长度单位的钻孔成本是最流行的一种。但是,先前在伊朗南部一个气田进行的研究表明,该方法的结果无法获得最佳的钻头选择和地质,因为它无法评估各种钻井条件下使用的钻头。为了解决该问题,引入了一些方法作为该方法的补充,其允许比较各种钻头。在目前的工作中,已经说明了使用地质力学因素是伊朗长度单位钻井成本方法的理想补充。

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