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适应性评估模型和基于AHP模糊理论的深层全截面SBM的实验

Suqian Ni¹, Ying Xu², Peiyuan Chen¹

¹School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan, 232001, Anhui, China.

Scientific reports

|January 3, 2025

概括

本研究介绍了一种适应性评估模型,用于在复合深层中进行全截面自钻和喷射方法 (SBM) 轴钻井. 在最初的应用中,SBM钻孔工艺表现出"强大的适应性".

科学领域:

地质技术工程地质技术工程
道技术道技术
岩石力学岩石力学岩石力学

背景情况:

全部分自钻和喷气方法 (SBM) 是一种新的道技术.
评估其在复杂的地质条件,特别是复合深层层中的适应性,对于成功实施至关重要.
关于SBM钻孔在这种环境中的性能和适应性的数据有限.

研究的目的:

开发和验证SBM在复合材料深层层中钻井轴的适应性评估模型.
通过使用定义的标准,量化评估SBM钻井过程的适应性.
确定影响SBM钻井适应性在具有挑战性的地质构造中的关键因素.

主要方法:

建立SBM钻孔适应性的评估指数系统.
通过岩石磨损测试和现场调查确定适应性标准和计算参数.
分析层次过程 (AHP) 的应用,用于指数权重和模糊数学,用于全面的评估和验证.

主要成果:

开发的模型使用适应度 (T) 来量化适应能力.
在复合材料深层层中对SBM钻孔适应性最有影响的五个因素按顺序确定:I3 > I5 > I4 > I6 > I11.
根据模型和加权平均原则,SBM钻井过程被评估为具有"强大的适应性".

结论:

拟议的适应性评估模型在科学上是合理的,并且对于在复合深层中进行SBM钻探是有效的.
该研究证实了SBM钻孔工艺在测试工程案例中的强大的适应性.
这些发现为未来在类似地质条件下的SBM道项目规划和执行提供了宝贵的见解.

关键词:

在 AHP-fuzzy 理论中,磨损试验磨损试验磨损试验磨损试验适应性评估适应性评估这是SBM的SBM.轴架建设工程轴架建设工程

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