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PDC 钻头切割岩石的模拟与实验研究
关键词:PDC钻齿;侵蚀比;扭矩;钻压;有限元文献信息:Yuchun Kuang . Mingming Zhang . Ming Feng . Yi Zhang . Yiwei Han . Yazhou Peng, Simulation and Experimental···VIEW MORE →2024-12-26 -
基于XFEM的近井水力裂缝复杂性粘聚带建模方法
关键词:内聚带模型;断裂完整性;近井断裂;多孔弹性效应;XFEM文献信息:Feng Y, Gray K E. XFEM-based cohesive zone approach for modeling near-wellbore hydraulic f···VIEW MORE →2024-12-26 -
裂缝萌生和扩展机制的研究 水力压裂中的多射孔条件下
关键词:液压压裂;多射孔;裂缝群;起始与扩展;扩展有限元法文献信息:Ding, D.; Xiong, W.; Guo, W.; Yu, H.; Wang, K. A Study on the Mechanism of Fracture Initiati···VIEW MORE →2024-12-25 -
地热现场生产井井筒温度和热损失模拟
关键词:增强型地热系统;流速;热损失;生产井;井口温度文献信息:Gaukhar A ,Irina P ,Sylvain B , et al.Simulation of wellbore temperature and heat loss in produc···VIEW MORE →2024-12-25 -
PDC 刀具对页岩碎裂的数值模拟 基于包含单个预先存在的缺陷的岩石的离散元方法
关键词:页岩;PDC;切割;岩石断裂;离散元法文献信息:Zhang, X.; Huang, X.; Qi, S.;Zheng, B.; Guo, S.; Lu, W. NumericalSimulation on Shale Fragmentationby a PDC ···VIEW MORE →2024-12-25 -
层理面对力学特性和裂纹演变的影响
关键词:离散元法;顺层面;预先存在缺陷;力学特性;裂缝演化;岩质边坡稳定性文献信息:Liwang Liu a,b,*, Haibo Li a,b, Shihai Chen c, Zhushan Shao d, Chuanbo Zhou ···VIEW MORE →2024-12-20 -
超深井油藏改造中水泥环密封完整性研究
关键词:水泥环;油藏增产;超深井;井筒完整性文献信息:Wang J, Zhang W, Song L, et al. Study on sealing integrity of cement sheath in ultra deep well reservoir r···VIEW MORE →2024-12-20 -
复合冲击钻进中全 PDC 钻头模型对硬岩破岩机理的数值研究
关键词:PDC钻齿;复合冲击钻井;破岩机理;Drucker–Prager 准则;干热岩文献信息:Jian Huang, Bo Zeng, Yuhang He, Xudong Wang, Liqin Qian, Chengyu Xia, Xianzhong Y···VIEW MORE →2024-12-20