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PDC 刀具岩石切割中的岩石碎裂机制 在静水压力下
关键词:岩石切削;静水压力;压差;泥浆现象;破坏行为;能量变化文献信息:WeijiLiu1,2,3 · HongxingDeng1· XiaohuaZhu1,The Rock Fragmentation Mechanism in Rock Cutting···VIEW MORE →2025-05-07 -
旋转切割碎砾岩机构的实验研究 带三脊 PDC 铣刀和平面 PDC 铣刀
关键词:砾岩;三棱PDC刀具;旋转切削;混合刀具;PDC钻头;混合刀具;布局设计文献信息:Chen, H., Chen, Z. L., Li, X. L., Shi, H. Z., He, W. H., Qu, Z. X., Wang, Y.···VIEW MORE →2025-05-07 -
对比分析 Stinger PDC 刀具和常规 PDC 刀具的切削特性
关键词:锥形钻齿;切削特性;单齿试验;破岩机理文献信息:Chao Xiong, Zhongwei Huang, Ruiyue Yang, Mao Sheng, Huaizhong Shi, Xianwei Dai, Xiaoguang Wu, Shikun Zha···VIEW MORE →2025-04-25 -
水力压裂过程中流体驱动脱粘裂缝沿井筒界面扩展的数值研究
关键词:水力压裂;套管-水泥环界面;水泥环-地层界面文献信息:Gao ,Cheng .Numerical investigation of fluid-driven debonding fracture propagation along wellbore in···VIEW MORE →2025-04-25 -
热力下地热井筒完整性评价研究 和非均匀原位应力耦合效应
关键词:地热井;套管水泥地层;井筒完整性;热应力;非均匀地应力;破坏风险文献信息:Zhi Zhang, Shilin Xiang, Huabo Yang, Duo Hou,Study on the integrity assessment···VIEW MORE →2025-04-24 -
考虑水泥护套微裂纹的存在及其影响 井筒稳定性
关键词:井筒倾角;多重压裂应力;阴影效应;XFEM;裂缝路径;曲折度文献信息:Zhang Xin, Justin Jordan Pidho, Arthur Godfrey Batte, Mukiibi Ssewannyaga Ivan, Chuanl···VIEW MORE →2025-04-24 -
单刀轴扭耦合冲击干热岩石破坏特性的数值分析
关键词:干热岩;冲击钻井;冲击载荷;破岩性能文献信息:Zhaowei Sun, Zhongwei Huang, Xiaoguang Wu, Gensheng Li, Huaizhong Shi, Zongjie Mu, Xianzhi Song, Ran Ji. N···VIEW MORE →2025-04-18 -
基于 CFD 方法和数值计算的无立管泥浆回收系统井筒温度研究
关键词:RMR;井筒温度;热场;数学模型;CFD文献信息:Li X ,Zhang J ,Tang X , et al.Study on wellbore temperature of riserless mud recovery system by CFD approach···VIEW MORE →2025-04-18