Hot dry rock (HDR) is an important renewable energy resource within the overall energy mix.
However, its popularization is restricted by drilling costs due to the high hardness and …

The high-velocity liquid nitrogen jet exhibits promising potential in the exploration and
development of geothermal reservoirs, primarily attributed to its unique temperature effect …

Hot dry rock (HDR) is a renewable and clean energy resource, its efficient exploration has
attracted widespread attention from scholars. However, the rock encountered during drilling …

Abrasive water jet (AWJ) has been widely used in the development of reservoir resources. In
the relevant literature, the mechanism of perforation formation by AWJ impacting rocks in …

As a flexible crushing technology, the high-pressure water jet breaking concrete has unique
advantages in the aspect of safety, quality and environment protection in contrast with …

Abrasive water jet (AWJ) is an emerging technique for improving the drilling efficiency for
geothermal energy development. Rock bedding significantly influences the effectiveness of …

Air DTH (Down-The-Hole) hammer percussion drilling (vibration percussion drilling) has
proven to be a highly efficient geothermal drilling technique, and percussion fractures near …

卵砾石地层可压缩性低, 抗剪强度大, 水泥土搅拌桩工法在应用于卵砾石地层时存在若干技术
问题. 系统总结了水泥土搅拌桩工法在卵砾石地层的应用情况, 重点对水泥土搅拌桩应用于卵 …

To investigate the rock damage characteristics in the vicinity of a wellbore under mid-to-high
temperature reservoirs with varying impact parameters, this study conducts bit impact rock …

Hot dry rock (HDR) is an important global clean energy resource. However, the drilling
process is difficult due to the hardness and abrasiveness of the rock. In this paper, the single …