high pressure water injection

基本解释

High pressure water injection is proposed to soften these roof rocks on the basis of lab and in-situ tests.
本文以实验室和现场试验为基础，提出了用高压注水软化的方法控制坚硬难冒顶板。
Model ZYY341—114GX high pressure water injection packer consists of such parts as setting, releasing, washing, sealing and locking.
ZYY341 —114GX 高压注水封隔器主要由坐封、解封、洗井、密封和锁紧等部分组成。
A two-component indepth profile modifying agent, LF-1, is prepared for plugging high permeable channellings in further bore zones of high pressure water injection wells in Huqing, Zhongyuan.
为了封堵中原胡庆油田高压注水井远井地带的高渗层，研制了双液法堵剂LF 1。

Fracking involves the injection of water containing a surfactant and various other chemicals under high pressure into a source rock e.g. shale, causing the latter to fracture and release natural gas (principally methane).
FORBES: British "Fracking" Causes Earthquake -- What Now?