What is Hydraulic Fracturing? A Natural Gas Primer.

什么是水力压裂？阿天然气底漆。

The fluid pumped down a well during hydraulic fracturing.

在水力压裂期间沿井向下泵入的流体。

The primary fluid used in hydraulic fracturing operations.

在水力压裂作业中所使用的主要流体。

All of these belong to the problems of hydraulic fracturing.

这些都属于水力劈裂问题。

A fluid used to initiate hydraulic fracturing that does not contain proppant.

一种流体，不包含支撑剂，用于启动水力压裂。