论文部分内容阅读
引 言 井中重力仪能够测定储有天然气的洞穴中的岩石密度。通常的测井方法,由于受工作条件或液态矿藏的限制,常规的测密度的工具无法使用。而在测定存储洞穴中最佳压力水平时岩石密度是岩石力学性质研究的主要输入参数之一。
Introduction Wells in the gravimeter can determine the density of rock in a gas-filled cave. The usual logging methods, due to operating conditions or liquid deposits, can not be used with conventional density measurement tools. Rock density is one of the main input parameters in the study of rock mechanics properties in determining the optimum pressure level in storage caves.