中国石油大学(华东)岩石力学试题3

1. For the following descriptions,if it is true,then select T in the right side of the sentence,if it is false,then select F in the right side of the sentence.(1 question

is 2 marks,total is 40 marks) 对于下面的描述,如果这是对的,然后在句子

的右边选择T, 如果它是错的, 然后在句子的右边选择F。

(1) The mechanical properties of rocks mainly refers to the deformation of

rock characteristics and strength characteristics. 岩石的力学性能的主要

指的是岩石变形特性和强度特性。 ( T )

(2) Sedimentary rocks at room temperature and 200 degrees are basically

the same mechanical properties. 沉积岩在室温和200度机械性能基本

上

( F )

(3) In rock mechanics analysis,the rock is generally as a homogeneous

isotropic body. 在岩石力学分析时，岩石通常是作为一个均匀各向同性

体。( F )

(4) Confining pressure is used to describe the pressure on the rock in the 是相同的

underground environment. 围压用于描述岩石在地下环境承受的压力。 ( T )

(5) Confining pressure increased,the elastic modulus of the rock increases.

围压增加,岩石的弹性模量也增加。 ( )

(6) During drilling,if shear failure occurs the formation will make leak off.

在钻井过程中,如果发生剪切破坏，构造将发生漏泄。 ( )