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介绍了钻井岩心机械传性的测试方法──三轴应力试验。通过对两地区部分岩心的测试，得出了岩石泊松比、杨氏弹性模量和抗拉强度等岩石力学参数。数据分析表明，岩石油松比和杨氏弹性模量都随围压增加而增大，并给出了经验关系式。
The test method of mechanical transmission of drilling core - triaxial stress test is introduced. The rock mechanics parameters such as Poisson ’s ratio, Young’ s modulus of elasticity and tensile strength were obtained by testing some cores in the two regions. The data analysis shows that both the oil pine Young’s modulus and Young’s modulus increase with the increase of confining pressure, and the empirical relation is given.