The advanced drill technology and management mode adopted by UNOCAL Corp in Gulf of Tailand is of the first class level in the world and is worth for us to learn and refer to.

• UNOCAL公司在泰国湾埃拉温气田采用先进的配套钻井和管理模式技术进行钻井作业,具有当代国际上一流的钻井水平,值得我们学习和参考。