Abstract: Due to the increasing demand of deep and unconventional resources development and influence of aging population, high risk, high cost and low efficiency have become a major challenge for oil and gas drilling. It leads the new industrial production model of peopleless, automatic and intelligent to become the key of drilling industry advancement. Therefore, the research progress of intelligent drilling of Shengli Oilfield Service Corporation was summarized in this paper. And based on a technology outlook, the application challenges and research suggestions were also proposed.