Study For The Drilling Project Cost Controlling

Drilling project is an important tache for the exploration of oil and gas resources. In order to search for the oil and gas resources, a country must develop a lot of drilling task. Because a production of drilling project is large in scale, complex technology, long period, which need to spend a lot of manpower, material resources and financial resources——Drilling investment occupy the entire oil fields'investment one-third or even half. So how to control the drilling cost has a great significance for the management of drilling project or even the realizing of the whole exploration aim.This paper bases on theories such as management and drilling project ,firstly we analyses and summarize the current research in the control of drilling cost, and put forward the deficiency and reason for those of the control of drilling cost, and briefly introduces the sort of drilling cost. Then it analyzes the whole system of the drilling cost. It mostly makes three parts, beforehand control, process control, feedback control, and constructs the Gray Forecast model, weaves the plan of the drilling cost, on the basis of this, it analyzes the drilling cost problem of a drilling company in Daqing.Combining the research on the domestic and foreign environment, it probes the factors influenced the drilling cost, and institutes the measure to drop it, and at last we make a check, which can provide gist for the future.