Study On Cost Management Of Drilling Engineering In Q Oilfield

The difficult situation has become the new normal of economic development.It is important to improve the management efficiency as soon as possible.For Oil & Gas Field Company,drilling engineering cost accounts for 65% to 70% of the total investment,it has major impact on the cost of oil & gas field exploration and development.Based on the theory of whole process management,project management and risks management,this paper makes a deep study on the cost of drilling engineering in Q oilfield and carries out a survey on the existing problems and causes,which constructs a complete set of cost management system for drilling engineering.The system contains five major sections,which is drilling engineering cost management regulations,valuation basis,cost index,informatization and risk management.The Drilling Engineering Cost Management Committee is responsible for the administrative organization,which is carried out by budget implementation management department.The administrative organization is to achieve the effective control of the drilling engineering cost management in each stage,especially for the drilling engineering cost management in the early stage.Specification and updated requirements are made for bidding and budget quota of pre-drilling,drilling,cementing,well logging,mud logging,perforating and oil,downhole operation and overhaul,as well as pricing basis of contract price and materials price.Core index of drilling engineering cost management is confirmed,such as estimate index,budget targets and early warning index of engineering cost.Basic data,quota system and decision making basis of drilling engineering cost management are classified in this paper.The phenomenon of information isolated island can be reduced by integrating,sharing and publishing information,which can improve the utilization of information for more reliable reference to the daily settlement,data statistics and index calculation and leader's decision-making.Professional behavior of drilling engineering cost management is improved by the establishment of riskcontrol subsystem in order to avoid systemic risk in drilling engineering cost management and reduce the possibility of investment failure.Operation plan and guarantee measures are made in this paper according to the difficulties in the application of drilling engineering cost management.