Research On Whole-process Cost Management Of Single Well Drilling Project In J Oilfield Based On AHP

In recent years,due to the complicated international situation and the influence of COVID-19,crude oil futures prices remain depressed,and oilfield enterprises with conventional oil energy development as their main business are facing increasingly severe challenges.With the orderly opening of domestic oil and gas exploration and development market,as well as the improvement of safety and environmental protection production requirements,J Oilfield is faced with the increasingly serious problem of resource inferior quality,and an effective solution is urgently needed to achieve quality and efficiency improvement and promote the oilfield to turn to benefit development.As the most important investment component of oil field,drilling project investment is the key to affect the benefit development of oil field.Therefore,J Oilfield must explore more effective cost management of single well drilling project to improve the investment benefit of drilling project.This paper by analyzing the J oilfield development history,find J oilfield is the plight of the current in the calendar year in order to yield mainly formed in the development of the management idea and the current situation facing the need to protect the production but stable,to realize benefit scale drilling but,on the basis of liters of oil field to improve the necessity of the drilling engineering cost management.This paper deeply analyzes the current situation of the cost management of single well drilling project in J Oilfield,and summarizes the problems in the cost management of single well drilling project,such as insufficient investment control,lack of effective cost means,undeveloped technical service market,low level of project construction management,and lack of professional talents.Therefore,this paper applies the analytic hierarchy process to the single well drilling project whole process cost management,deeply analyzes the influence factors of the single well drilling engineering cost involved in drilling engineering cost of project design,bidding and tendering,construction,completion settlement and other key indicators,building J oilfield drilling engineering whole process cost management evaluation index system,and through expert assessment to determine the index weight.Selecting single well drilling project of J oilfield as a case,this paper evaluates the whole-process cost management,and verifies the rationality of the evaluation index system according to the evaluation results.Finally,this paper puts forward some suggestions on optimizing the whole process cost management of single well drilling engineering in J oilfield:improve the ability and power of cost optimization to strengthen the economic research of scheme design;Do a good job of management factors to enhance the level of total elements of the project construction;Cultivating technology market to control bidding quality;Perform completion acceptance and audit to strengthen settlement control.