油气地质调查参数井成本结构及其影响因素  

Cost structure of parameter wells for hydrocarbon geological survey and its influencing factors

作　　者：罗淦 陶明琦 吕晓岚[1] 陈光升 王俣宣 Luo Gan;Tao Mingqi;LüXiaolan;Chen Guangsheng;Wang Yuxuan(Development and Research Center,China Geological Survey,Beijing 100037,China;Chinese Academy of Natural Resources and Economics,Beijing 101149,China)

机构地区：[1]中国地质调查局发展研究中心,北京100037 [2]中国自然资源经济研究院,北京101149

出　　处：《天然气技术与经济》2020年第4期83-88,共6页Natural Gas Technology and Economy

基　　金：中国地质调查局项目“地质调查标准化与标准制修订”资助(编号:DD20190470)。

摘　　要：为了厘清油气地质调查参数井的成本结构,探寻降本增效措施,使财政资金得到合理使用,从油气地质调查参数井的涵义及分类出发,剖析了参数井的成本结构及费用结构,总结出刚性和柔性两大类共43个影响因素,并从有可控空间的柔性因素入手,提出降本增效建议。研究结果表明:①在油气地质调查参数井的施工作业时,应优选更先进的施工技术方案、使用更先进的技术服务控制成本,避免不必要的开支;②油气地质调查参数井的成本结构中,直接费中的原材料费用占比几乎超过60%,是成本控制的关键环节,而管理费是降低间接费的主要手段,应运用信息化平台大数据技术对各项成本进行实时识别,将不适用于公益性地质调查招投标的费用项目及时清理;③应继续完善地质调查预算标准,规范计价清单,科学合理的降本增效。结论认为,参数井作为基础性、公益性油气地质调查中重要的钻探工程,随着工作的不断推进,应加强财务人员与项目人员的合作,推进清单化计价,进一步定量厘清各项成本,不断降本增效,为财政资金的合理使用保驾护航。In order to clarify the cost structure of parameter wells for hydrocarbon geological survey,make the measures on cost reduction and efficiency improvement,and use reasonably the fiscal funds,this study analyzed the cost and ex⁃pense structures of parameter wells with the implication and classification of parameter wells as the beginning point.Then,there are 43 influencing factors summarized,which can be subdivided into two categories(rigidity and flexibility).Finally,starting from a few flexible factors with controllable space,some suggestions on cost reduction and efficiency improvement were made.Results show that(1)to construct parameter wells for hydrocarbon geological survey,it is necessary to adopt more advanced construction technological scheme and service to control cost and avoid unnecessary expenses;(2)in the cost structure,material expense accounts for over 60%of direct expense,so it is the key link of cost control.Overhead cost is an important factor to reduce indirection expense.It is necessary to perform real-time cost identification by using big data information platform and remove expense items that shall not be included in the tendering and bidding of publicwelfare geological survey;(3)it is necessary to continuously improve the budget standard of geological survey,normalize the pricing bill,reduce the cost,and improve the efficiency scientifically and reasonably.In conclusion,parameter wells are important drilling engineering of basic public-welfare hydrocarbon geological survey.As continuous advancement,it is essential to strengthen the cooperation between financial and project personnel,promote bill-based pricing,and determine each cost quantitatively,so as to realize cost reduction and efficiency improvement continuously and support reasonable use of fiscal funds.

关 键 词：地质调查 参数井 成本结构 影响因素 

分 类 号：P618.13[天文地球—矿床学]