采气工艺措施效果技术经济评价方法  

TECHNICAL AND ECONOMIC EVALUATION METHOD OF GAS PRODUCING TECHNOLOGY MEASURES

作　　者：杨杰[1] 王四凤[1] 

机构地区：[1]西南油气田分公司采气工程研究院

出　　处：《天然气工业》2003年第4期116-119,共4页Natural Gas Industry

摘　　要：为维持或提高气井产量 ,每年有相当大数量的资金投入采气工艺项目 ,这些资金投入后取得的经济效益如何 ,目前还未形成一套成熟的评价方法。文章根据工艺井的实际生产情况 ,确定了采气工艺措施井增产气量、现金流入、现金流出的计算 ;建立一套反映目前现有采气工艺措施的技术经济指标体系 ,能充分体现某工艺实施后的技术经济效果 ;并研究出从多个指标综合反映工艺措施经济效益的评价方法即综合分值法。通过大量实例计算验证 :文中提出的一套工艺措施效果技术经济评价方法 ,能正确评价工艺实施后的效果 ,为工艺的推广及投资决策提供正确指导。To keep and improve the production of gas wells,amount of money is put into the research projects of gas producing technology every year.Now,it is not formed for a maturely evaluation method to see how the economic benefits after the money is put in the projects.Based on the real production of the processed wells,the article provides the calculation method of the increased gas productivity,cash flow in and out,sets up the technical and economical index which reflects the current gas producing technology measures and represents the technical—economical results completely,and develops the economic benefits evaluation method with several indexes integration,i.e.the mark method.The technical and economical evaluation method of technology measures' results described in the article can properly evaluate the results after the technology fulfilling,and guide the technology expansion and the investment decision—making.

关 键 词：采气工艺 技术经济 评价方法 产气量 现金流入 现金流出 经济评价 

分 类 号：TE375[石油与天然气工程—油气田开发工程]