摘要
经济极限含水率是油气田开发决策的一个重要参考依据。在总结国内外研究成果的基础上 ,根据油田的采油特点和我国的现行财税制度 ,并对照中国石油天然气集团公司的统一经济技术指标 ,用盈亏平衡点法建立单井采油极限含水率模型。根据采油成本中各项费用和产液量之间的关系 ,将采油成本划分为变动成本和固定成本 ,结合克拉玛依油田单井采油的资料 ,证实这套模型对于油田单井采油具有良好的实用性 ,同时 。
Economy limit water-cut is an importance decision-making gist to oil field exploitation. On the basis of the research results in the world, limit water-cut model of single well oil extraction was built according to exploitation characteristics and the actual state fiscal charges system in China and to CNPC's technological economics index. Oil extraction cost can be divided into variable cost and fixed cost according to the connection between isotropy charge and produce fluid capacity. The application in Kelamayi Oil Field demonstrates that the model is practical for single well oil extraction, and can offer scientific gist to confirm the economy standard of limit water-cut.
出处
《地质科技情报》
EI
CAS
CSCD
北大核心
2001年第1期49-51,共3页
Geological Science and Technology Information
关键词
油气开发
单井采油
极限含水率
盈亏平衡点
经济评价
采油成本
oil and gas exploitation
single well oil extraction
limit water cut,break even point
economic appraisal