摘要
目前对已开发油田的效益评价仅局限于油藏,但油藏效益评价往往会掩盖很多矛盾,不能完全反映油藏内部油井的生产经营状况。为了搞清油井的效益状况,提出针对性的措施,在阐述油井经济分类意义的基础上,建立了油井经济效益分类模型,同时采用盈亏平衡原理对不同类型井分别建立了产油、产液、含水界限模型。运用上述方法对某油田进行了单井效益分类评价,建立了单井效益评价实用图版。
The current evaluation of economic benefit of devel- oped oil fields is only limited to oil reservoirs.However,the eco- nomic evaluation of reservoirs would often conceal many prob- lems, so it cannot completely reflect the production performance of the wells within the reservoirs.In order to make clear the eco- nomic benefit conditions of the oil reservoir and provide the per- tinent measures,based on statement of economic classification of wells,the paper established the classification models of economic benefit for oil wells,and meanwhile,the models for oil production, fluid production,water-cut limit have been established for differ- ent types of wells respectively by applying break-even principle, and moreover practical chart of economic evaluation for single wells has also been established.This kind of method is feasible and practical.
出处
《天然气技术与经济》
2004年第3期14-16,78,共4页
Natural Gas Technology and Economy
关键词
油井
经济效益
分类
模型
评价
Oil wells
Economic benefit
Classification Model
Evaluation
