摘要
对网格平移进行了研究 ,定义了｜ pipj｜ =max{min{｜ai-aj｜ ,1 -｜ai-aj｜} ,min{ ｜bi-bj｜ ,1 -｜bi-bj｜} } ,及｜｜IP｜｜=maxij ｜PiPj｜证明了钻井布局问题旧井可利用的充要条件为｜｜IP｜｜≤ 0 .1 。
The sufficient and necessary requirment of the utilliztion of old wells drillign desing is described in this paper.It is ｜｜IP｜｜≤0.1,And this requirment provides a effective solution to this kind of problems.
出处
《山东建材学院学报》
2000年第2期146-148,151,共4页
Journal of Shandong Institute of Building Materials
关键词
井点距离
可利用
充要条件
找矿
钻井布局
well distance
Utillization
Sufficient and necessary requirement
