液晶与显示2017,Vol.32Issue(10):809-814,6.DOI:10.3788/YJYXS20173210.0809
串口触摸屏在电法测井数值模拟中的应用
Application of serial port touch panel in numerical simulation of electrical logging
摘要
Abstract
In the past ,many studies have focused too much on the selection of numerical simulation softwares and the refinement of the algorithms ,which leads to the consequence that the simulation re-sults are difficult to be judged with a uniform standard .And in the practice of the logging process ,the resistivity value is obtained by using real acquisition instruments .To reduce the impact of software and algorithms and make the research process not divorce from the physical ,this article will elaborate how to combine some hardwares just like serial port touch screen with ANSYS software ,how to use the characteristics of serial port touch screen which can be programmed by itself and ANSYS own fi-nite element algorithm to establish virtual three-lateral logging tool model .Experimental results indi-cate that :(1) With the increasing of formation thickness ,the apparent resistivity value increases , and ,w hile the thickness of the target layer is higher than 2 .00 m ,the apparent resistivity value is get-ting close to the true formation resistivity value gradually .(2) With the increasing of well diameter starting with 0 .2 m ,the apparent resistivity value decreases .Two results above quantify the influence of formation thickness and well diameter on the electrical logging and prove the feasibility of this mod-el m eanw hile .关键词
电法测井/数值模拟/串口触摸屏/ANSYSKey words
electrical logging/numerical simulation/serial touch screen/ANSYS分类
天文与地球科学引用本文复制引用
龙柄全,王军民..串口触摸屏在电法测井数值模拟中的应用[J].液晶与显示,2017,32(10):809-814,6.基金项目
国家自然科学基金(No .41674107 ) Supported by National Natural Science Foundation of China (No .41674107) (No .41674107 )