石油学报 ›› 1983, Vol. 4 ›› Issue (2): 31-35.DOI: 10.7623/syxb198302006

• 论文 • 上一篇    下一篇

三侧向测井视电阻率的负差异

梁(汲金)廷   

  1. 中山大学
  • 收稿日期:1981-05-27 出版日期:1983-04-25 发布日期:2013-08-27

ON THE NEGATIVE DIFFERENCES OF APPARENT RESISTIVITIES FOR THE THREE-ELECTRODE SYSTEM LATER LOG

Liang Xiting   

  1. Zhongshan University
  • Received:1981-05-27 Online:1983-04-25 Published:2013-08-27

摘要: 通过对数值解数据的分析,建议取Ra/Ra<0.85作为现场验收资料不合格的标准.

关键词: 视电阻率, 负差异, 三侧向测井, 数值解, 电极系系数, 电阻率值, 探测深度, 取样电阻, 验收资料, 数值计算

Abstract: Based on the analyses of the results of numerical solution,it is proposed to take RaD/RaS0.85 as a norm to disqualify all undesirable informations,where RaD and RaS are the apparent resistivities for the deep and shallow laterlogs of the three-electrode system respectively.