摘要
本文分析了测井资料的影响因素,总结了套管损伤的主要原因,提出交会图法、井筒立体网格图法、井壁展开成像图法、井筒横截面图法、井筒三维立体图法5种套管变形定性分析方法,建立了基于变径率的套管变形定量评价标准。
Based on analysis of the influencing factors to well logging data and summarization of the main reasons of casing damage, quantitative evaluation standards for casing deformation on the basis of variahle diameter ratio are created by proposed cross-plot method, borehole stereo gridding method, borehole imaging plot method, horizontal section method of shaft, borehole 3D stereogram method and qualitative analysis of 5 kinds of casing deformation.
出处
《陕西地质》
2017年第1期55-60,共6页
Geology of Shaanxi
关键词
多臂井径
电磁测井
套管损伤
影响因素
解释方法
multi-armed caliper
electromagnetic logging
casing damager influencing factots
interpretation method
