| 释义 |
1 ?粘结力 ... cementing substance 粘合剂 cementing bond 粘结力 cementing agent 粘合剂,胶结料... 2
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SBT, MAK-2, GR-DEN and acoustic log tools in china have some shortcomings in evaluation of cementing bond quality, such as poor practicability and long time interpretation, etc. 伽马密度测井仪和国产各种声波密度仪器在固井质量评价过程中存在着实用性差及处理解释时间长等缺陷。 - 2
This paper introduces the history of cement Bond Log in domestic and foreign countries, analyzes the existing problems in cementing quality evaluation, discuss how to truly evaluate cementing quality. 介绍了国内外固井质量检测方法，分析了目前固井质量评价中存在的主要问题，探讨了客观评价固井质量的方法及建议。 - 3
Small-clearance casing, playing an important role in cementing, can enlarge the effective cementing clearance, facilitate the casing running-in, and improve the cement bond quality. 窄间隙套管可有效增大固井间隙，有利于套管的下入和水泥封固质量的提高，具有重要的用途。
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