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- circumferential borehole imaging log 井周声波成像测井
- The echo time image of cir- cumferential borehole imaging log(CBIL)can visually depict the behaviors of borehole wall such as wellbore avalanche, fracturing under reservoir bed stress. 井周声波成像测井(CBIL)回波时间图像能够直观地反映储层应力作用下的井壁表现如井眼崩落、裂缝等,根据这些应力响应特征可以判断储层的应力方向。
- Keywords earth stress;circumferential borehole imaging log（CBIL）;echo time;fracture;wellbore avalanche; 地应力;井周声波成像测井（CBIL）;回波时间;裂缝;井眼崩落;
- The former two groups are dominant.Orientation results resolved by the paleomagnetic method are confirmed by borehole image logging. 古地磁定向成果与成像测井成果对比，显示出良好的定向效果。
- borehole imaging log 井壁成像测井
- Keywords model wells;Circumferential Borehole Image Logging data;echo amplitude: fractura] width;quantitative computation; 模拟井;井周声波成像测井;回波幅度;裂缝宽度;定量计算;
- How to make use of electrical-sound borehole imaging to provide the quantitative parameter analysis for fracture evaluation and porosity type identification was also discussed. 对如何利用电成像测井资料进行裂缝孔洞参数定量计算、储层孔隙类型识别及划分等进行了研究。
- A borehole image of rock layers indicating an underground point bar. 指示某地下曲流沙坝的一幅岩层钻孔图像。
- Information of lithology ,sediment structure and crack are gotten from imaging log measure information. 利用这些测量特性可以得到岩性、沉积构造特征和裂缝等信息。
- Parts of the interpretation results of imaging log are put into FRAC model and makes the evaluation basis richer. 将成像测井的部分解释结果充实到裂缝概率模型中，丰富了评判依据，提高了对裂缝型储层的识别效果；
- borehole image logs 成像测井
- Title： The application of microresistivity imaging log in the evaluation of carbonate fracture-vug reservoir in Tahe oilfield. 关键词：塔河油田;碳酸盐岩;缝洞型储层;微电阻率成像测井;综合评价
- Imaging log is used widely for its higher discernibility,but the higher sampling density makes the depth matching in data processing rather difficult. 成像测井由于分辨率高得到广泛应用,但由于其采样密度相当高,给数据预处理中的深度匹配带来困难。
- The fracture identification technologies such as the oriented core technique and acoustoelectric imaging log were used to get the occurrence and distribution of fractures. 通过研究应力场在平面上的变化规律，确定了裂缝在平面上的分布特征。
- In addition, the attitudes of conjunctive fractures deduced from the borehole images provide important information for the direction of paleo-structural stress field. 利用从电成像测井图像上提取的共轭裂缝的产状信息，还可以恢复裂缝形成时古构造应力场的方向。
- The practiceshows that the FMI imaging log has many advantages in the recognition of lithoface , lithology, the evaluation offractural types and occurrence,the identification of main geologi... 实践表明,FMI成象测井在识别岩相、岩性,评价裂缝类型及产状,确定地应力方向,提供储量计算参数等方面具有明显的应用优势。
- High resolution borehole micro resistivity image logs (FMI) were used to investigate the origin of fracture structures, with Tarim basin in northwest China as an example. 摘要以塔里木盆地为例，探讨高分辨率电成像测井资料在裂缝成因分析中的应用。
- Imaging log is used widely for its higher discernibility, but the firsthand image usually reflect formation feature indistinctly. 未经图像学处理的成像测井原始图像对地层特征的反映通常并不明显。
- Thehardwareconstitution and the basic principle of RG imaging log apparatus systemare simply introduced, and its application effects in water conservancyengineering are also displayedin thispaper. 本文介绍了钻孔电视成像系统的构成和测试工作原理,并介绍了钻孔电视成像技术在水工大坝、混凝土防渗墙等工程钻孔测试中的应用研究成果。
- So, it is an effective way of lithologic identification to combine ECS with routine log and image log. 因此,将ECS与常规测井、成像测井相结合,是解决火山岩岩性识别难的有效途径。
