A well-constrained forward model technique is using borehole log to build geologic model suitable for studying complex geologic bodies.

An easy way to draw borehole log automatically

自动绘制钻孔图形的简易方法

The Technical Method of Accurately Determining Borehole Trajectory Using Common Surveying Instrument

应用普通测斜仪精确确定钻孔空间轨迹的技术方法

The main and most important functions of CGIS digitalized geological report compiler are based on original data ( such as borehole, surveying, well logging and observation point data) automatically or man-machine interaction generate related geological maps and drawings, and graphics dynamic perfect function.

CGIS数字地质报告编制软件最大、最重要的功能就是根据原始数据（如钻探资料、测量、测井和观测点数据）自动或者人机交互生成相关地质图形的功能，以及对图形的动态修改功能。

The pier structure and the placing of steel bars were proved by use of borehole surveying.

利用钻孔探明了桥墩的结构和配筋情况。

The coal seams were crossed frequently in the construction of Tianchi Coal Mine airshaft, and the gas content was great. The occurrence of coal seam situation was grasped by using borehole surveying and geologic column.

针对天池矿回风立井井筒施工中频繁揭穿煤层并且瓦斯含量较大的情况，通过打钻探煤结合地质柱状图准确掌握煤层的赋存情况；

Study on small borehole pretensioned cable reinforcing complicated roadway

小孔径预应力锚索加固困难巷道的研究与实践

The developed system is testified experimentally in a test borehole, the measured results from which are in good agreement with the borehole television image.

给出该系统在试验井中的实测结果，并和井下电视的图像取得较好的对应。

For the casing pipe was broken down, the three-dimensional borehole television technology was introduced, it is a new technology that view the condition of downhole.

针对目前油水井井下套等损坏程度判断不清的现状，引进了管壁超声彩色成像测试技术，它是一项反映井下套管状况的新技术。

The Borehole Television Used for Observation of Coal Mine Roof

钻孔电视用于煤矿顶板岩体活动观测

Oilfield is mined under the condition of function of edge-bottom water, when there is often crowded cement content, and through sealing borehole realize to seal high aquifer.

油田在边底水作用的条件下开采，作业时往往具有挤水泥措施内容，通过封堵炮眼实现封堵高含水层段。

To use drilling fluid resistivity curve can also check out borehole seal quality, water sealing up effect and borehole water table, figure out some hydrogeological problems.

利用井液电阻率曲线还可检查钻孔封孔质量、止水效果及确定钻孔水位，以解决一些钻孔及水文地质问题。

By means of digital video technique and multimedia technique, the digital panoramic borehole camera system develops quickly.

利用数字视频技术和多媒体计算机应用技术而发展起来的数字式全景钻孔摄像技术利用数字技术对钻孔内的多种信息进行采集、变化、储存、显示和应用，具有很高的精度和清晰度。

Application of digital borehole camera to quality test boreholes for grout curtain in Xiaolangdi Water Control Project

数字钻孔摄像在小浪底帷幕灌浆检测孔中的应用

Study and Application of Digital Panoramic Borehole Camera Technique for the Measurement of Loose Rock Zone around Roadway

数字化全景钻孔摄像测量围岩松动圈的研究与应用

The Application of Panoramic Borehole Camera to Extremely Thick Seam Working Face in Carboniferous System

钻孔摄像技术在石炭系特厚煤层工作面的应用

Test of digital borehole camera and borehole computed tomography imaging

数字钻孔摄像与钻孔CT层析成像测试试验

Application of Digital Panoramic Borehole Camera System Based on Railway Engineering Geology Investigation

基于铁路工程勘察的数字全景钻孔摄像系统应用研究

Digital borehole camera is the new method in optical borehole imaging.

数字钻孔摄像是光学成像测井技术的新手段。

Borehole radar survey proves to be an effective method to detect the fracture extension and rock integration of granite, and is of important significance in site characterization for high-level radioactive waste repository.

北山1号孔钻孔雷达测试的实践表明：钻孔雷达测量是了解岩体内部裂隙延伸和岩体完整性的有效手段，对高放废物处置库场址评价有重要意义。

Over-burden low resistivity layers and sandwich low resistivity layers have large influence on borehole electric survey results.

低阻覆盖层和中间低阻层对井中电测影响很大，厚层覆盖区对地-井方式观测不利；