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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
The LogJam video logging and ToonTown audio conferencing prototypes made earlier uses of tangibles manipulated on a multitier rack structure.
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Due to its distributable nature, video logging capabilities and subsystems can now be scaled across as many computers as necessary.
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| | Indroduced are applications of downhole video logging tool in casing inspections. The tool includes surface and downhole systems. With the post-light lighting, visibility in borehole is obviously improved. The patented chemical activators may protect the tool's camera lens and lamp house from crude oil contamination. The tool allows us to inspect casing breaking and deformation, locate actual fish position and sand surface, discover the leakage points, chech perforation, liquid and gas producing... | | 介绍了可见光井下电视测井系统在套管检测中的应用方法。其系统分地面仪器和井下仪器两部分 ,井下采用后置灯技术以增加井筒内的可视度。专利化学活性剂的使用保护了摄像镜头和灯罩的不被原油沾附。其系统可用于检查套管错断和变形 ;探测鱼头和砂面 ;找漏 ;检查射孔状况、射孔层位产液产气状况、射孔段套管状况等。分析了影响图像清晰度的各种因素 ,由此制订了测试工艺及应用范围。配套使用了八臂井径仪和磁重力测井系统 ,两种手段综合利用 ,大大提高了测试资料的可靠性 | | 文摘来源 | | Fibre downhole video logging tool developped from conventional oledranon video arrangement is the most advanced testing technology in oil field. It meets our needs of getting continuous and clear image with its fibre.This paper introduced its component, techniques and application on casing condition and production testing. Several types of checking images including casing breaking and deformation,casing corruption, perforation and actual fish position, etc arae also analyzed in the paper. ... | | 光纤井下电视测试技术是在原鹰眼视像系统的基础上发展起来的目前最先进的油田生产可见测试技术。它采用了光纤作为井下信号的传输介质,满足了大数据量的传输要求,可以得到连续的、清晰的井下图像。文章介绍了光纤井下测试仪器的组成原理及技术特点,重点阐述了该系统在套管状况监测和生产测试技术中的应用。分析了套管变形、套管错断、套管内腐蚀,射孔段的孔眼状况、井下落物和鱼项形状等多种类型的井况测试资料,以及动液面、油层出油状况等油井生产情况的测试资料。现场应用20多井次证明,光纤井下电视测试技术是一种先进准确的套管状况监测方法,必将在井况诊断和确保增产、增注措施的实施中起到重要作用。 | | 文摘来源 | | With the development of down hole logging technology,the technology of downhole video logging has been greatly improved.This paper describes a new technology of downhole video: the real-time imaging of downhole video based on digital video.The downhole picture captured by camera is encoded and translated to the ground through 3000m general logging cable.After that,it is decoded and displayed or stored.FSK modulate is used in digital transmission in this system.The t... | | 随着测井技术的不断进步,井下电视成像测井技术也取得突飞猛进的发展。文章介绍了一种新的井下电视成像技术———基于数字视频体制的井下电视实时成像测井技术。由摄像头拍摄的井下图像经模数转换、压缩处理、由3 000 m普通测井电缆传输到地面,在地面经解压、视频转换后显示或存储。该系统的数字传输采用相位连续的FSK调制,传输速率达到1 MB/s,是目前最高的传输速率。地面采用软解调技术实现数据解调。 | | 文摘来源 | |   | | << 更多相关文摘 |
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