1) downhole dynamic measurement and test
石油井下动态测试
2) downhole testing
井下测试
1.
The application prospect of near-bit downhole testing system in bit design analysis;
近钻头井下测试系统在钻头设计分析中的应用前景
3) petroleum logging
石油测井
1.
Application of modulation noise to data acquisition of petroleum logging;
调制噪声在石油测井数据采集中的应用
2.
The problems of the petroleum logging mainly indwell in the data acqiusition and the data transmission.
石油测井面临的难题主要体现在数据传输和数据采集2个方面。
4) well logging
石油测井
1.
The nuclear magnetic resonance technology and the well logging tool;
核磁共振石油测井技术及仪器
2.
In order to make sure the trouble-free operation, the device of the winch not only offers the power to the cable, but also collects the depth, velocity and tension of the cable in the silo operating such as well logging, perforation and repair.
在石油测井、射孔和修井等井下作业中,绞车装置不仅为下井电缆提供动力,还采集井下电缆的深度、速度和张力等参数,便于掌握工况和调节,保证井下作业的顺利进行。
3.
This paper proposed a designing scheme of Manchester code in well logging cable communications system.
基于曼彻斯特码编码技术文章提出一种适用于石油测井下行数据传输链路的设计方案。
5) petroleum well logging
石油测井
1.
The wireline telemetry technology is the key part of petroleum well logging system.
电缆遥测技术是石油测井系统中的关键技术,电缆遥测系统的主要数据编码调制方式有脉冲编码调制、曼彻斯特编码调制、双相位相移键控调制等。
6) oil well logging
石油测井
1.
This paper introduces a depth position system for oil well logging based on industrial computer and details the principle of hoop joining survey,hoop joining survey sensor,the system s composition,and its specific hardware circuit and work principle.
介绍了以工业计算机为核心的石油测井深度定位测量系统，叙述了接箍测量原理、接箍测量传感器、系统组成以及具体硬件电路和工作原
2.
The principle of depth survey system by photoelectric encoder for oil well logging, the systems composition and its specific hardware circuit are introduced.
介绍了石油测井深度光电编码器测量系统的测量原理、系统组成以及电路分析，同时在对系统误差分析的基础上给出了具体校正方法。
3.
The neutron launch mechanism, inside structure and work process of oil well logging generator are introduced.
介绍了石油测井中子发生器产生中子的机理、内部结构及其工作过程,并对中子测井的三种主要测井方法:C／O测井、中子寿命测井和脉冲中子氧活化测井的原理、方法作了较详细地说明。
补充资料：油井
| 油井 oil well 为开采石油，按油田开发规划的布井系统所钻的孔眼，石油由井底上升到井口的通道。油井是通过钻井方法钻成的孔眼。一般油井在钻达油层后，下入油层套管，并在套管与井壁间的环形空间注入油井水泥，以维护井壁和封闭油、气、水层，后按油田开发的要求用射孔枪射开油层，形成通道，下入油管，用适宜的诱流方法，将石油由油井井底上升到井口。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条