测井电缆或加长电缆测井仪器连接的设备。
The device that connects the end of the logging cable or the bridle to the top of the logging tool.
测量地下地层密度的一种放射性电缆测井方法。
A radioactive type of wireline well log that measures the density of subsurface formations.
电缆测井仪器的一部分，测井过程中紧贴在井壁上。
That part of a wireline logging tool that is pressed firmly against the borehole wall.
用于确定地层中氯含量的一种中子-伽马电缆测井方法。
A neutron gamma ray type of wireline log that is run to determine the amount of chlorine present in a formation.
与电缆测井相比，尽管随钻测井具有诸多优点，但仍然要受其环境因素的影响。
Comparing with wireline logging, although LWD has many advantages, it is still affected by the environmental factors.
利用地震反射剖面的多组数据、电缆测井和生物地层检验单来描述沉积体系和石油体系要素。
Multiple data sets of seismic reflection profiles, wireline logs, and biostratigraphic checklists are used to characterize depositional systems and delineate petroleum system elements.
通过LWD进行数据测量，可以避免使用昂贵的电缆测井，可以在井眼刚钻完还处在最佳状态时立刻获取第一手数据。
The measurements, delivered via LWD, also eliminate costly wireline conveyance runs and capture data immediately after drilling when the borehole is in the best condition.
目前国内外测定油藏连通性的方法大多采用电缆测井、地层对比、地球化学、压力测试、油藏数值模拟及示踪剂等方法研究地层连通性。
There are several conventional methods to measure stratal connectivity such as wireline logging, strata correlation, geochemistry, pressure test, reservoir simulation and tracer.
简要论述了该石油测井车电缆滚筒传动系统的设计要点。
This paper briefly expounds the main points of design for drum drive system of well logging wheeled machice.
电缆式测井中，数据传输速率影响测井速度或者制约下井仪器串中的仪器数量。
In wireline logging, the data rate can limit the logging speed or the number of tools in the tool string.
电缆磁性记号作为测井射孔的深度标准，在油田勘探开发中占有极其重要的地位。
Logging cable magnetic mark, as the standard of perforating depth, lays an important role in the exploration and development of oilfield.
电缆式测井仪器的一部分，包括遥测、电子线路、测量用供电电源，以便与下井仪器（包括探头）区分。
The section of a wireline logging tool that contains the telemetry, the electronics and power supplies for the measurement, as distinct from the sonde that contains the measurement sensors.
穿芯打捞技术是测井施工中仪器或电缆遇卡后常用的解卡方式。
The cut-and-thread fishing is usually used when the instrument string is stuck or the cable is stuck.
目前，测井电缆遥传系统的编码方法是曼彻斯特编码。
At present, coding for logging cable telemetry system often USES Manchester code.
文中介绍测井电缆通信系统原理，以及测井通信电缆的模型和仿真方法，并给出计算仿真电路参数的方法。
In this paper, the principle of logging cable communication system is introduced, and the model of logging communication cable and simulation method are also discussed.
常规7芯铠装测井电缆的传输特性并不适于高速传输井下视频数据。
The transmission characteristics of conventional 7-conductor armored logging cable is not good to transmit video data with high-speed.
通过对测井电缆传输特性的分析，首次使用OFDM 的先进成果，设计出新型的高速电缆遥传系统，并给出了系统实现的成果。
Through the analysis the characteristic of cable transmission, it is the first time for using the OFDM in the high speed cable telemetry system, and has given the result of this realized system.
通过对OFDM(正交频分复用)技术原理及测井电缆传输特性的分析，设计出满足测井电缆所需的调制解调器。
Based on analyzing the theory of OFDM (Orthogonal Frequency Division Multiplexing) and characteristic of cable transmission, the Modem of high speed cable telemetry system has been designed.
校正结果与经过偏心影响校正的电缆密度测井相比，其相对误差小于5%，达到了随钻测井环境影响校正指标的要求。
Comparing the correction result with that of wireline density logging, its relative error is less than 5%, which can meet the index requirement for LWD environmental effect correction.
先进的均衡技术可提高电缆的传输速率，以满足成像测井系统的需要。
An advanced equalization algorithm can increase cable transmission rate so as to meet the need of imaging logging system.
屏蔽测井曲线可以由电缆式或随钻测量仪器记录。
Guard logs may be recorded by either wireline or measurements-while-drilling tools.
电缆粘卡是裸眼井测井中最容易发生的井下事故。
The logging cable stuck is a prevailing downhole accident in the open hole logging.
提出一种适用于石油测井领域高速电缆遥测通信系统，基于自适应均衡和QAM正交振幅调制技术的调制解调器的原理和实现方法。
This paper proposed a modem based on adaptive equalization and QAM in oil logging for cable telemetry communication systems with high date rate.
这种情况下，一旦电缆作业不可能时随钻测井确保了井下的一些测量。
In these situations, the LWD measurement ensures that some measurement of the subsurface is captured in the event that wireline operations are not possible.
编码信号经过测井单芯电缆传输会产生严重畸变。
Manchester code will be distorted when it is transmitting though the cable.
井下声波电视测井图上的一种异常现象。在电缆提升的过程中，由于下井仪器在井中的不稳定运动，而在阴极射线管上显示出异常的一种效应。
On borehole televiewer logs. An unusual effect produced on the cathode-ray tube display by erratic movement of the tool as it drags along the borehole.
针对测井电缆使用过程中的铠装断丝现象，基于漏磁检测法设计了测井电缆铠装断丝检测实验系统。
Based on magnetic flux leakage, the experiment system has been designed for inspecting broken wires in logging cables.
摘要：为解决水平井测井时工具输送难的问题，研发了连续管过电缆测试工具。
Abstract: to address the tool convey during horizontal well logging, a tool for wire line testing has been developed.
双轮电缆测量仪是油田测井系统不可缺少的专用设备。
The double gear cable measuring instrument is a special equipment which is essential for logging system.
双轮电缆测量仪是油田测井系统不可缺少的专用设备。
The double gear cable measuring instrument is a special equipment which is essential for logging system.
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