水平井钻井的地质导向是随钻测井的重要工程应用。
Geosteering drilling in horizontal well by logging is an important application of LWD.
对随钻测井曲线进行环境影响校正主要使用图版法。
The environmental factor correction of logging curves while drilling mainly USES chart correction method.
提出了随钻测井系统井下传感器的一种低功耗设计方法。
A low power design method with underground sensors used in LWD system is presented.
利用随钻测井仪（MWD）在钻头附近地层测量的电阻率。
The resistivity measured at the drill bit by a measurements-while-drilling (MWD) tool.
通过加载多口井的随钻测井数据运行程序，得到了较好的效果。
By loading several Wells LWD data and run the program, get good results.
大力发展随钻测井技术是油田技术服务公司的一个主要关注方向。
Developing logging while drilling technology is a major concern direction for oilfield service company.
本文阐述了核磁共振随钻测井(MRILWD)技术的最新进展。
The thesis introduced the most advanced development of MRILWD (Magnetic Resonance Imaging Logging While Drilling).
大力发展随钻测井技术是国外油田技术服务公司的一个主要关注方向。
Major foreign oilfield technology service companies are attaching great importance to the research and development of logging-while-drilling technology.
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.
指随钻测量的一种数据，由随钻测井仪器测量并存储在井底电子记录仪中。
With reference to measurements-while-drilling (MWD), the data recorded by the logging tools and stored in a downhole electronic memory.
补偿波电阻率测井是哈里伯顿公司随钻测井仪器LWD的电阻率测井项目。
The compensated wave resistivity logging is a resistivity measurement of Halliburton′s LWD.
随钻测井是一种新型的测井技术，它能够在钻开地层的同时实时测量地层信息。
LWD (logging while drilling) is one of new logging technology, which can complete the real time measurement of formation information while drilling.
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.
随钻测量测井仪，有时也叫随钻测井仪，是内部装有探测器和电子线路的钻铤。
Measurement-while-drilling (MWD) logging tools, in some cases known as logging-while-drilling (LWD) tools, are drill collars into which the necessary sensors and electronics have been built.
随钻测井已成为油田工程技术服务的主体技术之一，其业务收入和工作量快速增长。
Currently, LWD has become one of the primary oilfield engineering service technologies, its amount of jobs and business revenue are increasing fast.
介绍了国外测井公司近年来推出的多种随钻测井仪器的特点、结构组成及工作参数。
The circuit and software design on control and data process system of acoustic LWD(Logging While Drilling) tool was introduced.
由于随钻测井能够实时获得地层信息，随钻测井对于地层评价和地质导向具有重要意义。
Since it can acquire real-time stratigraphic information, LWD is of significance to formation evaluation and geosteering.
由于预期可能遇到井眼不稳定问题，致使作业者计划采用高度依赖随钻测井(LWD)数据的地层评价技术。
The anticipation of possible wellbore instability issues led an operator to employ a formation evaluation program that relied heavily upon logging-while-drilling (LWD) data.
井底钻具组合经常包括一个泥浆马达、定向钻进及测量设备、随钻测量工具、随钻测井工具和其它特殊的装置。
Oftentimes the assembly includes a mud motor, directional drilling and measuring equipment, measurements-while-drilling tools, logging-while-drilling tools and other specialized devices.
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.
结果在无MWD等随钻测井仪器的条件下，可保证在油层厚度仅为5～8 m时准确入靶，并使油层钻遇率达到设计要求。
Result Design requirements for entering oil-bearing formation (5-8m in thickness ) can be achieved through elaborate construction and analysis without MWD and the like.
将该程序应用于工区的随钻测井资料解释和水平井钻井的地质导向工作中，较好地指导了复杂地质条件下的油气藏评价工作和水平井钻井作业。
The program guides to evaluate the oil field in a complicated geological situation and drill in horizontal well while it is applied to the work of interpretation and geosteering in the research zone.
希望随着测井新技术的出现不断完善新的解释方法，以提高随钻方位密度测井的使用范围和精度。
With the continuous new logging technology introduction and improvement of logging interpretation analysis, hopefully it would help to improve the accuracy and scope of azimuthal density application.
准确地识别随钻电阻率测井环境影响因素的主次是有针对性地进行环境影响校正的前提。
Distinguishing the primary factors from environmental influential factors affecting logging-while-drilling resistivity is a perquisite to environmental correction.
尽管随钻电阻率测井具有诸多优点，但其仍然要受井下测量环境的影响，其主要的环境影响因素是各向异性。
Although logging-while-drilling resistivity logging has many advantages, it is influenced by the down-hole measurement environment, mainly anisotropy.
随钻自然伽马—感应测井仪由MWD、随钻自然伽马仪及随钻感应电阻率仪组成。
The NGR and induction resistivity while logging System is composed of MWD, NGR and resistivity tool.
利用响应原理分析了随钻电磁波测井的纵向分辨率及探测深度的影响因素。
The impact factors of vertical resolution and detection of electromagnetic wave logging while drilling was analyzed.
利用响应原理分析了随钻电磁波测井的纵向分辨率及探测深度的影响因素。
The impact factors of vertical resolution and detection of electromagnetic wave logging while drilling was analyzed.
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