Angle measuring MWD tool is widely used in field well drilling.
随钻测斜仪在钻井现场中应用相当广泛。
Mud positive pulse generator is the core accoutrement of MWD and LWD system.
泥浆式正脉冲发生器是目前MWD无线随钻系统、LWD无线随钻系统的核心装备。
The resistivity measured at the drill bit by a measurements-while-drilling (MWD) tool.
利用随钻测井仪（MWD）在钻头附近地层测量的电阻率。
Reducing noise as much as possible is significant to improve signal quality of SDI-MWD.
最大限度地降低噪声强度，对于提高SDI- MWD无线随钻测量仪信号质量至关重要。
When the initiator amount added increases, MW of the resin decreases while MWD changes a little.
引发剂用量增大时，树脂的分子量下降，但分子量分布变化不大。
The NGR and induction resistivity while logging System is composed of MWD, NGR and resistivity tool.
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。
A simple and practical algorithm is offered to the electromagnetic measurement while drilling (EM-MWD).
它将为电磁随钻测量的工程问题提供一种简单实用的算法。
The effect of types and concentrations of co-catalysts on polymerization activities and MWD is remarkable.
复合助催化剂的类型及浓度对催化活性及相对分子质量分布都有显著的影响。
Inclination is measured initially with a pendulum mechanism, and confirmed with MWD accelerometers or gyroscopes.
起初是使用钟摆机理来测量倾角的，之后用随钻测量MWD的加速度计或陀螺来校正。
The cyclic compound so obtained has profound effects upon the MW, MWD and functionability of the polymer product.
这些环化物对聚合产物的分子量、分子量分布和官能度都有较显著的影响。
A method for analyzing electrical excitation mode of electromagnetic measurement while drilling (EM-MWD) is proposed.
本文提出一种电磁随钻测量的电激励模式的分析方法。
Resins with narrow MWD are often hard to process, which can generate low-MW components, which in turn can cause die buildup.
具有窄分子量分布的树脂往往难于加工，它还产生低分子组分，这反过来又引起积料。
MWD tools were used, and by using of reversed BHA and optimizing of drilling parameters, precise target hitting was achieved.
采用了MWD无线随钻仪器，倒装钻具组合，优化了钻井参数，实现了精确中靶。
All third party equipment, such as downhole motors, MWD, stabilisers, drilling jars, must have detailed fishing diagram available.
第三方的钻具如井下马达、MWD、扶正器、震击器必须有详细的打捞图。
It is particularly suitable for processing signals from a measuring system during well drilling (MWD system) to filter the strong...
这种模拟自适应陷波器特别适宜用作对随钻测量(MWD)信号的处理，以滤除信道的强干扰。
With reference to measurements-while-drilling (MWD), the data recorded by the logging tools and stored in a downhole electronic memory.
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。
Because the oil filling operation of the QDT MWD pulser is difficult to grasp, the logging signals often disappear when QDT MWD is used.
QDT MWD在使用中由于脉冲发生器充油不好掌握，常出现井下无信号现象。
To check up the performance of ZTS-172M electromagnetic wave MWD, the field tests in Well 1 and Well 2 were carried out in Shengli Oilfield.
为检验该系统的性能，在胜利油田的试验1井和试验2井进行了生产试验。
With targeted bit speed and specialized MWD components, the SRT provides efficient directional drilling at a lower cost than rotary-steerable systems.
高效钻速与专业化的MWD组件，使得SRT较于常规型旋转导向系统能够以更低成本完成更加高效的定向钻进。
It is particularly suitable for processing signals from a measuring system during well drilling (MWD system) to filter the strong interference of the mud...
这种模拟自适应陷波器特别适宜用作对随钻测量(MWD)信号的处理，以滤除信道的强干扰。
Performance of this instrument and the calibration method has been evaluated by measuring ten polystyrene samples of narrow MWD and good results were obtained.
以此方法标定的仪器测定了十个聚苯乙烯窄分布试样均得到了满意的结果。
Meanwhile, the downhole motor and MWD are not affected and wellbore trajectory can be controlled because of the continuous fluid phase flow throughout the bore hole.
同时由于从井口到井底始终存在着连续的液相流，常规井下动力钻具和随钻仪器的性能不受影响，可以进行正常的井眼轨迹控制。
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.
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。
This article designs an intelligent cars weighting system with MSC1210 MCU, 8 channels analog weighting sensor single collection, RS232 serial port to communicate with MWD.
本文以MSC1210微处理器为核心，对8路模拟称重传感器信号的采集，通过RS232接口与上位机进行通信，构成一个智能汽车称重系统。
For solving the difficulty in the control of molecular weight distribution (MWD) of polymer product, MWD via neural network without any transcendental information is modelled.
为了解决聚合产品分子量分布控制的难题，将神经网络引入对其进行了无需任何系统内部先验知识的黑箱建模。
VMM allows users to assess the severity of downhole drilling to improve drilling efficiency and alert them to vibration conditions that could damage MWD and other downhole tools.
VMM允许使用者评估井下钻进的振动剧烈程度，以此来提高钻进效率，还能警告作业者注意振动状况，包括粘卡及涡动等可能损坏MWD和其它井下仪器的现象。
The two technical problems faced by the technology of under-balanced horizontal well drilling with gas injection are the down-hole motor and the conventional MWD can't work normally.
注气欠平衡钻水平井技术面临的两大技术难题是井下动力钻具不能正常工作和常规MWD无法正常工作。
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。
The disclosure provides for a process and polymerization system to produce isoolefin polymers (72) utilizing polymorphogenates (16, 26) in the catalyst system to control polydispersity (MWD).
本公开内容提供了制备异烯烃聚合物（72）的方法和聚合系统，其在催化剂体系中使用多成形剂（16，26），以控制多分散性（MWD）。
Polyethylene terephthalate (PET) films were polymerized in solid phase, the molecular weight, molecular weight distribution (MWD) and cyclic oligomer content of the products were determined by GPC.
聚对苯二甲酸乙二酯(PET)薄膜经固相缩聚反应后，用凝胶色谱法测定产物的分子量、分子量分布和环状齐聚物含量。
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