| 释义 |
MwdCOCA⁸³²⁸⁵
基本例句
n.兆瓦日¹⁰⁰
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。 blog.sina.com.cn
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。 chemyq
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。 cnki
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。 cnki
The effects of polymerization temperatures, catalyst poisons and type of slurry liquid on the molecular weight and molecular weight distribution MWD of polypropylene were investigated.
本文研究改变聚合温度、添加不同催化剂的失活剂和不同混合淤浆液对于聚丙烯的平均分子量和分子量分布的影响。 cnki
The influences of reaction temperature, levels of initiator and emulsifier and control of MW and MWD on the emulsion were discussed.
研究了反应温度、引发剂和乳化剂用量及分子量和分子量分布对合成乳液的影响。 cnki
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。 www.infopetro.com.cn
This paper will introduce the MWD in detail, including its measuring principle, basic construction, transmission channel, collecting instrument, downhole power, surface system, application method etc.
详细介绍了 MWD的测量原理、基本结构、传输通道、采集仪器传感器、井下电源、地面系统、应用方法； cnki
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。 www.infopetro.com.cn
With reference to measurements-while-drilling MWD, the data transmitted to surface shortly after being recorded.
指随钻测量的一种数据，在井下被记录后很快就被传送到地面上。 www.infopetro.com.cn
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。 cnki
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。 cnki
Air drilling will bring an important play with the improvement of the electromagnetic wave MWD, air motor and other underbalanced drilling equipments.
随着电磁波 MWD、空气钻井马达的普及和各种设备的不断完善，空气钻井技术将发挥越来越重要的作用。3dportal
Consequently, if only MWD and LWD data are used, the lithology characters at the bottom of well and its oil and gas features cannot be accurately known.
因此，仅仅依靠随钻测井资料还不能准确了解井底的岩性特征及其含油气性。 chemyq
Development history of EM MWD, application situation and recent advancements are also introduced.
同时，简介了国外电磁波随钻测量技术发展史、应用情况及研究进展。 dictall
Downhole MWD sensors measure weight-on- bit more accurately and transmit the data to the surface.
井下 MWD传感器测量的钻压会更准确一些，并把这些数据传输到地面。 www.infopetro.com.cn
For measurements-while- drilling MWD logs, the sampling interval is most commonly a time.
对于随钻测量测井，采样间隔常指时间； www.infopetro.com.cn
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。 cnki
In this paper, the effects of conversion, amount of modifier and the way of addition to MWD of product in SBR production, the relationship between ML and MWD were discussed.
本文通过实验讨论了 SBR生产中，转化率、硫醇加入量及加入方式对产物分子量分布的影响，并分析了门尼粘度与分子量分布间的关系。 cnki
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。 www.infopetro.com.cn
Introduced is the design of data acquisition controller based on MC68HC908GZ60 microprocessor in MWD testing system.
介绍了随钻测量仪测试系统中，基于 MC68HC908GZ60微处理器的数据采集控制器设计。 dictall
Knowing, understanding and mastering the function, characteristic and typical structure of MWD/ LWD systems is important for properly usage and inventing these high and new technology instruments.
认识、了解和掌握 MWD/ LWD系统的功能、特性和典型结构，对使用好和研究开发此类高新技术工具具有重要意义。 cnki
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。 iciba
Moreover, EM- MWD technology has good prospects in developing shallow oil and gas resources due to its low-cost investment and service charge.
此外，由于 EM- MWD系统的投资和服务费用低廉，所以在浅层油气资源开发方面也具有良好的应用前景。 cnki
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。 dictall
Only a subset of the recorded data can be transmitted as real-time data because of the limited data rate of MWD telemetry systems.
由于受到 MWD遥测系统的数据传输率限制，只有一部分存储数据可以作为实时数据上传。 www.infopetro.com.cn
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。 cnki
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。 cnki
Surface components of a typical MWD system include pressure transducers for signal detection, electronic signal decoding equipment, and various analog and digital readouts and plotters.
典型的随钻测量系统的地面部件包括探测量信号的压力传感器、电子信号编码设备、多种模拟和数字显示装置以及绘图仪。 www.infopetro.com.cn
The results showed that the MWD of this blended pulp became broader and the peak of high MW had no obvious change, whereas the contents of moderate and low MW increased and the low MW peak appears.
结果表明：这种混合浆粕的相对分子质量分布明显变宽，其中高相对分子质量的峰几乎没有变化，但中低相对分子质量部分含量增多，出现了较小的中低相对分子质量峰。 cnki |