mwd
mwd
基本释义：
- 网络分子量分布(molecular weight distribution)；随钻测量(measurement while drilling)；随钻测量系统
反义词： None
搭配： None
英英解释
None网络词意
1. | 分子量分布(molecular weight distribution) 分子量分布（MWD）：PE的WD根据使用的催化剂和加工过程而有从窄到宽的不同。最常用的MWD测量指数是不匀度指数（HI… baike.baidu.com|基于1258个网页 |
2. | 随钻测量(measurement while drilling) 随钻测量(MWD)：英文“Measurement While Drilling”的缩写。无线随钻测量仪器可在钻井过程中及时进行 测量， 即在不停钻情 … wenku.baidu.com|基于615个网页 |
3. | 随钻测量系统 目前，国内外的无线随钻测量系统（MWD）普遍采用 钻井液脉冲来传递测量数据。然而，对气体或充气钻井液，由于 其可压 … wenku.baidu.com|基于318个网页 |
例句
The degradation was favor for the longer molecule chains, resulted in decrease of molecular weight, narrow MWD and worse of me. . .
降解优先发生在长链分子，导致摩尔质量减小，摩尔质量分布变窄，力学性能下降。
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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。
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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。
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Due to the geological condition changes and abnormal earth magnetism behavior, some abnormal deviations happened with the MWD device.
在对接井施工过程中，由于出现了地磁变化异常和地质条件变化，致使MWD导向系统出现了一定偏差。
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At present, measurement while drilling(MWD) is a key developing direction of petroleum engineering.
目前，无线随钻测量技术是石油工程技术发展的一个主要方向。
www.chemyq.com
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。
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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
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
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。
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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。
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