mapsac method was used to estimate the fundamental matrix, and self calibration was used to recover the camera projective matrix.

1、

it also introduces typical structure and function of several geological parameter measurement sensors and logging sensors in lwd at the former base.

在此基础上，介绍了LWD的几种地质参数测量传感器和录井传感器的典型结构和功能。

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2、

since it can acquire real-time stratigraphic information, lwd is of significance to formation evaluation and geosteering.

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。

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3、

on a lwd real-time lithology identification method-slip window method

岩性随钻实时识别方法&滑动窗口法研究

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4、

comparing with wireline logging, although lwd has many advantages, it is still affected by the environmental factors.

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。

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5、

lwd neutron logging takes an important part in logging-while-drilling ( lwd).

随钻中子测井在随钻测井中占有重要地位。

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6、

application of wavelet transform to improving the vertical resolution of logging while drilling ( lwd) wave propagation resistivity

应用小波分析改善随钻电阻率测量的纵向分辨率

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7、

mixed oil drilling rig on real-time recognition of complex dolomite reservoir based on lwd data in moxi structure

复合式石油钻井钻机用随钻测井资料实时识别磨溪构造复杂白云岩储层

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8、

the circuit and software design on control and data process system of acoustic lwd ( logging while drilling) tool was introduced.

介绍一种随钻声波测井仪控制和数据处理系统硬件电路和软件设计方案。

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9、

a new direction in nmr logging& the application of t_1 measurement in lwd nmr

一个新的NMR测井发展方向&T1在随钻核磁共振测井技术中的应用

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10、

comparison of cable logging and lwd carried out in different time indicates characters of mud invasion.

利用同一口井中不同时间进行的随钻测井和电缆测井资料可以研究随钻地层泥浆侵入特征。

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11、

a new integrated lwd platform

新一代集成随钻测井平台

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12、

geosteering drilling in horizontal well by logging is an important application of lwd.

水平井钻井的地质导向是随钻测井的重要工程应用。

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13、

discussion on methods of simulation for resistivity logging-while-drilling ( lwd) measurements

随钻电阻率测量系统响应模拟算法探讨

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14、

many organizations have developed new lwd devices and achieved commercial success represented by three main foreign logging companies.

以三大石油测井公司为代表的多家单位陆续开发出新型的随钻地层压力测量设备，而且已经商业化。

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15、

finally, the development flow of lwd data long-rang transmission system based on gprs was summarized.

最后对基于GPRS的LWD数据远程传输系统开发流程进行了总结。

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16、

in chapter 5 a 3d algorithm for electromagnetic lwd simulation in frequency domain is introduced.

第五章介绍随钻电磁波三维频率域数值模拟方法。

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17、

firstly, interpretation method of lwd is researched.

论文首先开展了LWD资料的解释方法研究。

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18、

lwd real-time visual interpretation software platform development

随钻测井资料可视化解释软件设计与开发

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19、

a new inversion method of lwd electromagnetic propagation resistivity

随钻电磁波传播电阻率测井的快速反演新方法

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20、

applications of lwd system in zhuang 1 ping 5 well

LWD测量系统在桩1-平5井中的应用

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