It is critical to make full use of seismic data in offshore petroleum exploration when well data are relatively scarce.
在钻井数量相对少的情况下，充分挖掘利用地震信息来为海洋油气勘探开发服务则至关重要。
Stratigraphic significance commonly is apparent only where seismic data are tied with well data.
通常，只有在地震资料与钻井资料相结合的地方，地层学的意义才是明显的。
Radioactive repeat logging is now the only technique which can acquire old well data from casing.
放射性重复测井是目前唯一能在套管内取得老井资料的技术。
All one has to do in lateral prediction for reservoir is to input stacked migrated seismic data and calibrated well data into a network.
作油气层横向预测时，只需给网络提供叠偏地震剖面数据和标定井油气信息，对原始数据无其它要求。
The restriction of various seismic forecasting methods and diversification of seismic explanation increased the risk apparently due to the lack of well data.
在井资料缺乏的情况下，地震资料的多解性以及各种地震预测方法的局限性就愈加明显地提高了预测的风险性。
The deterministic method is to predict the reservoir using the data from a single well, such as the drilling data, seismic data, horizontal well data and so on.
确定性方法主要是应用单井的钻井资料、地震资料、水平井资料进行储层的预测。
Depth conversion, ideally, is an iterative process that begins with proper seismic processing, seismic velocity analysis and study of well data to refine the conversion.
深度转换，是一种迭代过程，从适当的地震处理开始，经地震速度分析和井中数据研究，逐步地精练转换过程。
The research of the example is based on the well data, including drilling , rock-core analysis, log, production and the parameters of reservoir obtained from the well data.
本实例以井的资料为基础，包括钻井、岩芯分析、测井和生产数据，以及由井资料所导出的储层物性参数等。
Based on the seismic profile interpretation as well as ground survey and well data, the paper presented structural deformation features of the eastern sector of Altun fault.
在地表地质调查并结合钻井资料分析的基础上，主要通过地震剖面的精细地质解释，对阿尔金断裂东段的构造变形特征进行了系统分析。
The synthetic seismogram made by those methods fit greatly borehole side trace, and may use reliably in horizon identification of cross-well data by the practical application.
实际应用表明，采用深度域方法制作的合成记录与井旁地震道吻合程度较高，可以用于井间地震资料的层位标定。
Comprehensive constrained inversion makes full use of detailed vertical resolution of well data and horizontal dense sampling, greatly improves resolution of impedance profile greatly.
利用测井资料中垂向分辨率和地震资料横向密集采样特点的综合约束反演技术，极大地提高了波阻抗剖面的分辨率。
Comprehensive constrained inversion makes full use of detailed vertical resolution of well data and horizontal dense sampling, greatly improves resolution of impedance profile greatly.
利用测井资料中垂向分辨率和地震资料横向密集采样特点的综合约束反演技术，极大地提高了波阻抗剖面的分辨率。
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