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Research on the Key Technologies of Oil Logging Interpretation System

Author: YuanXiaoZuo
Tutor: WuJiang
School: Northwestern University
Course: Computer Software and Theory
Keywords: Digital oilfield Domain analysis Logging metadata Distributed database Smart Documents
CLC: TP311.52
Type: Master's thesis
Year: 2010
Downloads: 322
Quote: 2
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Abstract


\to meet the needs of the the petroleum enterprise information construction. Oil log interpretation system is an important part of the information system of the digital oilfield. Domestic oil log interpretation systems are often disjointed aspects of production logging, log interpretation and evaluation of prediction, is not conducive to the sharing of information and data. Foreign system is more mature than the domestic system, however, because of its focus on foreign oilfield enterprise services, copy to domestic may appear \Therefore, it is necessary to adopt domestic oil production in the field of system analysis to develop a common domestic oilfield companies with independent intellectual property rights of a new generation of oil log interpretation system. First based on DADP method the field of oil production areas of the system analysis, design the domain model, and completed the design of the metadata in the field of oil companies. Oil log interpretation of the key technologies, including: the structured logging data distributed database technology; Adobe PDF-based smart document technology unstructured log data storage and management; Similarity Search technology case based on the the sentence vector space model for text the similarity retrieval technology; log interpretation method library system. Finally, given the specific implementation of specific oil well logging interpretation system - integrated interpretation of production logging system platform module prototype. Integrated interpretation of production logging system platform \to achieve a distributed storage and access of structured data, unstructured data document form management and the form of case management, and to achieve the rapid conversion of structured data and unstructured data. In addition, the system platform file encryption and decryption system permissions management system software is a comprehensive oil log interpretation, it appears it will greatly reduce the cost of production of the oil companies.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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