发明名称 |
REAL TIME DATA COMPRESSION AND TRANSMISSION |
摘要 |
Systems, methods, and devices are provided for compressing a variety of signals, such as measured signals from a hydrocarbon operation, that may be stored and/or transmitted in compressed form. Segmentation tools and techniques are used to compress the signals. Segmentation techniques include breaking a signal into segments and representing the data samples of the signal as segment boundary points, which may reflect where changes occur in the signal, and segment parameters, which may be utilized to model the segmented data. Embodiments can be used in real-time or in batch modes. New data samples can influence previous segment boundary points and/or segment parameters in some cases. Systems may modify what has already been stored or displayed as a result in revising segmentation information based on analysis utilizing the new data samples. Embodiments may utilize different Bayesian analysis techniques including the use of prior probability distributions and maximum a posteriori analyses. |
申请公布号 |
WO2011124978(A2) |
申请公布日期 |
2011.10.13 |
申请号 |
WO2011IB00762 |
申请日期 |
2011.04.08 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER CANADA LIMTIED;SERVICES PETROLIERS SCHLUMBERGER;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER SEACO, INC.;RINGER, MAURICE;ALDRED, WALTER;DUNLOP, JONATHAN |
发明人 |
RINGER, MAURICE;ALDRED, WALTER;DUNLOP, JONATHAN |
分类号 |
E21B47/12;G08C19/00 |
主分类号 |
E21B47/12 |
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