DYNAMIC IMAGE COMPRESSION FOR IMAGING WHILE DRILLING APPLICATIONS
摘要
A dynamic data compression system for forming and transmitting data from a downhole location within a borehole penetrating the earth to a surface location includes a data source that forms raw data sets of a formation contacting the borehole, the raw data sets being formed at a fixed rate and a data rate sampler that determines a transmission rate of a transmission channel. The system also includes a compression engine configured to compress the raw data sets according to compression parameters to form compressed data sets. The compression parameters are dynamically changed based on the transmission rate.
申请公布号
WO2012174100(A2)
申请公布日期
2012.12.20
申请号
WO2012US42235
申请日期
2012.06.13
申请人
BAKER HUGHES INCORPORATED;LE, TRUNG;HARTMANN, ANDREAS