DocumentCode
554456
Title
A lossless acoustic logging while drill compression scheme based on differential prediction
Author
Liu Yujie ; Zhou YunKai ; Xiao Hongbing
Author_Institution
Sch. of Comput. Sci. & Commun. Eng., China Univ. of Pet., Dongying, China
Volume
3
fYear
2011
fDate
12-14 Aug. 2011
Firstpage
1478
Lastpage
1481
Abstract
In this paper, by analyzing the characteristics of the data, we adopt lossless compression based on predictive coding method. First, we adopt two-way differential prediction for data, and then use the three classical adaptive compression algorithms, and have made a good compression ratio. Then, we tested our algorithms and compared with Winrar software, and our algorithm is superior to it using our test data.
Keywords
drilling (geotechnical); encoding; well logging; Winrar software; adaptive compression algorithms; differential prediction; drill compression; lossless acoustic logging; lossless compression; predictive coding method; two-way differential prediction; Acoustics; Compression algorithms; Correlation; Huffman coding; Predictive coding; acoustic logging while drill; adaptive coding; compression rate; two-way prediction;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location
Harbin, Heilongjiang, China
Print_ISBN
978-1-61284-087-1
Type
conf
DOI
10.1109/EMEIT.2011.6023327
Filename
6023327
Link To Document