Macrograph Grain Size Analysis Method of Tight Gravel-Rock Huang Lina

Article Preview

Abstract:

We develop the research on macrograph grain size analysis method of tight gravel-rock, in allusion to the difficulty in conducting the grain size analysis due to difficult dissolution of oversized rock particles with adamant lithology in deep-seated natural gas conglomerate reservoir in Daqing Songliao Basin. The research includes the establishment of coarse clastic grain grade scale, sample selecting, grain extraction, data processing method, and so on. This testing method meets the requirements of the grain size analysis of the coarse clastic rock with grain diameter more than 4000 micron, gives the features of the grain size distribution and provides references to deposition reservoir research.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

51-54

Citation:

Online since:

April 2012

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zhao Chenglin, Structure of clastic rock and grain size analysis, Sedimentary petrology, 2001, P48-57.

Google Scholar

[2] Konert M, Vandenderghe J. comparison of laser grain size analysis with pipette and sieve analysis: a solution for the underestimation of the clay fraction, Sedimentology, 1997, 44; pp.523-535.

DOI: 10.1046/j.1365-3091.1997.d01-38.x

Google Scholar

[3] Nielson R H, Theory of the back propagation neutral networks, Proc of IJCNN, 1989, P593-692.

Google Scholar

[4] Ehrlich R, Size analysis wears no clothes, orhave moment come and gone, Journal of Sedimentary Petrology, 1946, 16; pp.19-40.

Google Scholar