Boots – shoes – and leggings
Patent
1986-04-07
1987-02-24
Smith, Jerry
Boots, shoes, and leggings
324323, G01V 130, G01V 1100
Patent
active
046462406
ABSTRACT:
In a method and apparatus for obtaining a recording of facies of geological formations, logging instruments are moved in a borehole to produce log measurements at successive levels of the borehole. With each level is associated a reference sample whose coordinates are constituted by the respective measurements in a multidimensional space defined by the different logs. The scatter of samples thus obtained is analyzed to distinguish modes characteristic of clusters in which the concentration of samples is the highest. The samples may then be associated with selected modes to form classes each characteristic of a respective facie, and the facies then displayed as a function of the depth of the respective associated sample.
REFERENCES:
patent: 4283953 (1981-08-01), Plona
patent: 4320458 (1982-03-01), Vincent
patent: 4495604 (1985-01-01), Dumanoir
Serra, O. et al., "Sedimentological Analysis of Shale-Sand Series from Well Logs", SPWLA Sixteenth Annual Logging Symposium, Jun. 1975, 1-23.
Serra, O. et al., "The Contribution of Logging Data to Sedimentology and Stratigraphy", 55th Annual Fall Technical Conference of SPE, Sep. 1980, 1-19.
Goetz, J. F. et al., "Reservoir Delineation by Wireline Techniques", Sixth Annual Convention of the Indonesian Petroleum Association, May 1977, 1-40.
Abbott Hayden
Kerbart Yves
Serra Oberto
Vincent Philippe
Jablon Clark A.
Smith Jerry
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