Work done and data given apply particularly to study of 535 mi of electrically welded steel tubing, from 4 in. to 12 in. diam, laid by petroleum pipe line company through most of soils encountered in Pennsylvania; soils include swampy lowlands near Delaware River, rich fertile loams, rock mining districts and cinder filled railroad right of way; methods for determining soil resistivity. Before Nat Bur Standards Fourth Underground Corrosion Conference.
Earth resistivity measurement
Petroleum Engr
Petroleum Engineer ; 9 , n 7 ; p 68 + 70 + 72 + 74
1938
Article (Journal)
English
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Engineering Index Backfile | 1938
|Prospecting by resistivity measurement
Engineering Index Backfile | 1941
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