 Texas, assignor to Standard Oil Development Co., a corporation of Delaware: US patent 2099837, issued November 23, 1937.  Bulletin - Page 411940Full view - About this book
 | Earth sciences - 1938 - 566 pages
...said element. Claims allowed, 64. 4255. Seismic reflection method; Ludwig W. Blau, Houston, Texas, assignor to Standard Oil Development Co., a corporation of Delaware: US patent 2099837, issued November 23, 1937. In geophysical prospecting, the steps which comprise creating a... | |
 | Eugene Callaghan, Arthur Francis Buddington - Geology - 1938 - 614 pages
...through the earth. Claims allowed, 27. 1068. Gravity measuring device ; Harold A. Wilson, Houston, Tex., assignor to Standard Oil Development Co., a corporation of Delaware : US patent 2090713, issued August 24, 1987. This invention relates to an apparatus for gravitational prospecting,... | |
 | John George Staack - Bench-marks - 1940 - 1008 pages
...dips of geological strata with substantially vertical reflections ; Ludwig \V. Blau, Houston, Tex., assignor to Standard Oil Development Co., a corporation of Delaware: US patent 2,148,422, issued February 28, 1939. This invention refers to the method of determining the dip of... | |
 | Earth sciences - 1941 - 672 pages
...allowed, 5. GUSS. Method of locating detectable cement in a borehole; Stuart E. Buckley, Houston, Tex., assignor to Standard Oil Development Co., a corporation of Delaware : US patent 2,220,205, issued November 5, 1940. The present invention relates to a method for determining the location... | |
 | Emma Mertina Thom - Geology - 1942 - 664 pages
...instrument. Claims allowed, 10. 6479. Method and apparatus for coring; Whitman D. Mounce, Houston, Tex., assignor to Standard Oil Development Co., a corporation of Delaware: US patent 2,264,449, issued December 2, 1941. This invention relates to a method for securing a core at the bottom... | |
 | Geology - 1943 - 200 pages
...6558. Process for analysis of core samples containing oil and water ; Milton Williams, Houston, Tex., assignor to Standard Oil Development Co., a corporation of Delaware : US patent 2,269,569, issued January 13, 1942. This invention relates to a process for analyzing a core sample,... | |
 | Geology - 1939 - 250 pages
...said element. Claims allowed, 64. 4255. Seismic reflection method; Ludwig W. Blau, Houston, Texas, assignor to Standard Oil Development Co., a corporation of Delaware: US patent 2099837, issued November 23, 1937. In geophysical prospecting, the steps which comprise creating a... | |
 | S. T. Vesselowsky - Earth sciences - 1951 - 326 pages
...by said electrode. Claims allowed, 6. 12879. Drilling rate logger. Eugene M. McNatt, Tnlsa. Okla., assignor to Standard Oil Development Co., a corporation of Delaware: US patent 2,550,420, issued April 24, 1951. Apparatus for continuously logging the rate of penetration of a drill... | |
 | Geology - 1949 - 326 pages
...by said electrode. Claims allowed, 6. 12879. Drilling rate logger. Eugene M. McNatt, Tulsa, Okla., assignor to Standard Oil- Development Co., a corporation of Delaware: US patent 2,550,420, issued April 24, 1951. Apparatus for continuously logging the rate of penetration of a drill... | |
 | Mines and mineral resources - 1944 - 578 pages
...content thereof. - Claims allowed, 7. 7370. Geochemical Prospecting; MS Taggart, Jr., Houston, Tex., assignor to Standard Oil Development Co., a corporation of Delaware. US Patent 2,330,758, issued September 28, 1943. A method for treating a soil sample for the recovery therefrom... | |
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