System for a male stress i nedihulls rordeler
Et apparat for evaluering av en rørvare i et borehull inkluderer minst to elektromagnetiske akustiske transdusere. Transduserene er konfigurert til å generere og motta første og andre akustiske bølger i rørvaren. En forskjell i hastighet for de to akustiske bølger er indikativ for et spenningsfelt i...
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| creator | BAROLAK JOSEPH G |
| description | Et apparat for evaluering av en rørvare i et borehull inkluderer minst to elektromagnetiske akustiske transdusere. Transduserene er konfigurert til å generere og motta første og andre akustiske bølger i rørvaren. En forskjell i hastighet for de to akustiske bølger er indikativ for et spenningsfelt i rørvaren.
An apparatus for evaluating a tubular in a borehole of includes at least two electromagnetic acoustic transducers. The transducers are configured to generate and receive first and second acoustic waves in the tubular. A difference in velocity of the two acoustic waves is indicative of a stress field in the tubular. |
| format | Patent |
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An apparatus for evaluating a tubular in a borehole of includes at least two electromagnetic acoustic transducers. The transducers are configured to generate and receive first and second acoustic waves in the tubular. A difference in velocity of the two acoustic waves is indicative of a stress field in the tubular.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING |
| title | System for a male stress i nedihulls rordeler |
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