Cited in | International search | Type: | Patent literature | Publication No.: | US4633449
[Y] (INGRAM JOHN D [US], et al) [Y] 1,8,14 * abstract * * column 8, line 62 - line 67 * * column 14, line 3 - line 26 *; | Type: | Patent literature | Publication No.: | US4698792
[A] (KURKJIAN ANDREW L [US], et al) [A] 1,8,14 * abstract * * column 14, line 37 - line 56 *; | Type: | Patent literature | Publication No.: | US4797859
[A] (HORNBY BRIAN E [US]) [A] 1,8,14 * abstract *; | Type: | Patent literature | Publication No.: | GB2292799
[A] (SCHLUMBERGER LTD [US]) [A] 1 * the whole document *; | Type: | Patent literature | Publication No.: | US6351991
[Y] (SINHA BIKASH K [US]) [Y] 1,8,14 * abstract * * column 8, line 45 - line 60 *; | Type: | Non-patent literature | Publication information: | [DA] - NORRIS A N, "THE SPEED OF A TUBE WAVE", JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, (1990), vol. 87, no. 1, ISSN 0001-4966, pages 414 - 417, XP000115362 [DA] 1,8,14 * abstract * ** tool modulus ** | DOI: | http://dx.doi.org/10.1121/1.399262 | Type: | Non-patent literature | Publication information: | [A] - TANG X M ET AL, "A DISPERSIVE-WAVE PROCESSING TECHNIQUE FOR ESTIMATING FORMATION SHEAR VELOCITY FROM DIPOLE AND STONELEY WAVEFORMS", GEOPHYSICS, SOCIETY OF EXPLORATION GEOPHYSICISTS. TULSA, US, (1995), vol. 60, no. 1, ISSN 0016-8033, pages 19 - 28, XP000507553 [A] 1,8,14 * the whole document * | DOI: | http://dx.doi.org/10.1190/1.1443747 | Type: | Non-patent literature | Publication information: | [DA] - SCHMITT D P, "ACOUSTIC MULTIPOLE LOGGING IN TRANSVERSELY ISOTROPIC POROELEASTIC FORMATIONS", JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, (19891201), vol. 86, no. 6, ISSN 0001-4966, pages 2397 - 2421, XP000106092 [DA] 1,8,14 * the whole document * | DOI: | http://dx.doi.org/10.1121/1.398448 | Type: | Non-patent literature | Publication information: | [DA] - ELLEFSEN K J ET AL, "ESTIMATING A SHEAR MODULUS OF A TRANSVERSELY ISOTROPIC FORMATION", GEOPHYSICS, SOCIETY OF EXPLORATION GEOPHYSICISTS. TULSA, US, (19921101), vol. 57, no. 11, ISSN 0016-8033, pages 1428 - 1434, XP000325076 [DA] 1,8,14 * the whole document * | DOI: | http://dx.doi.org/10.1190/1.1443210 |