| 10101255 |
Apparatus and methods for analysis of reservoir fluids |
Yusuf Bilgin Altundas, Terizhandur S. Ramakrishnan, Quincy K. Elias, Albert Ronald Perez |
2018-10-16 |
| 8612154 |
Measurement of sound speed of downhole fluid by helmholtz resonator |
— |
2013-12-17 |
| 8321133 |
Measurement of sound speed of downhole fluid utilizing tube waves |
Ralph M. D'Angelo |
2012-11-27 |
| 8102732 |
Anisotropy measurement while drilling |
Jahir Pabon, Bikash K. Sinha |
2012-01-24 |
| 7984771 |
Methods and apparatus for attenuating drillstring vibrations |
Jahir Pabon, Joachim Sihler, Demosthenis Georgeou Pafitis |
2011-07-26 |
| 7828082 |
Methods and apparatus for attenuating drillstring vibrations |
Jahir Pabon, Joachim Sihler, Demosthenis Georgeou Pafitis |
2010-11-09 |
| 7623412 |
Anisotropy measurement while drilling |
Jahir Pabon, Bikash K. Sinha |
2009-11-24 |
| 7257489 |
Quadrupole acoustic shear wave logging while drilling |
Jahir Pabon, Bikash K. Sinha, Sergey Asvadurov |
2007-08-14 |
| 6643221 |
Structures and methods for damping tool waves particularly for acoustic logging tools |
Jahir Pabon, Richard D. Joyce, Ralph M. D'Angelo, Jeffrey B. Aron, Pierre Campanac +4 more |
2003-11-04 |
| 6631327 |
Quadrupole acoustic shear wave logging while drilling |
Jahir Pabon, Bikash Sinha |
2003-10-07 |
| 5331604 |
Methods and apparatus for discrete-frequency tube-wave logging of boreholes |
Shu-Kong Chang |
1994-07-19 |
