Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7812602 | Multiple echo train inversion | — | 2010-10-12 |
| 7714573 | Nuclear quadrupole resonance logging tool and methods for imaging therewith | — | 2010-05-11 |
| 7425827 | Method and apparatus for formation evaluation and borehole size determination | Songhua Chen, Thomas Kruspe, Martin Blanz, Holger Thern, David R. Beard | 2008-09-16 |
| 7372263 | Apparatus and method for measuring cased hole fluid flow with NMR | — | 2008-05-13 |
| RE40167 | Nuclear magnetic resonance fluid characterization apparatus and method for using with electric wireline formation testing instruments | Otto N. Fanini, Stanislav W. Forgang | 2008-03-25 |
| 7295005 | Azimuthal NMR imaging while drilling | — | 2007-11-13 |
| 7142985 | Method and apparatus for improving wireline depth measurements | — | 2006-11-28 |
| 7116103 | Nuclear magnetic resonance method and apparatus for evaluating a characteristic of a region | Daniel T. Georgi | 2006-10-03 |
| 7012426 | High-resolution high-speed NMR well logging device | Daniel T. Georgi | 2006-03-14 |
| 6972564 | Objective oriented methods for NMR log acquisitions for estimating earth formation and fluid properties | Songhua Chen | 2005-12-06 |
| 6900630 | Azimuthal NMR imaging of formation properties from a wellbore | — | 2005-05-31 |
| 6720765 | High-resolution high-speed NMR well logging device | Daniel T. Georgi | 2004-04-13 |
| 6690167 | Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angle | Arcady Reiderman | 2004-02-10 |
| 6686738 | Method for determining decay characteristics of multi-component downhole decay data | — | 2004-02-03 |
| 6518754 | Powerful bonded nonconducting permanent magnet for downhole use | — | 2003-02-11 |
| 6518755 | Measurement technique and apparatus for high-resolution multi-volume NMR well logging | — | 2003-02-11 |
| 6452389 | NMR pulse sequences for increasing the efficiency of acquisition | — | 2002-09-17 |
| 6111409 | Nuclear magnetic reasonance fluid characterization apparatus and method for using with electric wireline formation testing instruments | Otto N. Fanini, Stanislav Forgang | 2000-08-29 |
| 5585720 | Signal processing method for multiexponentially decaying signals and application to nuclear magnetic resonance well logging tools | — | 1996-12-17 |