| 8057752 |
Fluid analyzer for determining fluid chemistry of formation fluid by downhole reagent injection spectral analysis |
Torleif Torgersen, Bhavani Raghuraman, Edward Harrigan, Oliver C. Mullins, Gale Gustavson +1 more |
2011-11-15 |
| 7427504 |
Determining fluid chemistry of formation fluid by downhole reagent injection spectral analysis |
Torleif Torgersen, Bhavani Raghuraman, Edward Harrigan, Oliver C. Mullins, Gale Gustavson +1 more |
2008-09-23 |
| 7402424 |
Spectroscopic pH measurement at high-temperature and/or high-pressure |
Bhavani Raghuraman, Moin Muhammad, Jinglin Gao, Craig Borman, Gale Gustavson |
2008-07-22 |
| 7339160 |
Apparatus and method for analysing downhole water chemistry |
Bhavani Raghuraman, Anthony Robert Holmes Goodwin, Oliver C. Mullins, Li Jiang, Timothy Gareth John Jones +2 more |
2008-03-04 |
| 7095012 |
Methods and apparatus for determining chemical composition of reservoir fluids |
Go Fujisawa, Oliver C. Mullins, Toru Terabayashi, Fredrick A. Jenet, Maria A. Van Agthoven |
2006-08-22 |
| 6465775 |
Method of detecting carbon dioxide in a downhole environment |
Oliver C. Mullins, Lawrence E. McGowan, Toru Terabayashi, Kazuyoshi Kegasawa |
2002-10-15 |
| 6140637 |
Method and apparatus for fluorescence logging |
Oliver C. Mullins, Xu Wu |
2000-10-31 |
| 5912459 |
Method and apparatus for fluorescence logging |
Oliver C. Mullins, Xu Wu |
1999-06-15 |
