Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581014 | Prediction of asphaltene onset pressure gradients downhole | Yi Chen, Oliver C. Mullins | 2017-02-28 |
| 9557312 | Determining properties of OBM filtrates | Adriaan Gisolf, Li Chen | 2017-01-31 |
| 9458715 | Determining the plus fraction of a gas chromatogram | Ronald E. G. van Hal, Jeffrey Crank, Adriaan Gisolf | 2016-10-04 |
| 9416647 | Methods and apparatus for characterization of hydrocarbon reservoirs | Oliver C. Mullins, Chengli Dong, Dingan Zhang, ChengGang Xian | 2016-08-16 |
| 9416656 | Assessing reservoir connectivity in hydrocarbon reservoirs | Andrew E. Pomerantz, Oliver C. Mullins | 2016-08-16 |
| 9410936 | Methods and apparatus for characterization of petroleum fluid employing analysis of high molecular weight components | Denise E. Freed, Oliver C. Mullins, Christopher Harrison, Mary Jane Tsang Mui Ching, Huang Zeng | 2016-08-09 |
| 9322268 | Methods for reservoir evaluation employing non-equilibrium compositional gradients | Eric Lehne, Saifon Sirimongkolkitti, Shu Pan, Oliver C. Mullins | 2016-04-26 |
| 9303510 | Downhole fluid analysis methods | Hadrien Dumont, Michael O'Keefe, Beatriz E. Barbosa, Oliver C. Mullins, Vinay K. Mishra | 2016-04-05 |
| 9255475 | Methods for characterizing asphaltene instability in reservoir fluids | Oliver C. Mullins, Chengil Dong, Denise E. Freed, Andrew E. Pomerantz, Eric Lehne +1 more | 2016-02-09 |
| 9074460 | Method of analyzing a petroleum reservoir | Andrew E. Pomerantz, Denise E. Freed, Oliver C. Mullins | 2015-07-07 |
| 8805617 | Methods and apparatus for characterization of petroleum fluids contaminated with drilling mud | Dingan Zhang, Dong Chengli, Oliver C. Mullins, Michael O'Keefe | 2014-08-12 |