Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371690 | Methods and systems for correction of oil-based mud filtrate contamination on saturation pressure | Christopher Harrison, Adriaan Gisolf, Cosan Ayan, Michael Mallari Toribio, Chetankumar Natwarlal Desai +3 more | 2019-08-06 |
| 10358919 | Reservoir fluid geodynamics system and method | Shu Pan, Kang-Huai Wang, Oliver C. Mullins, Ashers Partouche | 2019-07-23 |
| 10352161 | Applying shrinkage factor to real-time OBM filtrate contamination monitoring | Adriaan Gisolf, Kang-Huai Wang, Ryan Sangjun Lee | 2019-07-16 |
| 10345481 | Asphaltene gradient modeling methods | Denise E. Freed, Oliver C. Mullins | 2019-07-09 |
| 10330665 | Evaluating reservoir oil biodegradation | Oliver C. Mullins, Richard Jackson, Ankit Agarwal | 2019-06-25 |
| 10316656 | Downhole real-time filtrate contamination monitoring | Kang-Huai Wang, Adriaan Gisolf, Ryan Sangjun Lee, Oliver C. Mullins, Shu Pan | 2019-06-11 |
| 10316655 | Method and apparatus for consistent and robust fitting in oil based mud filtrate contamination monitoring from multiple downhole sensors | Adriaan Gisolf, Ryan Sangjun Lee, Cosan Ayan, Hadrien Dumont, Kang-Huai Wang +3 more | 2019-06-11 |
| 10309885 | Method and apparatus for water-based mud filtrate contamination monitoring in real time downhole water sampling | Adriaan Gisolf, Julian Pop, Oliver C. Mullins, Chetankumar Natwarlal Desai | 2019-06-04 |
| 10294784 | Systems and methods for controlling flow rate in a focused downhole acquisition tool | Adriaan Gisolf, Kai Hsu, Yong Chang, Ryan Sangjun Lee, Ashers Partouche | 2019-05-21 |
| 10295522 | Determining properties of OBM filtrates | Adriaan Gisolf, Li Chen | 2019-05-21 |
| 10294785 | Data extraction for OBM contamination monitoring | Kang-Huai Wang, Ryan Sangjun Lee, Sai Venkatakrishnan, XiaoWei Sheng, Suchart Chokthanyawat +2 more | 2019-05-21 |
| 10227970 | Determining pump-out flow rate | Adriaan Gisolf, Yi Chen | 2019-03-12 |
| 10228325 | Downhole fluid analysis method and apparatus for determining viscosity | Hadrien Dumont, Richard Jackson, Ilaria De Santo, Oliver C. Mullins, Cosan Ayan | 2019-03-12 |
| 10190396 | Tar mat formation prediction in late-charge reservoirs | Yi Chen, Kang-Huai Wang, Oliver C. Mullins | 2019-01-29 |
| 10132164 | Systems and methods for in-situ measurements of mixed formation fluids | Hadrien Dumont, Christopher Harrison, Christopher Albert Babin, Abhishek Agarwal, Adriaan Gisolf | 2018-11-20 |
| 10101484 | Assessing risks of compartmentalization | Andrew E. Pomerantz, Hadrien Dumont, Joseph Carl Fiduk, Vinay K. Mishra, Oliver C. Mullins | 2018-10-16 |
| 10100638 | Method for reservoir evaluation employing non-equilibrium asphaltene component | Kang-Huai Wang, Yi Chen, Oliver C. Mullins | 2018-10-16 |
| 10024755 | Systems and methods for sample characterization | Vinay K. Mishra, Hadrien Dumont, Adriaan Gisolf, Christopher Albert Babin, Cosan Ayan +1 more | 2018-07-17 |
| 10012633 | Fluid composition and reservoir analysis using gas chromatography | Adriaan Gisolf, Ronald E. G. van Hal, Jeffrey Crank | 2018-07-03 |
| 10012074 | Asphaltene content of heavy oil | Andrew E. Pomerantz, Zied Ben Hamad, Albert Ballard Andrews, Oliver C. Mullins | 2018-07-03 |
| 9835029 | Downhole fluid analysis methods for determining viscosity | Hadrien Dumont, Beatriz E. Barbosa | 2017-12-05 |
| 9784101 | Estimation of mud filtrate spectra and use in fluid analysis | Richard Jackson, Ankit Agarwal, Adriaan Gisolf, Ilaria De Santo | 2017-10-10 |
| 9664665 | Fluid composition and reservoir analysis using gas chromatography | Adriaan Gisolf, Ronald E. G. van Hal, Jeffrey Crank | 2017-05-30 |
| 9638681 | Real-time compositional analysis of hydrocarbon based fluid samples | Oleg Zhdaneev, Christopher Harrison, Dingan Zhang, William H. Steinecker, Gordon R. Lambertus +1 more | 2017-05-02 |
| 9606260 | Oil based drilling mud filtrate contamination monitoring using gas to oil ratio | Adriaan Gisolf, Anthony Smits, Oliver C. Mullins | 2017-03-28 |