Issued Patents All Time
Showing 151–174 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351750 | Drilling fluid compositions with enhanced rheology and methods of using same | Hussain AlBahrani, Ali Safran, Abdulaziz Alhelal | 2019-07-16 |
| 10351755 | Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester | Vikrant Wagle, Rajendra Arunkumar Kalgaonkar, Zainab Alsaihati | 2019-07-16 |
| 10316238 | Nanosilica dispersion for thermally insulating packer fluid | Vikrant Wagle, Zainab Alsaihati, Abdulaziz Alhelal | 2019-06-11 |
| 10301525 | Invert emulsion drilling fluids | Vikrant Wagle | 2019-05-28 |
| 10287476 | Cement slurries, cured cements and methods of making and use thereof | Vikrant Wagle, Hussain AlBahrani, Ali Safran | 2019-05-14 |
| 10287477 | Dispersant in cement formulations for oil and gas wells | Hussain AlBahrani, Vikrant Wagle, Ali Safran | 2019-05-14 |
| 10266745 | Anti-bit balling drilling fluids, and methods of making and use thereof | Abdulaziz A. Ba Hamdan, Saleh A. Haidary, Vikrant Wagle, Hussain AlBahrani, Ali Safran +2 more | 2019-04-23 |
| 10266748 | Plugging and sealing subterranean formations | Rajendra Arunkumar Kalgaonkar, Vikrant Wagle, Jin Huang | 2019-04-23 |
| 10233380 | Well treatment fluid having an acidic nanoparticle based dispersion and a polyamine | Vikrant Wagle, Zainab Alsaihati, Abdulaziz Alhelal | 2019-03-19 |
| 10053613 | Plugging and sealing subterranean formations | Rajendra Arunkumar Kalgaonkar, Vikrant Wagle, Jin Huang | 2018-08-21 |
| 10053611 | In situ generation of nano-clay drilling fluid | Vikrant Wagle, Ziad Abdullrahman Saleh AlAbdullatif, Faramak Almassi, Abdulaziz S. Bubshait, Ali Mohammed Hussain Al Safran | 2018-08-21 |
| 9382791 | Expert systems for well completion using bayesian decision networks including a fluids damage and temperature effects uncertainty node, a perforation considerations uncertainty node, a perforation analysis uncertainty node, and a perforation type decision node | Jerome Schubert | 2016-07-05 |
| 9376905 | Expert systems for well completion using Bayesian probabilities, open hole gravel pack types, gravel pack design details, open hole gravel packs, and completion types | Jerome Schubert | 2016-06-28 |
| 9371726 | Expert systems for well completion using Bayesian probabilities, and a packers consequence node dependent on wellbore fluids, hydrocarbon types, completion fluids, packers decision, and treatment fluids nodes | Jerome Schubert | 2016-06-21 |
| 9366129 | Expert systems for well completion using bayesian decision networks with a multilateral junction design, and a junction classification decision node | Jerome Schubert | 2016-06-14 |
| 9366130 | Expert system for well completion using bayesian probabilities and a consequences node dependent on the zonal isolation types, reliability level, cost level, productivity level, the completion type, and the junction classification decision nodes | Jerome Schubert | 2016-06-14 |
| 9273242 | High density cement formulation to prevent gas migration problems | Ahmad Saleh Al-Humaidi | 2016-03-01 |
| 9202169 | Systems and methods for drilling fluids expert systems using bayesian decision networks | Jerome Schubert | 2015-12-01 |
| 9202175 | Systems and methods for an expert system for well control using Bayesian intelligence | Jerome Schubert | 2015-12-01 |
| 9140112 | Systems and methods for expert systems for well completion using Bayesian decision models (BDNs), drilling fluids types, and well types | Jerome Schubert | 2015-09-22 |
| 8118929 | Well cement formulations for increased drilling hardness | Scott Steven Jennings, Abdulkarin I. Khafaji, Ahmed Saleh Al-Humaidi | 2012-02-21 |
| 7732379 | Non-damaging manganese tetroxide water-based drilling fluids | — | 2010-06-08 |
| 7618924 | Non-damaging manganese tetroxide water-based drilling fluids | — | 2009-11-17 |
| 7500520 | Method of cementing well bores | Abdullah M. Al-Dhafeeri | 2009-03-10 |