Issued Patents All Time
Showing 26–50 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267072 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Jeffery Dwane Karcher, Rickey L. Morgan | 2016-02-23 |
| 9267073 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Jeffery Dwane Karcher, Rickey L. Morgan | 2016-02-23 |
| 9206344 | Sealant compositions and methods utilizing nano-particles | Ricky L. Covington | 2015-12-08 |
| 9199879 | Well treatment compositions and methods utilizing nano-particles | Carl Thaemlitz, Ricky L. Covington, Jiten Chatterji, D. Chad Brenneis | 2015-12-01 |
| 9200500 | Use of sensors coated with elastomer for subterranean operations | Ricky L. Covington | 2015-12-01 |
| 9194207 | Surface wellbore operating equipment utilizing MEMS sensors | Ricky L. Covington | 2015-11-24 |
| 9157020 | Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations | Jiten Chatterji, Darrell Chad Brenneis, Baya Adams | 2015-10-13 |
| 9150773 | Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations | Jiten Chatterji, Darrell Chad Brenneis, Baya Adams | 2015-10-06 |
| 9120962 | Plugging composition using swellable glass additives | Jiten Chatterji, Darrell Chad Brenneis, Gregory Robert Hundt | 2015-09-01 |
| 9051505 | Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly | Clive D. Menezes, James Robert Benkley, Darrell Chad Brenneis, Jiten Chatterji, Ronnie Glen Morgan | 2015-06-09 |
| 9023150 | Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use | D. Chad Brenneis, James Robert Benkley, Preston DePlacido, William J. Caveny, Rickey L. Morgan +1 more | 2015-05-05 |
| 9018147 | Cement-based particulates and methods of use | Hongyu Luo, Lewis R. Norman, Ronald J. Powell, Rajesh Kumar Saini, Ashok Santra | 2015-04-28 |
| 9006155 | Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly | Clive D. Menezes, James Robert Benkley, Darrell Chad Brenneis, Jiten Chatterji, Ronnie Glen Morgan | 2015-04-14 |
| 9006154 | Methods for determining reactive index for cement kiln dust, associated compositions and methods of use | Ronnie Glen Morgan, D. Chad Brenneis | 2015-04-14 |
| 8997578 | Methods for determining reactive index for cementitious components, associated compositions, and methods of use | Ronnie Glen Morgan, D. Chad Brenneis | 2015-04-07 |
| 8950486 | Acid-soluble cement compositions comprising cement kiln dust and methods of use | James Robert Benkley, D. Chad Brenneis | 2015-02-10 |
| 8940670 | Cement compositions comprising sub-micron alumina and associated methods | Rahul Chandrakant Patil, B. Raghava Reddy, Abhimanyu Pramod Deshpande, Christopher L. Gordon, Jiten Chatterji +1 more | 2015-01-27 |
| 8921284 | Spacer fluids containing cement kiln dust and methods of use | James Robert Benkley, D. Chad Brenneis | 2014-12-30 |
| 8895485 | Methods and compositions comprising cement kiln dust having an altered particle size | Jiten Chatterji, Chad Brenneis, Callie R. Jarratt | 2014-11-25 |
| 8895486 | Methods and compositions comprising cement kiln dust having an altered particle size | Jiten Chatterji, Chad Brenneis, Callie R. Jarratt | 2014-11-25 |
| 8877831 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Jeffery Dwane Karcher, Rickey L. Morgan, D. Chad Brenneis | 2014-11-04 |
| 8741818 | Lost circulation compositions and associated methods | Krishna M. Ravi, Rahul Chandrakant Patil, Sandip Prabhakar Patil, Sairam KS Pindiprolu, Ricky L. Covington +2 more | 2014-06-03 |
| 8733440 | Well cement compositions comprising biowaste ash and methods of use | — | 2014-05-27 |
| 8691737 | Consolidating spacer fluids and methods of use | Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James Robert Benkley, Ronnie Glen Morgan +1 more | 2014-04-08 |
| 8685903 | Lost circulation compositions and associated methods | Krishna M. Ravi, Rahul Chandrakant Patil, Sandip Prabhakar Patil, Sairam KS Pindiprolu, Jiten Chatterji +2 more | 2014-04-01 |