Issued Patents All Time
Showing 51–75 of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434746 | Low Portland silica-lime cements | James Robert Benkley, John Paul Bir Singh | 2022-09-06 |
| 11427745 | Agglomerated zeolite catalyst for cement slurry yield enhancement | Juan Pablo Stacey, John Paul Bir Singh | 2022-08-30 |
| 11386247 | Method for designing for induction time using supplementary cementitious materials | John Paul Bir Singh, Ronnie Glen Morgan, Siva Rama Krishna Jandhyala, Krishna Babu Yerubandi | 2022-07-12 |
| 11352543 | Passivated cement accelerator | Pauline Akinyi Otieno, Kyriacos Agapiou, Samuel J. Lewis | 2022-06-07 |
| 11352544 | Strength retrogression mitigation materials for cement compositions | Samuel J. Lewis, Paul Joseph Jones, William Cecil Pearl, Jr., Stephanie Ruiz | 2022-06-07 |
| 11352542 | Composite material for slurry yield enhancement | Stephanie Ruiz, Samuel J. Lewis, William Cecil Pearl, Jr., Paul Joseph Jones | 2022-06-07 |
| 11352300 | Method for designing mixable slurries | John Paul Bir Singh, Ronnie Glen Morgan | 2022-06-07 |
| 11332655 | Slurry design process | Ronnie Glen Morgan, Walmy Cuello Jimenez, Gregory Robert Hundt, James Robert Benkley, Joseph I. Sanders +2 more | 2022-05-17 |
| 11332654 | Well bore spacer and efficiency fluids comprising geopolymers | Juan Pablo Stacey, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, James Robert Benkley | 2022-05-17 |
| 11242479 | Geopolymer cement for use in subterranean operations | Heloisa Helena Fabricio Fernandes, Megan McDaniel | 2022-02-08 |
| 11198649 | Method for designing for compressive strength for cement slurry | John Paul Bir Singh, Ronnie Glen Morgan | 2021-12-14 |
| 11162015 | Geopolymer formulations for mitigating losses | Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, Juan Humberto Martinez | 2021-11-02 |
| 11162014 | Accelerating agents for resin cement composite systems for oil well cementing | Paul Joseph Jones, William Cecil Pearl, Jr., Samuel J. Lewis | 2021-11-02 |
| 11142679 | Two-part thixotropic lost circulation slurry | Samuel J. Lewis, Paul Joseph Jones | 2021-10-12 |
| 11098234 | Agglomerated zeolite catalyst for spacers and efficiency fluids | Juan Pablo Stacey, James Robert Benkley, Claudia Carmen Pineda, Ronnie Glen Morgan | 2021-08-24 |
| 11078400 | Accelerators for composite cement compositions | Sean William Riggio, Ronnie Glen Morgan, Thomas Singh Sodhi, Simone E A Lumsden, Samuel J. Lewis | 2021-08-03 |
| 11072737 | Wellbore servicing composition with controlled gelation of cement kiln dust and methods of making and using same | Stephanie Ruiz, Aleksey Kolasnikov | 2021-07-27 |
| 11041108 | Phosphorylated amino polycarboxylic acid cement retarder | Aaron Michael Beuterbaugh, Aleksey Kolasnikov | 2021-06-22 |
| 11001742 | Pozzolanic by-product for slurry yield enhancement | Claudia Carmen Pineda | 2021-05-11 |
| 10988661 | Mitigation of annular pressure build-up using treatment fluids comprising calcium aluminate cement | Samuel J. Lewis, Kyriacos Agapiou | 2021-04-27 |
| 10961428 | Low-Portland extended life slurries for use in oilwell cementing | Claudia Carmen Pineda, Ronnie Glen Morgan, James Robert Benkley | 2021-03-30 |
| 10954426 | Foamed treatment fluids for lost circulation control | Brendon Chia Han Tan, Samuel J. Lewis, Paul Joseph Jones | 2021-03-23 |
| 10927288 | Cement activator composition for treatment of subterranean formations | Janelle Haydon, Sean William Riggio, Kyriacos Agapiou, Samuel J. Lewis | 2021-02-23 |
| 10927287 | Extended-life calcium aluminophosphate cement compositions | Kyriacos Agapiou, Samuel J. Lewis | 2021-02-23 |
| 10894911 | Controlled activation of extended-life cement compositions | Kyriacos Agapiou, Samuel J. Lewis | 2021-01-19 |