| 5570743 |
Continuous multi-component slurrying process at oil or gas well |
Paul O. Padgett, Stephen F. Crain, Jerry L. Logan, Calvin L. Stegemoeller, Ricky L. Covington +2 more |
1996-11-05 |
| 5522459 |
Continuous multi-component slurrying process at oil or gas well |
Paul O. Padgett, Stephen F. Crain, Jerry L. Logan, Calvin L. Stegemoeller, Ricky L. Covington +2 more |
1996-06-04 |
| 5452954 |
Control method for a multi-component slurrying process |
Stephen F. Crain, Paul O. Padgett, Calvin L. Stegemoeller, Vincent P. Rivera, Charles Edward Neal, III |
1995-09-26 |
| 5195861 |
Automatic rate matching system |
— |
1993-03-23 |
| 5102281 |
Automatic rate matching system |
— |
1992-04-07 |
| 5004400 |
Automatic rate matching system |
— |
1991-04-02 |
| 4869299 |
Radioactivity shielding transportation assembly and method |
— |
1989-09-26 |
| 4846235 |
Radioactivity shielding transportation assembly |
— |
1989-07-11 |
| 4779186 |
Automatic density control system for blending operation |
Scott A. Berning |
1988-10-18 |
| 4731531 |
Method of logging a well using a non-radioactive material irradiated into an isotope exhibiting a detectable characteristic |
— |
1988-03-15 |
| 4712618 |
Multiple reservoir transportation assembly for radioactive substances, and related method |
Mark A. Priest |
1987-12-15 |
| 4698510 |
Multiple reservoir transportation assembly for radioactive substances, and related method |
Mark A. Priest |
1987-10-06 |
| 4574880 |
Injector unit |
— |
1986-03-11 |