Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279658 | Method of forming and servicing wellbores from a main wellbore | Roger P. Herbert, Christopher L. Gann, Michael H. Johnson | 2001-08-28 |
| 6167965 | Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores | John L. Bearden, John W. Harrell, Jerald R. Rider, Gordon Besser, Michael H. Johnson +5 more | 2001-01-02 |
| 5868210 | Multi-lateral wellbore systems and methods for forming same | Michael H. Johnson, Daniel J. Turick | 1999-02-09 |
| 5762149 | Method and apparatus for well bore construction | Michael H. Johnson, Daniel J. Turick, Larry Watkins, Wallace W. F. Leung | 1998-06-09 |
| 5662170 | Method of drilling and completing wells | Michael H. Johnson, Daniel J. Turick | 1997-09-02 |
| 5327974 | Method and apparatus for removing debris from a wellbore | Michael Naquin | 1994-07-12 |
| RE34451 | Perforating gun with auger | Michael Naquin | 1993-11-23 |
| 5150753 | Gravel pack screen having retention mesh support and fluid permeable particulate solids | John E. Gaidry, Larry J. Quebedeaux, Jefferson P. Ashton | 1992-09-29 |
| 5115864 | Gravel pack screen having retention means and fluid permeable particulate solids | John E. Gaidry, Larry J. Quebedeau, Jefferson P. Ashton | 1992-05-26 |
| 5113941 | Surface sand detection monitoring device and method | — | 1992-05-19 |
| 5076355 | Perforating gun with auger | Michael Naquin | 1991-12-31 |
| 5050678 | Gravel pack screen having retention means and fluid permeable particulate solids | John E. Gaidry, Larry J. Quebedeaux, Jefferson P. Ashton | 1991-09-24 |
| 5016716 | Tubing carried perforating gun with insulation jacket | Donald N. Yates, Jr. | 1991-05-21 |
| 4917183 | Gravel pack screen having retention mesh support and fluid permeable particulate solids | John E. Gaidry, Larry J. Quebedeaux, Jefferson P. Ashton | 1990-04-17 |
| 4915172 | Method for completing a non-vertical portion of a subterranean well bore | Edward C. Spatz, John V. Salerni, Elmer R. Peterson, John B. Weirich | 1990-04-10 |
| 4856591 | Method and apparatus for completing a non-vertical portion of a subterranean well bore | Edward C. Spatz, John V. Salerni, Elmer R. Peterson, John B. Weirich | 1989-08-15 |
| 4747201 | Boosterless perforating gun | Gregg W. Stout, Phillip W. Schmuck | 1988-05-31 |
| 4708200 | Apparatus for maintaining clean fluid in a chamber in a subterranean well tool | John V. Salerni | 1987-11-24 |
| 4667735 | Fluid pressure activated firing head for providing clean fluid | John V. Salerni | 1987-05-26 |
| 4635734 | Boosterless perforating gun and method of assembly | Gregg W. Stout, Phillip W. Schmuck | 1987-01-13 |
| 4401158 | One trip multi-zone gravel packing apparatus | Jack Spencer | 1983-08-30 |