Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352150 | Helical flow gas separator | John M. Raglin, Justin R. Ramirez, Steven R. Hinojos | 2025-07-08 |
| 12140014 | System and method for determining pump intake pressure or reservoir pressure in an oil and gas well | John M. Raglin, Russell J. Messer | 2024-11-12 |
| 8433516 | Apparatus for analysis and control of a reciprocating pump system by determination of a pump card | Sam G. Gibbs, Doneil M. Dorado, Eric S. Oestreich, Jeffrey J. DaCunha | 2013-04-30 |
| 8261819 | Systems and methods for measuring a fluid level within a well | Sam G. Gibbs | 2012-09-11 |
| 8036829 | Apparatus for analysis and control of a reciprocating pump system by determination of a pump card | Sam G. Gibbs, Doneil M. Dorado, Eric S. Oestreich, Jeffrey J. DaCunha | 2011-10-11 |
| 7212923 | Inferred production rates of a rod pumped well from surface and pump card information | Sam G. Gibbs | 2007-05-01 |
| 6857474 | Methods, apparatus and products useful in the operation of a sucker rod pump during the production of hydrocarbons | Bobby Bramlett, Doneil M. Dorado, Sam G. Gibbs, LeMoyne Boyer | 2005-02-22 |
| 5829530 | Pump off control using fluid levels | — | 1998-11-03 |
| 5715890 | Determing fluid levels in wells with flow induced pressure pulses | — | 1998-02-10 |