| EXPRESS ENERGY SERVICES OPERATING LP Patent applications |
| Patent application number | Title | Published |
|---|
| 20120012309 | Flow Back Recovery System - A system and method for processing flow back from an oil or gas well after a fracturing or other well treatment process includes a first trailer having a high pressure filter, a sand separator, and a choke manifold and a second trailer including a gas separator and holding tanks for water and oil. Each trailer may be equipped with a drip or catch pan to confine any leakage of liquid that may occur. | 01-19-2012 |
| 20110278515 | Pushing or Pulling Device - A handling assembly includes motor driver wheel assemblies that are supported on one or more platforms. The wheel assembles can be moved inwardly into engagement with tubing, cable or rods extending through the platforms so that the tubing, cable or rods can be raised or lowered in a controlled manner by frictional contact between the driven wheels and the tubing, cable or rods. | 11-17-2011 |
| 20110278514 | Pushing or Pulling Device - A handling assembly includes motor driver wheel assemblies that are supported on one or more platforms. The wheel assembles can be moved inwardly into engagement with tubing, cable or rods extending through the platforms so that the tubing, cable or rods can be raised or lowered in a controlled manner by frictional contact between the driven wheels and the tubing, cable or rods. | 11-17-2011 |
| 20110259836 | Material Separator - A material separator removes material such as sand from a fluid utilizing an inclined housing having a fluid flow inlet in a lower portion of the housing. Higher density material descends by gravity to a lower wall of the inclined housing and continues to travel down the lower wall portion to a lower section of the housing where it is removed. The remaining fluid which may contain a liquid and a gas is removed from the housing via an outlet at the upper portion of the housing. | 10-27-2011 |
