Hydraulic Long Stroke Rod Pump
For the application of sucker rod pumps in deep shale fields, it can be beneficial to control the speed of the rod string during downstroke. Thereby the stress on the rod string can be significantly reduced, which makes longer pump run lives possible. In addition the longer stroke length can significantly reduce rod wear by using less load cycles for the same pumping rate. The small footprint of the hydraulic surface unit makes it possible to use conventional downhole rod pumps in confined areas, on densely populated well plots and even offshore.
How we can support you:
The surface pumping unit of standard SRPs is usually looked at just twice – at design and first installation. We are looking at pumping units in much more detail and with dedication, especially at hydraulic long stroke units:
To use the whole potential of hydraulic long stroke units, it needs some careful design of its installation and operation. Especially the smart operation control of the hydraulic drive is a key task on the system’s overall efficiency. Needless to say that digitalization of the pumping unit operation represents a great asset for increasing the efficiency of this artificial lift method.
In addition we care for your downhole pump parts as usual – we know each downhole pump part by heart and look for optimization of downhole pump, tubing and rod string.
Publications worth sharing:
SPE-192497-MS – LSPS for Unconventionals
Would you like to know more – contact us !