This paper applies image recognition technique based on Convolution Neural Network (CNN) to well pump troubleshooting via power cards. Firstly, we establish mathematical models both for displacements of the polished rod clamp of a pump and for loads of the polished rod during a reciprocating ...
The relevant model for a dynamic plume is well established9,10,11, accounting for shear and its effect on turbulent entrainment into the plume12. Recently, this model has been used to make predictions about the properties of midwater plumes for nodule mining13. The key non-dimensional parameter...
Thus the pump can be sensed with an encoder and controlled hydraulically with an electronic comparator circuit. This eliminates coolers, electronic in line NH3 flow meters, and control valves that reduce pressure. The result is a much simpler system with very little maintenance and troubleshooting. ...
This paper presents the work done to address the severe instabilities of a subsea multiphase pump installed at the riser base to boost the production of a deep-water West Africa field. Moreover, the actions performed to further optimize its operation are discussed.The analysis and troubleshooting ...