ARTIFICIAL LIFT COMPANY Patent applications |
Patent application number | Title | Published |
20120222856 | COILED TUBING DEPLOYED ESP - According to the present invention, there is provided a well pumping system comprising a length of coiled tubing extending to the surface of the well, a first electric pump, a first electric motor, and a sealing means that seals against the side of the well. The sealing means include a first fluid path through which coiled tubing is in fluid communication with the well beneath the sealing means, and a second fluid path through which first electric pump is in fluid communication with the well beneath the sealing means. | 09-06-2012 |
20120222853 | METHOD OF DEPLOYING AND POWERING AN ELECTRICALLY DRIVEN DEVICE IN A WELL - According to the present invention, there is provided a system for installing a powered device in a downhole tube, the system comprising a power line disposed along a production tube and terminating in a first power connector and an orientation profile disposed in the vicinity of the first power connector. An assembly includes a powered device having a second power connector and an extending orientation means capable of radial outward movement from the assembly. The powered device being lowered down the production tube, causing the extending orientation means to be urged radially outwards to engage with the orientation profile and orient the device, so that the first power connector means and second power connector means engage to connect the powered device to the power line in an automatic manner. | 09-06-2012 |
20120205115 | SUB SURFACE SAFETY VALVE - According to the present invention, there is provided a sub surface safety valve in a well system comprising an upper support means, a sub surface safety valve, a sealing means that seals against the inside of the production path and a bore through the sub surface safety valve and sealing means which connects to an annular inlet beneath the sealing means and an annular outlet above the sub surface safety valve. | 08-16-2012 |