ARTIFICIAL SYSTEM FOR SIMULTANEOUS PRODUCTION AND MAINTENANCE WITH MECHANICAL PUMPING WITH FLEXIBLE PIPE FOR FLUID EXTRACTION

摘要

A simultaneous production and maintenanceartificial system assisted by mechanical pumping withflexible tubing for fluid extraction, comprising: an assemblyof surface including a sub-base, a hydraulic head assembly,a gland with annular seals preventer, wedges preventer and aconnecting and splicing means; from the assembly of surfaceextends vertically downward into a well production tubing, acasing, a flexible tubing located inside the tubing,extending along its entire length being the casing,production tubing and flexible tubing one inside the otherand positioned concentrically each other; and a pumpingassembly including a connector, a check valve, a cleaningtool and stationary pump. The system allows the productionassisted by mechanical pumping fluid extraction, andmaintenance for simultaneous pumping of chemicals to suchwells to modify the physical properties of the fluid toremove and clean the reservoir of organic and inorganicmaterial in the well.