Patent ID: 8496050

Claim:
An arrangement for the lifting of hydrocarbons placed within oil field wells, the arrangement having a wellhead assembly, a bailer device disposed along a well casing, a pulling cable extending up to a drum which forms part of the driving mechanism of the arrangement, wherein the arrangement extends inside the well casing, the arrangement comprising: a movable fluid collecting hose; and a movable fluid suction tube extending along said fluid collecting hose, said fluid suction tube having an upper end and a lower end, the upper end of the suction tube projects beyond the upper end of the fluid collecting hose in which a fluid discharge opening is formed for discharging the fluid to be suctioned by a suction pump connected to the wellhead, the upper end of said suction tube being attached to the end of the pulling cable which drives the fluid collecting hose together with the fluid suction tube up and down; wherein when the fluid collecting hose and the fluid moving tube are pulled up in the wellhead, the fluid discharge opening is placed between an upper ring and a lower ring positioned inside the wellhead, upper ring and a lower ring define a sealed chamber connected to the suction pump to suction the fluid from inside the fluid collecting hose.