Patent ID: 8622140

Claim:
A method of producing formation fluid from a hydrocarbon bearing formation comprising: a. providing a spoolable multi-string tubing system having two or more conduits laterally disposed with respect to one another, the two or more conduits comprising a supply tubing string and a return tubing string; b. providing a let pump having a power fluid inlet; a let pump intake, a venturi nozzle, a venturi gap, and a diffuser in fluid communication with the power fluid inlet; a return tube in fluid communication with the diffuser; and a return fluid outlet in fluid communication with the return tube; wherein the power fluid inlet and the return fluid outlet are laterally disposed with respect to one another to facilitate connection of the power fluid inlet to the supply tubing string and of the return fluid outlet to the return tubing string; and the jet pump further includes a jetting sub; c. establishing fluid communication between the two or more conduits and the jet pump at the power fluid inlet and the return fluid outlet; d. deploying the jet pump into a wellbore; e. supplying power fluid to the jet pump via the supply tubing string; f. receiving return fluid from the jet pump via the return tubing string; and g. flowing jetting fluid out of the jetting sub.