METHOD AND APPARATUS FOR INJECTING WELL TREATING LIQUID INTO THE BOTTOM OF A RESERVOIR INTERVAL

摘要

A METHOD AND APPARATUS FOR INJECTING WELLTREATING LIQUID INTO THE BOTTOM OF A RESERVOIR INTERVALAbstract of the DisclosureChemical treating liquids (e.g. scale inhibitors) are dispersedin the producing interval by (a) extending a slim tube along the produc-tion tube into connection with a more rigid tube extending below a dualpacker and the production tube, and (b) inflowing a mixture of gas-saturated treating liquid and gas through the slim tube.