Patent ID: 8118103
Filing Date: 2012-02-21
Classification: E21B

Abstract:
1. An apparatus for suctioning fluids and solids from a well bore comprising: a first tubular member disposed within said well bore forming a well bore annulus therein, said first tubular member having a first end and an inner portion; a suction tube having an inner portion with an unobstructed circular flow area for passage of said fluids and solids within said well bore annulus, an outer portion, an internal section and an external section, said internal section of said suction tube extending into said inner portion of said first tubular member, said external section of said suction tube extending external of said first tubular member within a restricted section of said well bore annulus; an annular adapter having an outer wall and an inner wall, said outer wall of said annular adapter threadedly connected to said first end of said first tubular member, said inner wall of said annular adapter threadedly connected to said suction tube at said internal section thereof; and a second tubular member concentrically disposed within said first tubular member forming a micro annulus therein for injection of a power fluid, said second tubular member having a first end and an inner portion, said first end of said second tubular member concentrically positioned about said outer portion of said suction tube at said internal section thereof to form an annular passage within said inner portion of said second tubular member for said power fluid.