Patent ID: 7222675

Claim:
An apparatus for use in a wellbore wherein said wellbore intersects and extends past a coal bed methane gas seam so that a sump portion of the wellbore is formed and wherein the apparatus is placed in the sump, below the coal bed methane gas seam, the apparatus comprising: a first tubing member disposed within the wellbore so that a wellbore annulus is formed therein, the first tubing member having a suction tube device at a first end, and wherein said suction tube device extends into an inner portion of said first tubing member and wherein said suction tube device contains an inner portion and an outer portion; a second tubing member concentrically disposed within said first tubing member so that a micro annulus is formed therein for injection of a power fluid, and wherein a first end of said second tubing member is concentrically positioned about said outer portion of said suction tube device so that an annular passage for the power fluid is formed relative to an inner portion of said second tubing member and the outer portion of said suction tube, and wherein said inner portion of said suction tube has an unobstructed circular flow area and is in communication with said wellbore annulus; stabilizer means, disposed about said second tubing member, for stabilizing said second tubing member within said first tubing member, jet means, disposed within said first tubing member, for delivering an injected medium from said micro annulus into the wellbore annulus; means, disposed at the surface, for injecting the injection medium into said micro annulus; an inner tubing restriction sleeve disposed within said second tubing member and wherein said suction tube device extends into said inner tubing restriction sleeve.