Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stefan Stamoulis0
Date of Patent
January 11, 2011
0Patent Application Number
125582030
Date Filed
September 11, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An apparatus and method to internally provide apertures inside PVC, HDPE, or plastic pipe-riser (blank casing) in existing methane gas recovery wells (extraction wells) that have been installed at Municipal Solid Waste Facilities are described. Apertures in methane well risers allow methane gas, LFG derived from the decomposition of waste, to enter the existing riser and extraction system. This process saves time and cost associated with drilling additional wells to retrieve methane gas from subsequent layers of the waste body. The process assists in maintaining regulatory compliance by capturing LFG and preventing it from being emitted into the atmosphere.
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