78844868
Mar 23, 2006
May 20, 2008
Active Trademark
DEWATERING METHOD, NAMELY, PLACING PRESSURE REGULATING DEVICES IN A TAIL PIPE BELOW A PACKER AND PRODUCTION TUBING OF A GAS WELL TO ALLOW GAS TO ENTER THE PRODUCTION TUBING TO HELP LIGHTEN TUBING PRESSURE AND START REMOVING WATER BUILD-UP IN THE WELL BORE
Building Construction and Repair