WELL PACKERS FOR USE IN

Brand Owner Address Description
SUR-DRIL Elder, Inc. 714 N. Riedel Yorktown TX 78164 WELL PACKERS FOR USE IN SUBTERRANEAN OIL WELLS;SURE-DRILL;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method and apparatus is used to test and/or treat individual production zones of a well in conjunction with a conventional coiled tubing unit. This method and apparatus allows testing and treatment of a well with production tubing in place. The return flowpath for formation fluids and/or treatment fluids is through the annulus between the coiled tubing and the production tubing. The preferred embodiment uses straddle packers, but alternative embodiments may use only a single inflatable packer.