ANCHOR FOR A TUBING STRING AND METHOD

摘要

A tubing string anchor for resisting angular rotation of the tubing string, as when undergoing pumping through the string. The anchor including a plurality of anchoring members each rotatable about a fulcrum between a locking position and a non-locking position. The anchor housing has a groove formed between adjacent anchoring members through which a string may be run to access below the anchor, when the anchor is installed.