Subsurface well apparatus having flexing means and method of using same

Claim 1

A retrieving tool apparatus for retrieving an articulated surface-controlled subsurface safety valve having a flow controlling valve element and a tubular valve operator from a subsurface operating location in a well tubing where the safety valve is operably secured by using through-the-flowline techniques, including: a retrieving tool body having means for connecting with a through-the-flowline carrier tool for moving the retrieving tool body to and from the subsurface valve operating location in the well, said retrieving tool body movable into the tubular valve operator; said retrieving tool body having means for releasing the tubular valve operator from the subsurface operating location when said retrieving tool body moves into the tubular valve operator; means mounted with said retrieving tool body for releasably securing the secured articulated safety valve with the retrieving tool body; said means for releasably securing also operates the safety valve to release the safety valve from the secured condition and enable movement of the released safety valve with the retrieving tool body from the subsurface operating location; and said retrieving tool body having a first body portion and a second body portion and means for connecting said first body portion and said second body portion for enabling limited angular movement of said first body portion relative to said second body portion wherein said retrieving tool body flexes.