The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 1994
Filed:
Jan. 11, 1993
Applicant:
Inventors:
Curtis G Blount, Wasilla, AK (US);
Charles M Hightower, Plano, TX (US);
Charles D Hailey, Oklahoma City, OK (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ; E21B / ; E21B / ;
U.S. Cl.
CPC ...
1661176 ; 166384 ;
Abstract
A method and apparatus for setting a whipstock in a subsurface well conduit using a combination of an accelerator tool, jar tool, and setting tool, and a whipstock being shearingly carried by the setting tool, and using the jar tool to shear and separate the whipstock from the setting tool.