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:
Mar. 17, 1992
Filed:
Mar. 22, 1991
Applicant:
Inventor:
Tom Jones, Hilo, HI (US);
Assignee:
Parco Mast and Substructures, Inc., Del City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ; E21B / ;
U.S. Cl.
CPC ...
166380 ; 166292 ; 166382 ;
Abstract
The process for installing casing in a well including the steps of suspending a string of casing in a well leaving an annular area exterior of the casing, depositing barite into the annular area, and permitting the barite to settle and pack in the annular area to thereby anchor the casing.