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:
Jan. 20, 1987
Filed:
Dec. 30, 1985
Applicant:
Inventor:
Margaret A Hight, Houston, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166245 ; 166 50 ; 166263 ; 166272 ;
Abstract
The disclosed invention is a method of recovering hydrocarbons from an underground formation by employing modified inverted 9 spot and modified inverted 13 spot well patterns which contain substantially horizontal wells completed between the substantially vertically corner and side wells of the invention well patterns.
Quick Actions:
Hight, Margaret. (1987). Patterns of vertical and horizontal wells for improving oil recovery (U.S. Patent No. 4637461). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4637461
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile