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. 15, 2008
Filed:
May. 26, 2005
Applicant:
Emanuel Kulhanek, Surrey, CA;
Inventor:
Emanuel Kulhanek, Surrey, CA;
Assignee:
C-Tech Oilwell Technologies Inc., Edmonton, CA;
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A continuous well string injection unit and balancing system, in which the continuous well string injection unit is suspended using a sling connected to a pair of suspension points. The balancing system comprises a length-adjustable member connected to the rod injector at a third suspension point, and a controller for adjusting the length of the length-adjustable member.