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:
Jul. 15, 1986
Filed:
Jun. 07, 1984
Applicant:
Inventors:
Paul R Brauer, Tulsa, OK (US);
Thomas J Barnickel, Broken Arrow, OK (US);
Gary C Mast, Broken Arrow, OK (US);
Assignee:
Temco, Inc., Tulsa, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 38 ; 73819 ;
Abstract
A core holder is described which shows a rock core in a resilient sleeve within a hollow housing. A longitudinal axial force is applied on the core independently of pressure applied radially on the core. Fluid pressure or flow is measured at the periphery of the core during injection of fluids therethrough while various pressures are independently applied at infinitely variable degrees of radial and longitudinal axial forces.