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.

Date of Patent:
Oct. 23, 2001

Filed:

Dec. 18, 1999
Applicant:
Inventor:

Roy Knight, Norman, OK (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 1/702 ;
U.S. Cl.
CPC ...
E21B 1/702 ;
Abstract

A deep well flexible hose for use in extracting fluids and gases from deep wells includes a relatively flexible hose portion being of a length sufficient to extend to an operable position within the well, wherein the hose portion is of a predetermined temperature and pressure limit, corrosion resistance and weight load capacity and elasticity factor such that when the hose portion is so disposed in the well to the operable position, the hose portion's elasticity factor is exceeded due to the weight load normally exerted and means fixably connect to the hose portion for preventing the hose portion's elasticity factor from being exceeded at the operable position due to the weight load. A method is also provided.


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