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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.:

US 5058680 B1

PDFFull Text
Date of Patent:
Oct. 22, 1991

Filed:

Jul. 26, 1990

Method of detonating a perforating apparatus on a tubing including

Applicant:
Inventors:

Klaus B Huber, Missouri City, TX (US);

A Glen Edwards, Hockley, TX (US);

William M Hill, Pearland, TX (US);

Antoni Miszewski, Missouri City, TX (US);

Assignee:

Schlumberger Technology Corportion, Houston, TX (US);

Attorneys:

Garrana; Henry N.

Bouchard; John H.

Primary Examiner:

Hoang C Dang

Int. Cl.
CPC ...
E21B / ; E21B / ;
U.S. Cl.
CPC ...
166297 ; 166369 ; 166381 ; 175-454 ;
Abstract

A perforating gun having no firing head and no primary explosives is attached to a tubing string and the tubing string is run into a borehole. A new pump apparatus, having a firing head, is run into the tubing string until the pump firing head is adjacent the perforating gun. The firing head in the pump apparatus detonates, firing the perforating gun. If the firing head fails to detonate, one need only remove the pump apparatus from the tubing string in order to gain access to the firing head, for repair and replacement thereof. One need not remove the tubing string to gain access to the firing head.

Find Patent Forward Citations

Huber, Klaus. (1991). Method of detonating a perforating apparatus on a tubing including (U.S. Patent No. 5058680). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5058680

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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