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:
Nov. 22, 2005

Filed:

Dec. 09, 2003
Applicants:

Lionel J. Milberger, Houston, TX (US);

Morris B. Wade, Houston, TX (US);

Inventors:

Lionel J. Milberger, Houston, TX (US);

Morris B. Wade, Houston, TX (US);

Assignee:

Dril-Quip, Inc., Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B033/068 ; E21B034/02 ;
U.S. Cl.
CPC ...
Abstract

The horizontal spool tree assemblycontrols fluid flow through a production tubing stringwithin a well. The horizontal spool tree assembly is adapted for use with a workover string for fluid communication with the tree assembly. The spool bodyhas a central borefor receiving a tubing hangertherein, with a production passageway extending laterally through the spool body to a production line. The spool body also includes an annulus passageway extending laterally through the spool body for fluid communication between the tubing annulusand the annulus line. The spool tree assembly has improved porting for the production line and the annulus line, and also for both workover and crossover operations.


Find Patent Forward Citations

Milberger, Lionel. (2005). Horizontal spool tree with improved porting (U.S. Patent No. 6966383). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6966383

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

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