Invention Grant
- Patent Title: Downhole tool and method of use
- Patent Title (中): 井下工具及使用方法
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Application No.: US13592004Application Date: 2012-08-22
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Publication No.: US09074439B2Publication Date: 2015-07-07
- Inventor: Duke VanLue
- Applicant: Duke VanLue
- Applicant Address: US TX Houston
- Assignee: National Boss Hog Energy Services LLC
- Current Assignee: National Boss Hog Energy Services LLC
- Current Assignee Address: US TX Houston
- Agency: DeBoer IP PC
- Agent John M. DeBoer
- Main IPC: E21B33/13
- IPC: E21B33/13 ; E21B23/06 ; E21B33/129 ; E21B23/01 ; E21B33/124 ; E21B34/16 ; E21B34/00
Abstract:
A composite member for a downhole tool that includes a resilient portion; and a deformable portion having at least one groove formed therein, wherein the groove is formed in a spiral pattern, wherein the resilient portion and the deformable portion are made of a first material, and wherein a second material is bonded to the deformable portion and at least partially fills into the groove.
Public/Granted literature
- US20130048313A1 DOWNHOLE TOOL AND METHOD OF USE Public/Granted day:2013-02-28
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