Invention Grant
- Patent Title: Coarse hard-metal particle internal injection torch and associated compositions, systems, and methods
- Patent Title (中): 粗硬金属颗粒内部注射炬及相关组合物，系统和方法
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Application No.: US14110729Application Date: 2011-06-15
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Publication No.: US09358631B2Publication Date: 2016-06-07
- Inventor: Jay Stuart Bird
- Applicant: Jay Stuart Bird
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: McDermott Will & Emery LLP
- Agent Alan Bryson
- International Application: PCT/US2011/040448 WO 20110615
- International Announcement: WO2012/173611 WO 20121220
- Main IPC: B23K9/04
- IPC: B23K9/04 ; B23K10/02 ; H05H1/42 ; E21B10/46 ; E21B41/00
Abstract:
Internal coarse particle injection plasma transferred arc torch nozzles comprising: a heat-resistant nozzle body; at least one coarse hard-metal particle internal injection port; at least one fine hard-metal particle and matrix internal injection port; at least one gas port; and a cathode. Related systems, apparatus, compositions, and methods involving such arc torch nozzles are also disclosed.
Public/Granted literature
- US20140054027A1 COARSE HARD-METAL PARTICLE INTERNAL INJECTION TORCH AND ASSOCIATED COMPOSITIONS, SYSTEMS, AND METHODS Public/Granted day:2014-02-27
Information query
IPC分类:
