科技报告详细信息
Development and testing of a Mudjet-augmented PDC bit. | |
Black, Alan (TerraTek, Inc.) ; Chahine, Georges (DynaFlow, Inc.) ; Raymond, David Wayne ; Matthews, Oliver (Security DBS) ; Grossman, James W. ; Bertagnolli, Ken (US Synthetic) ; Vail, Michael (US Synthetic) | |
Sandia National Laboratories | |
关键词: Rock Drilling; Testing; 15 Geothermal Energy; Geothermal Wells Rock Mechanics.; Rock Mechanics.; | |
DOI : 10.2172/883493 RP-ID : SAND2006-0091 RP-ID : AC04-94AL85000 RP-ID : 883493 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
This report describes a project to develop technology to integrate passively pulsating, cavitating nozzles within Polycrystalline Diamond Compact (PDC) bits for use with conventional rig pressures to improve the rock-cutting process in geothermal formations. The hydraulic horsepower on a conventional drill rig is significantly greater than that delivered to the rock through bit rotation. This project seeks to leverage this hydraulic resource to extend PDC bits to geothermal drilling.
【 预 览 】
Files | Size | Format | View |
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883493.pdf | 18967KB | download |