发明名称 |
METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEAR-BOREHOLE DAMAGE, MILLING OBJECTS IN A WELLBORE, UNDER REAMING, CORING, PERFORATING, ASSISTING ANNULAR FLOW, AND ASSOCIATED METHODS |
摘要 |
A particle impact drilling system and method are described. In several exemplary embodiments, the system and method may be a part of, and/or used with, an apparatus or system, methods, to excavate a subterranean formation. The system can including, for example, removing near-borehole damage, casing, window milling, fishing, drilling with casing, under reaming, coring, perforating, effective circulatory density management, assisted annular flow, and directional control. Embodiments of associated systems and methods are also included.
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申请公布号 |
WO2009099945(A3) |
申请公布日期 |
2009.12.30 |
申请号 |
WO2009US32654 |
申请日期 |
2009.01.30 |
申请人 |
PARTICLE DRILLING TECHNOLOGIES, INC.;TIBBITTS, GORDON;GALLOWAY, GREG;VUYK, ADRIAN;TERRY, JAMES |
发明人 |
TIBBITTS, GORDON;GALLOWAY, GREG;VUYK, ADRIAN;TERRY, JAMES |
分类号 |
E21B7/08 |
主分类号 |
E21B7/08 |
代理机构 |
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