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1. 发明授权

US07258176B2 Drill bit 有权
标题翻译：钻头
公开(公告)号：US07258176B2
公开(公告)日：2007-08-21
申请号：US10825338
申请日：2004-04-15
申请人： Gordon A. Tibbitts , Paul O. Padgett , Harry B. Curlett , Samuel R. Curlett , Nathan J. Harder
发明人： Gordon A. Tibbitts , Paul O. Padgett , Harry B. Curlett , Samuel R. Curlett , Nathan J. Harder
IPC分类号： E21B7/16
CPC分类号： E21B10/602 , E21B7/16 , E21B10/42
摘要： A drill bit for drilling a well bore using solid material impactors comprising a nozzle and a cavity for accelerating the velocity of the solid material impactors and directing flow of the solid material impactors through the nozzle. The drill bit may also comprise a junk slot for return flow of the drilling fluid and solid material impactors.
摘要翻译：一种用于使用固体材料冲击器钻井的钻头，其包括用于加速固体材料冲击器的速度并引导固体材料冲击器的流动通过喷嘴的喷嘴和空腔。钻头还可以包括用于钻井流体和固体材料冲击器的回流的垃圾槽。

2. 发明授权

US07398838B2 Impact excavation system and method with two-stage inductor 有权
标题翻译：冲击式挖掘系统及方法采用两级电感
公开(公告)号：US07398838B2
公开(公告)日：2008-07-15
申请号：US11204981
申请日：2005-08-16
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Samuel R. Curlett
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Samuel R. Curlett
IPC分类号： E21B7/16
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A system and method for excavating a subterranean formation according to which a fluid is introduced into a vessel to draw a plurality of impactors into the vessel to form a suspension. The suspension is discharged from the vessel and into another vessel, and fluid is introduced into the other vessel to draw the suspension into the other vessel. A suspension is formed in the other vessel that is discharged towards the formation to remove a portion of the formation.
摘要翻译：一种用于挖掘地层的系统和方法，根据该系统和方法，将流体引入容器中以将多个冲击器吸入容器中以形成悬浮液。悬浮液从容器中排放到另一个容器中，将流体引入另一个容器中以将悬浮液吸入另一容器。在另一容器中形成悬浮液，该悬浮液被排出到地层以去除地层的一部分。

3. 发明授权

US07398839B2 Impact excavation system and method with particle trap 有权
标题翻译：冲击式挖掘系统与粒子捕集法
公开(公告)号：US07398839B2
公开(公告)日：2008-07-15
申请号：US11204442
申请日：2005-08-16
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Samuel R. Curlett
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Samuel R. Curlett
IPC分类号： E21B21/06 , E21B7/16
CPC分类号： E21B7/18 , E21B10/54 , E21B10/602 , E21B21/063
摘要： A system and method for excavating a subterranean formation, according to which a slurry of liquid and a plurality of impactors are introduced into at least one cavity formed in a body member and are discharged from the cavity so that the impactors remove a portion of the formation. The impactors are separated from at least a portion of the fluid and the materials removed from the formation, so that the impactors can be reused.
摘要翻译：一种用于挖掘地层的系统和方法，根据该系统和方法，液体和多个冲击器的浆液被引入到形成在主体构件中的至少一个空腔中，并从腔体排出，使得冲击器移除一部分地层。冲击器与流体的至少一部分和从地层中移除的材料分开，使得冲击器可以重复使用。

4. 发明申请

US20080230275A1 Impact Excavation System And Method With Injection System 有权
标题翻译：冲击开挖系统及注射系统方法
公开(公告)号：US20080230275A1
公开(公告)日：2008-09-25
申请号：US12122374
申请日：2008-05-16
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
IPC分类号： E21B7/00
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A system and method according to which at least one vessel injects a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.
摘要翻译：一种系统和方法，根据该系统和方法，至少一个容器将液体和多个冲击器的悬浮液注入地层以去除地层的至少一部分。

5. 发明授权

US07757786B2 Impact excavation system and method with injection system 有权
标题翻译：冲击式挖掘系统及注射系统方法
公开(公告)号：US07757786B2
公开(公告)日：2010-07-20
申请号：US12122374
申请日：2008-05-16
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
IPC分类号： E21B7/00
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A system and method according to which at least one vessel injects a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.
摘要翻译：一种系统和方法，根据该系统和方法，至少一个容器将液体和多个冲击器的悬浮液注入地层以去除地层的至少一部分。

6. 发明申请

US20100243330A1 Impact Excavation System and Method With Injection System 有权
标题翻译：冲击开挖系统及注射系统方法
公开(公告)号：US20100243330A1
公开(公告)日：2010-09-30
申请号：US12796377
申请日：2010-06-08
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
IPC分类号： E21B7/16 , E21B7/18
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A system and method according to which at least one vessel injects a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.
摘要翻译：一种系统和方法，根据该系统和方法，至少一个容器将液体和多个冲击器的悬浮液注入地层以去除地层的至少一部分。

7. 发明授权

US08162079B2 Impact excavation system and method with injection system 有权
标题翻译：冲击式挖掘系统及注射系统方法
公开(公告)号：US08162079B2
公开(公告)日：2012-04-24
申请号：US12796377
申请日：2010-06-08
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
IPC分类号： E21B7/00
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A system and method for excavating a formation according to which at least one vessel that is selectively pressurized from a first pressure to second pressure to inject a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.
摘要翻译：一种用于挖掘地层的系统和方法，根据该系统和方法，至少一个容器从第一压力选择性地加压到第二压力，以将液体和多个冲击器的悬浮液注入地层以去除地层的至少一部分。

8. 发明授权

US07793741B2 Impact excavation system and method with injection system 有权
公开(公告)号：US07793741B2
公开(公告)日：2010-09-14
申请号：US11205006
申请日：2005-08-16
申请人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
发明人： Nathan J. Harder , Harry B. Curlett , Paul O. Padgett , Butch Hazel
IPC分类号： E21B7/16
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A system and method according to which at least one vessel injects a suspension of liquid and a plurality of impactors into a formation to remove at least a portion of the formation.

9. 发明申请

US20090200080A1 Impact excavation system and method with particle separation 审中-公开
标题翻译：冲击挖掘系统及粒子分离方法
公开(公告)号：US20090200080A1
公开(公告)日：2009-08-13
申请号：US11801268
申请日：2007-05-09
申请人： Gordon A. Tibbitts , Paul O. Padgett , Nathan J. Harder , Adrian Vuyk, JR. , Gregory G. Galloway , Harry Curlett , Samuel Curlett
发明人： Gordon A. Tibbitts , Paul O. Padgett , Nathan J. Harder , Adrian Vuyk, JR. , Gregory G. Galloway , Harry Curlett , Samuel Curlett
IPC分类号： E21B7/18 , E21B7/16
CPC分类号： E21B7/16 , E21B7/18 , E21B10/42 , E21B10/54 , E21B10/602 , E21B21/065 , E21B21/10
摘要： A system and method for excavating a subterranean formation, according to which a suspension of liquid and a plurality of impactors are introduced into at least one cavity formed in a body member and are discharging from the cavity so that the impactors remove a portion of the formation. The impactors are separated from at least a portion of the fluid, and are passed to a conduit so that the impactors accumulate in the conduit before being removed from the conduit.
摘要翻译：一种用于挖掘地层的系统和方法，根据该系统和方法，将液体和多个冲击器的悬浮液引入到形成在主体构件中的至少一个空腔中，并且从空腔排出，使得冲击器移除一部分地层。冲击器与流体的至少一部分分离，并且被传递到导管，使得冲击器在从管道移除之前积聚在导管中。

10. 发明授权

US06454457B1 Mixing apparatus with rotary jet water valve 有权
标题翻译：带旋转喷水阀的混合装置
公开(公告)号：US06454457B1
公开(公告)日：2002-09-24
申请号：US09687556
申请日：2000-10-13
申请人： Michael J. Banse , Paul O. Padgett , Craig Sneed
发明人： Michael J. Banse , Paul O. Padgett , Craig Sneed
IPC分类号： B01F504
CPC分类号： B28C5/06 , B01F5/10 , B01F5/205 , B01F15/0201 , B01F15/0261 , B01F2003/125 , B01F2215/0047
摘要： A mixing apparatus includes a mixing tube, a liquid inlet, a dry substance inlet and a recirculation mixture inlet. The mixing apparatus is utilized with a tub. A liquid and a dry substance may be mixed in the mixing tube and the mixture may be recirculated so that a liquid, a dry substance and a recirculated mixture may all be mixed in a mixing tube and subsequently utilized in a wellbore. The mixing apparatus includes a valve connected to the liquid inlet. The valve comprises a cylindrical outer housing, a jetting sleeve and a rotatable plug therein. The jetting sleeve is disposed in the outer housing and has a plurality of ports which will direct liquid downwardly and inwardly so that it mixes with the dry substance as the dry substance passes downwardly in the mixing tube. The plug may be rotated in the jetting sleeve to completely cover all the jetting ports to prevent flow into the mixing tube and is rotatable to an open position in which liquid may be allowed to flow through the jetting ports. The valve is positioned at the exit of the liquid inlet.
摘要翻译：混合装置包括混合管，液体入口，干物质入口和再循环混合物入口。混合装置与桶一起使用。液体和干物质可以混合在混合管中，并且混合物可以再循环，使得液体，干物质和再循环混合物都可以混合在混合管中并随后用于井眼。混合装置包括连接到液体入口的阀。该阀包括圆柱形外壳，喷射套筒和其中的可旋转塞。喷射套筒设置在外壳体中并且具有多个端口，其将向下和向内引导液体，使得当干物质在混合管中向下通过时，其与干物质混合。塞子可以在喷射套筒中旋转以完全覆盖所有喷射口，以防止流入混合管，并且可旋转到可以允许液体流过喷射口的打开位置。阀门位于液体入口的出口处。

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