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公开(公告)号：US20130035874A1
公开(公告)日：2013-02-07
申请号：US13195972
申请日：2011-08-02
Applicant: David R. Hall , David Wahiquist , Davido Hyer
Inventor： David R. Hall , David Wahiquist , Davido Hyer
CPC classification number: B02C18/00 , E01C23/088 , E02F9/268 , E02F9/2866 , G05B19/4065 , G05B2219/37252 , G05B2219/50347
Abstract: In one aspect of the present invention, a system has a data acquisition device for acquiring data from a component. The component has an identification transmitter. The data acquisition device has an image acquisition mechanism to capture an image of the component and a receiver to receive a signal from the identification transmitter. The data acquisition device also has a processor to process data from the image acquisition mechanism and the receiver.
Abstract translation: 在本发明的一个方面，系统具有用于从组件获取数据的数据采集装置。 该组件具有识别发射器。 数据采集装置具有拍摄部件的图像的图像获取机构和从识别发送器接收信号的接收器。 数据采集装置还具有处理来自图像采集机构和接收器的数据的处理器。
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公开(公告)号：US08360174B2
公开(公告)日：2013-01-29
申请号：US12362661
申请日：2009-01-30
Applicant: David R. Hall , Paula Turner , David Lundgreen , Scott Woolston
Inventor： David R. Hall , Paula Turner , David Lundgreen , Scott Woolston
Abstract: A drilling assembly comprises a drill bit that includes a bit body intermediate a working face and a shank. An indenting member adapted to guide the drill bit protrudes from the working face. A flexible portion is disposed above the bit body.
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公开(公告)号：US20130009446A1
公开(公告)日：2013-01-10
申请号：US13177296
申请日：2011-07-06
Applicant: David R. Hall , Ronald B. Crockett
Inventor： David R. Hall , Ronald B. Crockett
IPC: E21C35/183
CPC classification number: E21C35/183 , B28D1/188
Abstract: In one aspect of the present invention, a pick assembly is configured to reduce aggregate drag that is formed during a degradation process. The pick assembly is configured to redirect the flow of the aggregate to conserve energy and maintain efficiency during the degradation process.
Abstract translation: 在本发明的一个方面，拾取组件被配置为减少在降解过程中形成的聚集阻力。 拾取组件被配置为重定向聚集体的流动以节省能量并在降解过程中保持效率。
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公开(公告)号：US08313050B2
公开(公告)日：2012-11-20
申请号：US12819223
申请日：2010-06-20
Applicant: David R. Hall , David Wahlquist , Thomas Morris
Inventor： David R. Hall , David Wahlquist , Thomas Morris
IPC: B05B1/00
Abstract: In one aspect of the invention, an abrasion resistant nozzle has at least two sintered diamond bodies having flat, mating, exterior surfaces and a thickness, the surfaces being held against each other under compression. An enclosure is formed between the mating surfaces, at least one surface having a groove forming a portion of the enclosure and the other surface forming a remaining portion of the enclosure. The enclosure connects an entry and an exit formed in at least one side of at least one of the bodies.
Abstract translation: 在本发明的一个方面，耐磨喷嘴具有至少两个烧结金刚石体，其具有平坦的，配合的，外表面和厚度，所述表面在压缩下相互抵靠。 外壳形成在配合表面之间，至少一个表面具有形成外壳的一部分的凹槽，而另一个表面形成外壳的剩余部分。 外壳连接形成在至少一个主体的至少一个侧面上的入口和出口。
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公开(公告)号：US08297378B2
公开(公告)日：2012-10-30
申请号：US12624207
申请日：2009-11-23
Applicant: David R. Hall , Scott Dahlgren , Jonathan Marshall
Inventor： David R. Hall , Scott Dahlgren , Jonathan Marshall
IPC: E21B4/14
Abstract: A hammer assembly comprises a jack element substantially coaxial with an axis of rotation of a drill bit. The jack element includes a distal end extending beyond a working face of the drill bit. A porting mechanism within the bore comprises a first and second disc substantially contacting along a flat interface that is substantially normal to the axis of rotation. The first disc is attached to a turbine which is adapted to rotate the first disc with respect to the second disc. The first disc comprises a first set of ports adapted to align and misalign with a second and third set of ports in the second disc. As the first disc rotates, the sets of ports are adapted to route a drilling fluid into a piston chamber where a porting mechanism causes the jack element to repeatedly extend further beyond the working surface of the drill bit and then retract at a constant frequency.
Abstract translation: 锤组件包括与钻头的旋转轴线基本同轴的千斤顶元件。 千斤顶包括延伸超过钻头的工作面的远端。 孔内的移植机构包括基本上垂直于旋转轴线的平坦界面基本上接触的第一和第二盘。 第一盘连接到适于相对于第二盘旋转第一盘的涡轮机。 第一盘包括适于与第二盘中的第二和第三组端口对准和不对准的第一组端口。 当第一盘旋转时，这组端口适于将钻井流体引导到活塞室中，其中移动机构使得千斤顶反复延伸超过钻头的工作表面，然后以恒定的频率缩回。
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Patent Agency Ranking
公开(公告)号：US08297375B2
公开(公告)日：2012-10-30
申请号：US12262398
申请日：2008-10-31
Applicant: David R. Hall , Scott Dahlgren , Jonathan Marshall
Inventor： David R. Hall , Scott Dahlgren , Jonathan Marshall
IPC: E21B4/02
Abstract: In one aspect of the present invention, a drill bit has a jack element that is substantially coaxial with an axis of rotation of the drill bit and the jack element has an asymmetrical distal end that extends beyond a working face of the drill bit. A turbine is located within a bore formed in the drill bit and a flow valve is actuated by the turbine. The flow valve is adapted to route a drilling fluid in the bore into a porting mechanism adapted to extend the jack element farther beyond the working surface of the drill bit. The turbine is also adapted to rotate the jack element at variable speeds.
Abstract translation: 在本发明的一个方面，钻头具有与钻头的旋转轴线基本上同轴的千斤顶元件，并且千斤顶元件具有延伸超过钻头的工作面的不对称远端。 涡轮机位于形成在钻头中的孔内，并且流量阀由涡轮致动。 流量阀适于将孔中的钻井流体路由到适于将千斤顶元件延伸超过钻头的工作表面的移位机构。 涡轮机还适于以可变速度旋转千斤顶元件。
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公开(公告)号：US08281880B2
公开(公告)日：2012-10-09
申请号：US12836564
申请日：2010-07-14
Applicant: David R. Hall , Scott S. Dahlgren , Jonathan Marshall
Inventor： David R. Hall , Scott S. Dahlgren , Jonathan Marshall
IPC: E21B10/32
Abstract: In one aspect of the present invention an expandable tool for an earth boring system comprises a mandrel comprising a tubular body and an outer diameter, a plurality of blades disposed about the outer diameter, and a slidable sleeve positioned around the outer diameter and capable of manipulating the plurality of blades into collapsed and expanded positions.
Abstract translation: 在本发明的一个方面，一种用于镗孔系统的可膨胀工具包括：心轴，其包括管状体和外径，围绕外径设置的多个叶片，以及围绕外径设置的能够操纵的可滑动套筒 多个叶片变成折叠和膨胀的位置。
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公开(公告)号：US20120234604A1
公开(公告)日：2012-09-20
申请号：US13048595
申请日：2011-03-15
Applicant: David R. Hall , Jonathan Marshall , Scott Dahlgren
Inventor： David R. Hall , Jonathan Marshall , Scott Dahlgren
IPC: E21B7/04
CPC classification number: E21B7/064 , E21B10/602
Abstract: In one aspect of the present invention, a downhole rotary steerable system comprises a fluid path defined by a bore formed within a drill string component. A valve located within a wall of the bore which hydraulically connects the bore with a fluid cavity. A steering nozzle disposed on the drill string component and in communication with the fluid cavity. The valve is configured to control flow from the bore to the fluid cavity with an azimuthal sensing mechanism configured to determine the azimuth of the steering nozzle and instrumentation configured to control the valve based off of input from the azimuthal sensing mechanism.
Abstract translation: 在本发明的一个方面，井下旋转可转向系统包括由在钻柱组件内形成的孔限定的流体路径。 位于孔的壁内的阀，其将孔与流体腔液压连接。 一个设置在钻柱组件上并与流体腔连通的转向喷嘴。 阀构造成控制从孔到流体腔的流动，方位感测机构被配置成确定转向喷嘴的方位角和配置为基于来自方位角感测机构的输入来控制阀的仪器。
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公开(公告)号：US08261471B2
公开(公告)日：2012-09-11
申请号：US12828273
申请日：2010-06-30
Applicant: David R. Hall , Ronald B. Crockett , Thomas Morris
Inventor： David R. Hall , Ronald B. Crockett , Thomas Morris
IPC: E02F1/00
CPC classification number: E02F9/2866 , E02F3/06 , E02F3/16 , E02F3/26
Abstract: In one aspect of the present invention, a method of excavation with pointed cutting elements, comprising the steps of providing a excavating assembly with at least one pointed cutting element, the pointed cutting element comprising a rounded apex that intersects a central axis, the pointed cutting element further has a characteristic of having its highest impact resistance to resultant forces aligned with the central axis; engaging the at least one pointed cutting element against a formation such that the formation applies a resultant force against the pointed cutting element; determining an angle of the resultant force; and modifying at least one excavating parameter to align the resultant force with the pointed cutting element's central axis.
Abstract translation: 在本发明的一个方面，一种挖掘具有尖锐切割元件的方法，包括以下步骤：提供具有至少一个尖锐切割元件的挖掘组件，所述尖切割元件包括与中心轴相交的圆形顶点，所述尖切割 元件还具有对与中心轴线对准的合力具有最高抗冲击性的特征; 将所述至少一个尖锐的切割元件接合在地层上，使得所述地层对所述尖锐的切割元件施加合力; 确定合力的角度; 以及修改至少一个挖掘参数以将合力与所述尖切割元件的中心轴对准。
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公开(公告)号：US08215420B2
公开(公告)日：2012-07-10
申请号：US12366706
申请日：2009-02-06
Applicant: David R. Hall , Ronald B. Crockett , Joe Fox
Inventor： David R. Hall , Ronald B. Crockett , Joe Fox
IPC: E21B10/46
CPC classification number: E21B10/5673 , B22F2998/00 , C22C26/00 , C22C2204/00 , E21C2035/1813 , E21C2035/1816 , B22F2207/03
Abstract: An insert comprises a sintered polycrystalline diamond body bonded to a cemented metal carbide substrate. The diamond body comprises a substantially conical shape with conical side wall terminating at an apex. The diamond body comprises a first region with a metallic catalyst dispersed through interstices between the diamond grains and a second region proximate the apex with the characteristic of higher thermal stability than the first region.
Abstract translation: 插入物包括结合到胶结金属碳化物基底的烧结多晶金刚石体。 金刚石主体包括基本上圆锥形的形状，其圆锥形侧壁终止于顶点。 金刚石体包括具有分散在金刚石晶粒之间的间隙的金属催化剂的第一区域和靠近顶点的第二区域，其特征在于具有比第一区域更高的热稳定性。
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