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公开(公告)号：US06789635B2
公开(公告)日：2004-09-14
申请号：US10173995
申请日：2002-06-18
IPC分类号： E21B1000
摘要： A drill bit configured for use in horizontal directional boring includes a spoon-shaped body with a rearwardly angled or inclined arcuate front end face that widens from a leading edge to a trailing edge in a circumferential direction, the front face sloping rearwardly from a leading side surface to a trailing edge in a circumferential direction, the leading and trailing side surfaces extending rearwardly in from the front end face. The leading side surface is wider than the trailing side surface. In one configuration, the front end surface and leading side face are each provided with a plurality of carbide inserts or studs which may be arranged in a row.
摘要翻译： 构造成用于水平定向钻孔的钻头包括勺形体，其具有向后倾斜或倾斜的弓形前端面，其在周向方向上从前缘延伸到后缘，所述前表面从前侧向后倾斜 表面到周向的后缘，前侧表面和后侧表面从前端面向后延伸。 前侧面比后侧面宽。 在一种构造中，前端面和前侧面均设置有可以排列成一排的多个碳化物刀片或螺柱。
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公开(公告)号：US08789891B2
公开(公告)日：2014-07-29
申请号：US13212594
申请日：2011-08-18
IPC分类号： E21B43/28
CPC分类号： E21B43/305 , E21B43/28 , E21C25/22
摘要： Methods and apparatuses for producing a planar cavern are provided. The planar cavern is formed by first creating a continuous bore that extends through a subsurface resource deposit. The drill head used to create the bore can be steered in response to information about the concentration of the resource in the strata through which the drill head is passing, in order to keep the bore within resource deposit. The continuous bore can be formed by connecting first and second bores at a point within the subsurface resource deposit. After the continuous bore has been formed, a sawing assembly is placed within the continuous bore. The sawing assembly is then moved, in a continuous or in a reciprocating fashion, within the continuous bore. As the sawing assembly is moved, it is maintained under tension, to create a planar cavern. By thus exposing a large area of the resource deposit, a relatively large amount of the resource deposit can be dissolved in a solvent introduced to the planar cavern per unit time. Saturated solution can then be pumped from the planar cavern, and the resource recovered from the saturated solution by evaporation.
摘要翻译： 提供了用于制造平面洞穴的方法和装置。 平面洞穴通过首先产生延伸穿过地下资源沉积物的连续孔而形成。 用于产生孔的钻头可以响应于关于钻头通过的地层中的资源的浓度的信息而被控制，以便将钻孔保持在资源沉积中。 连续孔可以通过在地下资源沉积物中的一点连接第一和第二孔而形成。 在形成连续孔之后，将锯切组件放置在连续孔内。 然后将锯切组件以连续或以往复的方式移动到连续孔内。 当锯切组件移动时，其被保持在张力下，以形成平面的洞穴。 通过暴露大面积的资源沉积物，相对大量的资源沉积物可以溶解在每单位时间内引入平面洞穴的溶剂中。 然后可以从平面洞穴中泵出饱和溶液，通过蒸发从饱和溶液中回收资源。
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公开(公告)号：US20120043801A1
公开(公告)日：2012-02-23
申请号：US13212594
申请日：2011-08-18
CPC分类号： E21B43/305 , E21B43/28 , E21C25/22
摘要： Methods and apparatuses for producing a planar cavern are provided. The planar cavern is formed by first creating a continuous bore that extends through a subsurface resource deposit. The drill head used to create the bore can be steered in response to information about the concentration of the resource in the strata through which the drill head is passing, in order to keep the bore within resource deposit. The continuous bore can be formed by connecting first and second bores at a point within the subsurface resource deposit. After the continuous bore has been formed, a sawing assembly is placed within the continuous bore. The sawing assembly is then moved, in a continuous or in a reciprocating fashion, within the continuous bore. As the sawing assembly is moved, it is maintained under tension, to create a planar cavern. By thus exposing a large area of the resource deposit, a relatively large amount of the resource deposit can be dissolved in a solvent introduced to the planar cavern per unit time. Saturated solution can then be pumped from the planar cavern, and the resource recovered from the saturated solution by evaporation.
摘要翻译： 提供了用于制造平面洞穴的方法和装置。 平面洞穴通过首先产生延伸穿过地下资源沉积物的连续孔而形成。 用于产生孔的钻头可以响应于关于钻头通过的地层中的资源的浓度的信息而被控制，以便将钻孔保持在资源沉积中。 连续孔可以通过在地下资源沉积物中的一点连接第一和第二孔而形成。 在形成连续孔之后，将锯切组件放置在连续孔内。 然后将锯切组件以连续或以往复的方式移动到连续孔内。 当锯切组件移动时，其被保持在张力下，以形成平面的洞穴。 通过暴露大面积的资源沉积物，相对大量的资源沉积物可以溶解在每单位时间内引入平面洞穴的溶剂中。 然后可以从平面洞穴中泵出饱和溶液，通过蒸发从饱和溶液中回收资源。
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公开(公告)号：US06470979B1
公开(公告)日：2002-10-29
申请号：US09616177
申请日：2000-07-14
IPC分类号： E21B704
CPC分类号： E21B7/06 , E21B47/01 , E21B47/011
摘要： An apparatus for mounting an electronic device therein for use in an underground boring machine includes an elongated housing having an elongated, lengthwise central cavity opening at one end thereof, a cartridge containing a sonde therein, which cartridge fits in the cavity; and a keying mechanism for securing the cartridge and sonde in a predetermined orientation relative to the housing when the cartridge is inserted into the cavity through the opening. One or more lengthwise fluid passages isolated from the cavity extend through the housing. A sonde housing of the invention may be used with a drill string and bit assembly in directional boring.
摘要翻译： 一种用于将电子设备安装在其中以用于地下钻孔机的装置包括：细长壳体，其在其一端具有细长的纵向中心腔体开口，其中容纳有探头的筒，该筒体装配在空腔中; 以及用于当墨盒通过开口插入空腔时相对于壳体将墨盒和探头固定在预定方位上的键控机构。 与空腔隔离的一个或多个纵向流体通道延伸穿过壳体。 本发明的探测器壳体可以与钻柱和钻头组件一起用于定向钻孔中。
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公开(公告)号：US06260634B1
公开(公告)日：2001-07-17
申请号：US09373254
申请日：1999-08-12
IPC分类号： E21B704
CPC分类号： E21B10/573 , E21B7/06 , E21B7/064 , E21B10/26 , E21B10/56 , E21B10/60 , E21B17/046 , E21B47/01 , E21B47/011 , Y10T403/7033
摘要： The invention provides an apparatus for mounting an electronic device therein for use in an underground boring machine. Such an apparatus includes an elongated housing having means at opposite ends of the housing for connecting the housing to other components of the boring machine and an elongated internal chamber configured to receive an electronic device such as a sonde therein and having an elongated access opening which extends along an exterior surface of the housing. A cover sized to close the access opening has edges that fit beneath one or more flanges of the housing. A retainer such as a roll pin is sized for insertion into openings in the cover and housing, which openings become aligned when the cover is positioned with the edges beneath the flange of the housing. The retainer can be compressed from a relaxed state diameter to a retaining diameter at which an outer circumferential surface of the retainer tightly engages inner surfaces of the openings and holds the first part in engagement with the second part.
摘要翻译： 本发明提供一种用于将电子装置安装在其中用于地下钻孔机的装置。 这种装置包括细长壳体，其具有在壳体的相对端部处的装置，用于将壳体连接到钻孔机械的其他部件;以及细长内部腔室，其构造成在其中容纳诸如探头的电子装置，并且具有伸长的进入开口， 沿着壳体的外表面。 尺寸适于关闭进入开口的盖具有适合于壳体的一个或多个凸缘下方的边缘。 诸如滚针的保持器的尺寸适于插入到盖和壳体中的开口中，当盖被定位成使壳体的凸缘下方的边缘定位时，这些开口对准。 保持器可以从松弛状态直径压缩到保持直径，在该保持直径处，保持器的外周表面紧密地接合开口的内表面并且保持第一部分与第二部分接合。
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公开(公告)号：US5487430A
公开(公告)日：1996-01-30
申请号：US878741
申请日：1992-05-05
CPC分类号： E21B4/145 , Y10T29/49845 , Y10T29/49913 , Y10T29/49929
摘要： In a method for making a self-propelled impact boring tool, the tool body is formed by swaging a steel tube to form the tapered nose of the tool. This results in less wasted steel as compared to conventional machining of a solid steel bar to form the body, which is the largest single part of the tool. The tool body may then be fitted with a tool anvil of slightly different dimensions than the forming anvil used during swaging to provide an interference fit.
摘要翻译： 在制造自走式冲击钻具的方法中，通过对钢管进行锻造以形成工具的锥形尖端而形成工具主体。 与传统的实心钢筋加工相比，钢材浪费较少，形成机体，这是该工具的最大单一部分。 然后，工具主体可以装配与在型锻期间使用的成形砧略微不同的尺寸的工具砧座，以提供过盈配合。
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公开(公告)号：US08979435B2
公开(公告)日：2015-03-17
申请号：US13047031
申请日：2011-03-14
IPC分类号： F16L1/028 , F16L55/165 , F16L55/18
CPC分类号： F16L55/1658 , F16L55/18
摘要： A rod pushing and pulling machine includes at least one hydraulic cylinder having a front end thereof engagable with a reaction surface at an entry opening of an existing pipeline or borehole, a spindle assembly, and a dual vise assembly. The spindle assembly includes a frame, a spindle shaft rotatably mounted in the frame, a distal end of the spindle shaft being threaded for engagement with a mating thread of a rod, a drive system for rotating the spindle shaft in threading and unthreading directions, the spindle frame being secured to a rear end of the hydraulic cylinder for pushing or pulling of a rod string engaged to the spindle shaft upon extension or retraction of the hydraulic cylinder, and a support assembly for the spindle shaft. The support assembly includes a set of roller bearings rotatably supporting the spindle shaft, a radial flange on the spindle shaft, and a load flange secured to the spindle frame positioned to engage the radial flange, whereby the radial flange comes into engagement with the load flange during pulling operation to prevent rotation of the spindle shaft during pulling operation, and leaves engagement with the load flange during pushing operation so that the spindle shaft may rotate during pushing operation supported by the roller bearings. The dual vise assembly has two pairs of separately actuable jaws positioned to grip a rod nearest the spindle shaft and a rod adjacent the rod nearest the spindle shaft.
摘要翻译： 杆推拉机包括至少一个液压缸，其具有在现有管道或钻孔的入口处与反应表面接合的前端，主轴组件和双虎钳组件。 主轴组件包括框架，可旋转地安装在框架中的主轴，主轴的远端螺纹用于与杆的配合螺纹接合;驱动系统，用于使主轴在螺纹和非螺纹方向上旋转， 主轴架被固定到液压缸的后端，用于在液压缸延伸或缩回时推动或拉动与主轴接合的杆杆，以及用于主轴的支撑组件。 支撑组件包括一组可旋转地支撑主轴的滚子轴承，主轴上的径向凸缘和固定到心轴框架的负载凸缘，定位成接合径向凸缘，由此径向凸缘与负载凸缘 在拉动操作期间，以防止在拉动操作期间主轴转动，并且在推动操作期间与负载凸缘接合，使得主轴可在由滚动轴承支撑的推压操作期间旋转。 双虎钳组件具有两对单独可致动的夹爪，其定位成夹紧最靠近主轴的杆，以及与最靠近主轴的杆相邻的杆。
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公开(公告)号：US08646846B2
公开(公告)日：2014-02-11
申请号：US12904707
申请日：2010-10-14
IPC分类号： E21B43/28
CPC分类号： E21B43/28 , E21B43/305 , E21C25/20
摘要： Methods and apparatuses for producing a planar cavern are provided. The planar cavern is formed by first creating a continuous bore that extends through a subsurface resource deposit. The continuous bore can be formed by connecting first and second bores at a point within the subsurface resource deposit. After the continuous bore has been formed, a sawing assembly is placed within the continuous bore. The sawing assembly is then moved, in a continuous or in a reciprocating fashion, within the continuous bore. As the sawing assembly is moved, it is maintained under tension, to create a planar cavern. By thus exposing a large area of the resource deposit, a relatively large amount of the resource deposit can be dissolved in a solvent introduced to the planar cavern per unit time. Saturated solution can then be pumped from the planar cavern, and the resource recovered from the saturated solution by evaporation.
摘要翻译： 提供了用于制造平面洞穴的方法和装置。 平面洞穴通过首先产生延伸穿过地下资源沉积物的连续孔而形成。 连续孔可以通过在地下资源沉积物中的一点连接第一和第二孔而形成。 在形成连续孔之后，将锯切组件放置在连续孔内。 然后将锯切组件以连续或以往复的方式移动到连续孔内。 当锯切组件移动时，其被保持在张力下，以形成平面的洞穴。 通过暴露大面积的资源沉积物，相对大量的资源沉积物可以溶解在每单位时间内引入平面洞穴的溶剂中。 然后可以从平面洞穴中泵出饱和溶液，通过蒸发从饱和溶液中回收资源。
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公开(公告)号：US07909539B2
公开(公告)日：2011-03-22
申请号：US11604602
申请日：2006-11-27
IPC分类号： F16L1/028
CPC分类号： F16L55/1658 , E21B7/205
摘要： A rod pushing and pulling machine includes at least one hydraulic cylinder having a front end thereof engagable with a reaction surface at an entry opening of a existing pipeline or borehole, a spindle assembly, and a dual vise assembly. The spindle assembly includes a frame, a spindle shaft rotatably mounted in the frame, a distal end of the spindle shaft being threaded for engagement with a mating thread of a rod, a drive system for rotating the spindle shaft in threading and unthreading directions, the spindle frame being secured to a rear end of the hydraulic cylinder for pushing or pulling of a rod string engaged to the spindle shaft upon extension or retraction of the hydraulic cylinder, and a support assembly for the spindle shaft. The support assembly includes a set of roller bearings rotatably supporting the spindle shaft, a radial flange on the spindle shaft, and a load flange secured to the spindle frame positioned to engage the radial flange, whereby the radial flange comes into engagement with the load flange during pulling operation to prevent rotation of the spindle shaft during pulling operation, and leaves engagement with the load flange during pushing operation so that the spindle shaft may rotate during pushing operation supported by the roller bearings. The dual vise assembly has two pairs of separately actuable jaws positioned to grip a rod nearest the spindle shaft and a rod adjacent the rod nearest the spindle shaft.
摘要翻译： 杆推拉机包括至少一个液压缸，其具有在现有管道或钻孔的入口处与反应表面接合的前端，主轴组件和双虎钳组件。 主轴组件包括框架，可旋转地安装在框架中的主轴，主轴的远端螺纹用于与杆的配合螺纹接合;驱动系统，用于使主轴在螺纹和非螺纹方向上旋转， 主轴架被固定到液压缸的后端，用于在液压缸延伸或缩回时推动或拉动与主轴接合的杆杆，以及用于主轴的支撑组件。 支撑组件包括一组可旋转地支撑主轴的滚子轴承，主轴上的径向凸缘和固定到心轴框架的负载凸缘，定位成接合径向凸缘，由此径向凸缘与负载凸缘 在拉动操作期间，以防止在拉动操作期间主轴转动，并且在推动操作期间与负载凸缘接合，使得主轴可在由滚动轴承支撑的推压操作期间旋转。 双虎钳组件具有两对单独可致动的夹爪，其定位成夹紧最靠近主轴的杆，以及与最靠近主轴的杆相邻的杆。
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公开(公告)号：US07140806B2
公开(公告)日：2006-11-28
申请号：US10916117
申请日：2004-08-11
IPC分类号： F16L1/028
CPC分类号： F16L55/1658 , E21B7/205
摘要： A rod pushing and pulling machine includes at least one hydraulic cylinder having a front end thereof engagable with a reaction surface at an entry opening of a existing pipeline or borehole, a spindle assembly, and a dual vise assembly. The spindle assembly includes a frame, a spindle shaft rotatably mounted in the frame, a distal end of the spindle shaft being threaded for engagement with a mating thread of a rod, a drive system for rotating the spindle shaft in threading and unthreading directions, the spindle frame being secured to a rear end of the hydraulic cylinder for pushing or pulling of a rod string engaged to the spindle shaft upon extension or retraction of the hydraulic cylinder, and a support assembly for the spindle shaft. The support assembly includes a set of roller bearings rotatably supporting the spindle shaft, a radial flange on the spindle shaft, and a load flange secured to the spindle frame positioned to engage the radial flange, whereby the radial flange comes into engagement with the load flange during pulling operation to prevent rotation of the spindle shaft during pulling operation, and leaves engagement with the load flange during pushing operation so that the spindle shaft may rotate during pushing operation supported by the roller bearings. The dual vise assembly has two pairs of separately actuable jaws positioned to grip a rod nearest the spindle shaft and a rod adjacent the rod nearest the spindle shaft.
摘要翻译： 杆推拉机包括至少一个液压缸，其具有在现有管道或钻孔的入口处与反应表面接合的前端，主轴组件和双虎钳组件。 主轴组件包括框架，可旋转地安装在框架中的主轴，主轴的远端螺纹用于与杆的配合螺纹接合;驱动系统，用于使主轴在螺纹和非螺纹方向上旋转， 主轴架被固定到液压缸的后端，用于在液压缸延伸或缩回时推动或拉动与主轴接合的杆杆，以及用于主轴的支撑组件。 支撑组件包括一组可旋转地支撑主轴的滚子轴承，主轴上的径向凸缘和固定到心轴框架的负载凸缘，定位成接合径向凸缘，由此径向凸缘与负载凸缘 在拉动操作期间，以防止在拉动操作期间主轴转动，并且在推动操作期间与负载凸缘接合，使得主轴可在由滚动轴承支撑的推压操作期间旋转。 双虎钳组件具有两对单独可致动的夹爪，其定位成夹紧最靠近主轴的杆，以及与最靠近主轴的杆相邻的杆。
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