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1. 发明授权

US07140455B2 Valve method for drilling with casing using pressurized drilling fluid 有权
标题翻译：使用加压钻井液钻井的阀门方法
公开(公告)号：US07140455B2
公开(公告)日：2006-11-28
申请号：US10492559
申请日：2004-01-30
申请人： Bruno H. Walter , Robert M. Tessari , Per G. Angman
发明人： Bruno H. Walter , Robert M. Tessari , Per G. Angman
IPC分类号： E21B21/10 , E21B19/00
CPC分类号： E21B7/20 , E21B21/10
摘要： A valve (30), a drill string valve assembly (10) and a method of drilling using compressed fluid as a drill drilling fluid are described. The valve and valve assembly (10) may be used in order to prevent escape of compressed fluid during the time that a connection is being made into the drill string. The valve (10) can be insertable into a drill string inner diameter to seal against fluid passage past the body except through the valve (30) and can be selected to maintain fluid pressure in the drill string when the upper end of the drill string is open to atmosphere. The valve can also be capable of being releasably engaged to a drive mechanism, such as a top drive (40) which is handling the drill string (12) to be slidably moved within the drill string, as driven by the drive mechanism, but releasable from the drive mechanism, when the drive mechanism is removed from the drill string.
摘要翻译：描述了阀（30），钻柱阀组件（10）以及使用压缩流体作为钻井液的钻孔方法。可以使用阀和阀组件（10），以便在连接被制成钻柱期间防止压缩流体逸出。阀（10）可以插入到钻柱内径中，以密封除了通过阀（30）之外的通过主体的流体通道，并且当钻柱的上端为开放大气。该阀还能够可释放地接合到驱动机构，例如在由驱动机构驱动的情况下操纵钻柱（12）以在钻柱内可滑动地移动的驱动机构（40），但可释放当驱动机构从钻柱中移除时。

2. 发明授权

US07784551B2 Tubular handling device 有权
标题翻译：管状处理装置
公开(公告)号：US07784551B2
公开(公告)日：2010-08-31
申请号：US12020349
申请日：2008-01-25
申请人： Per G. Angman , Bruno H. Walter , Svatomira Walter, legal representative , Bronislav Walter
发明人： Per G. Angman , Bruno H. Walter , Bronislav Walter
IPC分类号： E21B23/01
CPC分类号： E21B19/06 , E21B33/126
摘要： A device for handling well pipe includes a mandrel including an upper end, a lower end and a long axis extending between through the upper end and the lower end. The mandrel secures to a top drive of a drilling rig. A threaded collar is located on an outer surface of the mandrel to loosely engage threads of a well pipe. An annular force generating assembly is carried on the mandrel and positioned between the upper end and the threaded collar. The force generating assembly applies a load to an upper end of the well pipe along the long axis, enabling torque to be transmitted between the threaded collar and the well pipe. The force generating assembly may be cams or a hydraulic piston.
摘要翻译：用于处理井管的装置包括：心轴，其包括上端，下端和在通过上端和下端之间延伸的长轴。心轴固定在钻机的顶部驱动器上。螺纹轴环位于心轴的外表面上，以松散地接合井管的螺纹。环形力产生组件承载在心轴上并定位在上端和螺纹套环之间。力产生组件沿着长轴向井管的上端施加负载，使得能够在螺纹轴环和井管之间传递扭矩。力产生组件可以是凸轮或液压活塞。

3. 发明申请

US20100065330A1 DOWN HOLE MULTIPLE PISTON TOOLS OPERATED BY PULSE GENERATION TOOLS AND METHODS FOR DRILLING 有权
标题翻译：下行孔脉冲生成工具和钻孔方法操作的多功能活塞工具
公开(公告)号：US20100065330A1
公开(公告)日：2010-03-18
申请号：US12515733
申请日：2008-01-30
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： E21B7/24
CPC分类号： E21B4/14
摘要： An underground drilling method where drilling fluid pulsing down hole tool is combined with a multiple in series pistons down hole tool to provide vigorous vibrations in the drill string and deliver vibrating energy to the drill bit to increase penetration rates and reduce friction between the drill string and the hole. One example method and apparatus shown can operate a simple percussive down hole mud hammer.
摘要翻译：一种地下钻井方法，其中钻井液脉冲井下工具与多个串联活塞井下工具组合，以在钻柱中提供剧烈的振动，并将振动能量传递给钻头，以增加穿透速率，并减少钻柱和那个洞。所示的一个示例性方法和装置可以操作简单的冲击式井下泥锤。

4. 发明授权

US4427079A Intermittently rotatable down hole drilling tool 失效
标题翻译：间歇旋转下钻孔工具
公开(公告)号：US4427079A
公开(公告)日：1984-01-24
申请号：US322402
申请日：1981-11-18
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： E21B4/00 , E21B4/02 , E21B21/00 , E21B21/10 , E21B44/00
CPC分类号： E21B4/02 , E21B21/00 , E21B21/10 , E21B4/00 , E21B4/003 , E21B44/005
摘要： In a down hole drilling tool a closed valve is operatively moved downwards by pressurized drilling mud pumped down the drill string, the valve when it attains its lower position being opened and being returned under the influence of a spring or other upwardly urging means acting on the valve to its upper position at which the valve is closed thereby to complete the cycle of operations. The valve is so continuously coupled to a torque member that the downward movement of the valve causes turning of the torque member in one direction, and the upward movement of the valve causes turning of the torque member in the opposite direction. A drill bit mounted on the lower end of a rotor is connected through a one-way clutch to the torque member so that during the downward movement of the valve the rotor and drill bit are rotatably driven by the torque member but are stationary during the upward movement of the valve, the drill bit thus being operatively intermittently rotated. During the upward movement of the valve the pressurized drilling mud flows through the open valve and issues from the drill bit as high pressure and volume flushing jets while the drill bit is stationary, thereby providing more effective cleaning of cuttings and chips from the bottom of the bore hole being formed by the drill bit. Aligned annular grooves are provided in the rotor and in the housing in which the rotor is mounted, ball bearings being disposed partially in each of these grooves thereby to provide an axial thrust bearing capable of transmitting high axial thrust from the housing to the rotor and hence to the drill bit. Lipped pockets are also provided in the rotor in communication with the grooves therein, with the ball bearings being disposed within these pockets during assembly and disassembly of the rotor and housing.
摘要翻译：在井下钻孔工具中，通过在钻柱上向下泵送的加压钻井泥浆将封闭的阀可操作地向下移动，当阀达到其下部位置时，该阀被打开并在作用在该钻杆上的弹簧或其它向上推动装置的作用下返回阀门到达其关闭阀门的上部位置，从而完成操作循环。阀与扭矩构件连续地连接，阀的向下运动导致扭矩构件沿一个方向转动，并且阀的向上运动导致扭矩构件沿相反方向的转动。安装在转子下端的钻头通过单向离合器连接到扭矩构件，使得在阀的向下运动期间，转子和钻头由扭矩构件可旋转地驱动，但是在向上阀的运动，钻头因此被可操作地间歇地旋转。在阀的向上运动期间，当钻头静止时，加压钻井泥浆流过打开的阀并从钻头发出高压和体积冲洗喷嘴，从而从钻头的底部提供更有效的清洁切屑和切屑钻孔由钻头形成。在转子和安装有转子的壳体中设置有对准的环形槽，球轴承部分地设置在这些槽中的每一个中，从而提供能够将高轴向推力从壳体传递到转子的轴向推力轴承，因此到钻头。在转子中还设置有唇形凹槽，其中凹槽与其中的槽连通，在转子和壳体的组装和拆卸过程中，球轴承设置在这些凹穴内。

5. 发明授权

US08322463B2 Down hole multiple piston tools operated by pulse generation tools and methods for drilling 有权
标题翻译：通过脉冲发生工具操作的井下多活塞工具和钻孔方法
公开(公告)号：US08322463B2
公开(公告)日：2012-12-04
申请号：US12515733
申请日：2008-01-30
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： E21B1/00 , E21B1/14 , E21B4/14
CPC分类号： E21B4/14
摘要： An underground drilling method where drilling fluid pulsing down hole tool is combined with a multiple in series pistons down hole tool to provide vigorous vibrations in the drill string and deliver vibrating energy to the drill bit to increase penetration rates and reduce friction between the drill string and the hole. One example method and apparatus shown can operate a simple percussive down hole mud hammer.
摘要翻译：一种地下钻井方法，其中钻井液脉冲井下工具与多个串联活塞井下工具组合，以在钻柱中提供剧烈的振动，并将振动能量传递给钻头，以增加穿透速率，并减少钻柱和那个洞。所示的一个示例性方法和装置可以操作简单的冲击式井下泥锤。

6. 发明授权

US07299864B2 Adjustable window liner 有权
标题翻译：可调窗玻璃
公开(公告)号：US07299864B2
公开(公告)日：2007-11-27
申请号：US11021055
申请日：2004-12-22
申请人： Christopher A. Pratt , Bruno H. Walter
发明人： Christopher A. Pratt , Bruno H. Walter
IPC分类号： E21B43/14
CPC分类号： E21B41/0042 , E21B7/061 , E21B43/10
摘要： A system for lining a junction between a main bore and an auxiliary bore includes a first tubing adapted to line at least a portion of the main bore. The first tubing has a lateral opening therein. A second tubing has a junction shield extending outward therefrom. The junction shield has a larger transverse dimension than the lateral opening and is adapted to contract to a smaller transverse dimension to pass through the lateral opening into the auxiliary bore.
摘要翻译：用于衬里主孔和辅助孔之间的连接处的系统包括适于对主孔的至少一部分进行排列的第一管。第一管在其中具有侧向开口。第二管道具有从其向外延伸的接合屏蔽。接头屏蔽件具有比侧向开口更大的横向尺寸，并且适于收缩到较小的横向尺寸以穿过侧向开口进入辅助孔。

7. 发明授权

US5626016A Water hammer driven vibrator having deformable vibrating elements 失效
标题翻译：具有可变形振动元件的水锤驱动振动器
公开(公告)号：US5626016A
公开(公告)日：1997-05-06
申请号：US329718
申请日：1994-10-26
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： B01F11/00 , B01J19/00 , B09C1/02 , G01V1/133 , F15B21/12
CPC分类号： B01F11/0071 , B01J19/008 , B09C1/02 , G01V1/133 , B08B2203/002
摘要： The invention provides a vibrator which may be used to vibrate industrial apparatus such as a conveyor, hopper, bin, screen, shaker table, or to agitate a fluid. The vibrator has a element comprising a concave outer skin on one side and a convex outer skin on the other side which define between them a cavity. The cavity is connected to a hydraulic driving circuit which provides a continuous series of high pressure pulses. Each pulse causes the deformable element to change shape. The continuous application of a series of pulses causes the deformable element to continuously vibrate. The high pressure pulses are generated by creating a water hammer within a conduit by means of a valve which can be rapidly opened and closed to allow fluid to flow through the conduit and then suddenly block the fluid flow. The vibrating apparatus may be used to shake industrial structures such as shaking screens, shaking tables, hoppers, bins or the like.
摘要翻译：本发明提供一种振动器，其可用于振动工业设备如输送机，料斗，料斗，筛网，振动台，或搅拌流体。振动器具有一个元件，该元件包括一侧的凹形外皮和另一侧的凸形外皮，它们在它们之间限定一个空腔。空腔连接到提供连续一系列高压脉冲的液压驱动电路。每个脉冲使可变形元件改变形状。连续施加一系列脉冲导致可变形元件连续振动。高压脉冲是通过阀门产生水锤而产生的，该阀可以被快速地打开和关闭，以允许流体流过管道，然后突然阻塞流体流动。振动装置可以用于摇动振动筛，摇台，料斗，料仓等工业结构。

8. 发明授权

US5190114A Flow pulsing apparatus for drill string 失效
标题翻译：钻柱流量脉动装置
公开(公告)号：US5190114A
公开(公告)日：1993-03-02
申请号：US781760
申请日：1991-10-23
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： E21B7/18 , E21B7/24 , E21B17/07 , E21B21/10
CPC分类号： E21B21/10 , E21B17/07 , E21B7/18 , E21B7/24
摘要： This invention relates to flow pulsing methods and apparatus for various applications including downhole drilling equipment and in particular to an improved flow pulsing method and apparatus of this type to be connected in a drill string above a drill bit with a view to securing improvements in the drilling process.
摘要翻译：本发明涉及用于各种应用的流动脉动方法和装置，包括井下钻井设备，特别涉及一种改进的流动脉冲方法和装置，该类型的连接方法和装置将连接在钻头上方的钻柱中，以确保钻井中的改进处理。

9. 发明授权

US5549252A Water-hammer actuated crusher 失效
标题翻译：水锤式破碎机
公开(公告)号：US5549252A
公开(公告)日：1996-08-27
申请号：US277250
申请日：1994-07-18
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： B02C1/00 , B02C1/02 , B02C1/04
CPC分类号： B02C1/005
摘要： A crusher for materials such as rock is described. Material is crushed between an inclined anvil and a vibrating impact surface. The impact surface is driven by high intensity pressure pulses which are generated by creating repeated water hammers in a low pressure high volume hydraulic circuit. The water hammer may act directly to drive a piston bearing the impact surface toward the anvil. In another configuration of the invention, the water hammer pulse stores energy by stretching a tension member or by distorting a plate. When the water hammer pulse passes the stored energy suddenly drives the impact surface towards the anvil. The crusher of the invention has few moving parts and is energy efficient.
摘要翻译：描述了用于诸如岩石的材料的破碎机。材料在倾斜砧和振动冲击表面之间被压碎。冲击表面由高强度压力脉冲驱动，这是通过在低压大容量液压回路中产生重复的水锤而产生的。水锤可以直接作用来驱动承载冲击表面的活塞朝向砧座。在本发明的另一种结构中，水击脉冲通过拉伸张力构件或使板变形来存储能量。当水锤脉冲通过存储的能量突然驱动冲击表面朝向砧座时。本发明的破碎机运动部件少，节能。

10. 发明授权

US5459699A Method and apparatus for generating high energy acoustic pulses 失效
标题翻译：用于产生高能声脉冲的方法和装置
公开(公告)号：US5459699A
公开(公告)日：1995-10-17
申请号：US936032
申请日：1992-08-25
申请人： Bruno H. Walter
发明人： Bruno H. Walter
IPC分类号： B01F11/00 , B01J19/00 , B09C1/02 , G01V1/133 , H04R17/00
CPC分类号： B01F11/0071 , B01J19/008 , B09C1/02 , G01V1/133 , B08B2203/002
摘要： A method and apparatus are disclosed for generating intense acoustic pulses by means of the water hammer effect. The method involves generating a water hammer in a conduit by suddenly interrupting a high velocity flow of fluid through the conduit. The kinetic energy of the fluid flowing in the conduit is converted into a high pressure pulse which propagates along the conduit away from the point where the fluid flow was interrupted. The high pressure pulse deforms the wall of the conduit so as to radiate acoustic energy away from the conduit into a fluid medium surrounding the conduit. The relative amount of energy dissipated in the form of mass flow in the surrounding fluid and acoustic energy in the surrounding fluid can be adjusted by changing the characteristics of the conduit wall. The direction in which acoustic energy is radiated into the fluid medium surrounding the conduit can be set by making the conduit wall asymmetrical or by bending the conduit. Embodiments of the invention for acoustic cleaning, viscosity reduction in fluids and acoustic sedimentation are disclosed.
摘要翻译：公开了一种通过水锤效应产生强烈的声脉冲的方法和装置。该方法包括通过突然中断通过导管的高速流体流动而在导管中产生水锤。在管道中流动的流体的动能被转换成高压脉冲，其沿着导管传播远离流体流被中断的点。高压脉冲使导管的壁变形，从而将声能从管道辐射到围绕导管的流体介质中。可以通过改变导管壁的特性来调节以周围流体中的质量流量和周围流体中的声能的形式消散的能量的相对量。可以通过使导管壁不对称或通过弯曲导管来将声能辐射到围绕导管的流体介质中的方向设定。公开了用于声学清洁，流体粘度降低和声沉淀的本发明的实施例。

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