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1. 发明授权

US5229554A Downhole electro-hydraulic vertical shear wave seismic source 失效
标题翻译：井下电液垂直剪切波震源
公开(公告)号：US5229554A
公开(公告)日：1993-07-20
申请号：US815662
申请日：1991-12-31
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： G01V1/053 , G01V1/52
CPC分类号： G01V1/053 , G01V1/52
摘要： A downhole electro-hydraulic vertical shear wave seismic source places the reaction mass internal to the source cylindrical housing and isolates the actuator from the wellbore fluid and pressure. The clamping system of this source uses two serrated pads radiused to match the inside diameter of the casing. Hydraulic cylinders which are retracted by internal compact stacks of spring washers are used for actuating the serrated pads. A device for keeping the reaction mass in a "floating" position with actuator piston centered within the actuator cylinder is provided by suspending the reaction mass from a compact and soft urethane spring. A threaded guide rod passing vertically through this spring allows spring compression to be adjusted until the actuator piston is precisely centered with no differential hydraulic pressure across the piston.
摘要翻译：井下电液垂直剪切波震源将反应物质置于源柱体外壳的内部，将致动器与井筒流体和压力隔离。该源的夹紧系统使用两个锯齿形焊盘，其半径与外壳的内径相匹配。由弹簧垫圈的内部紧凑堆叠缩回的液压缸用于致动锯齿形垫。通过将反应物质从紧凑且柔软的聚氨酯弹簧中悬浮来提供将反应物质保持在“浮动”位置的装置，其中致动器活塞位于致动器气缸内的致动器活塞。垂直穿过该弹簧的螺纹导杆允许调节弹簧压缩，直到致动器活塞精确对中，而不存在穿过活塞的差动液压。

2. 发明授权

US5229552A Method and apparatus for the downhole measurement of elastic rock properties 失效
标题翻译：用于井下测量弹性岩石性能的方法和装置
公开(公告)号：US5229552A
公开(公告)日：1993-07-20
申请号：US886988
申请日：1992-05-21
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： E21B47/00 , G01V1/153 , G01V1/46
CPC分类号： G01V1/46 , G01V1/153
摘要： A method and apparatus by which elastic properties of rock formations are determined includes a downhole logging device which has two internal accelerometers mounted within to measure the acceleration of the device. A reference displacement of the device is determined by measuring the acceleration outside the borehole while the device is suspended in air. The output of the accelerometers is measured in the borehole. Integrating the acceleration outputs of these accelerometers twice yields the displacement in the borehole. Changes in the displacement of the device are indicative of various elastic properties of formations surrounding the borehole. Using two accelerometers to determine displacement allows the continuous logging of Young's modulus and other elastic properties of rocks surrounding a well bore. In an alternate embodiment, geophones are used to measure the velocity of the device and their outputs are integrated once to yield displacement.

3. 发明授权

US5166909A Method of seismic exploration using elliptically polarized shear waves 失效
标题翻译：使用椭圆偏振剪切波的地震勘探方法
公开(公告)号：US5166909A
公开(公告)日：1992-11-24
申请号：US166761
申请日：1988-03-03
申请人： Jack H. Cole , John S. Gergely
发明人： Jack H. Cole , John S. Gergely
IPC分类号： G01V1/053 , G01V1/153
CPC分类号： G01V1/053 , G01V1/153
摘要： The present invention relates to methods of seismic exploration utilizing vibrationally generated, elliptically polarized shear waves in an earth medium for subsequent detection of one or more dimensions of orthogonal particle motion. The invention relies upon a shear wave source of a type which couples a continually rotating longitudinal force into an earth medium thereby to propagate an elliptically polarized shear wave for refraction, reflection or subsurface detection, various forms of exploration being well within the capabilities.
摘要翻译：本发明涉及利用振动产生的椭圆偏振剪切波在地球介质中进行地震勘探的方法，用于随后检测正交粒子运动的一个或多个维度。本发明依赖于将连续旋转的纵向力耦合到地球介质中的类型的剪切波源，从而传播用于折射，反射或地下检测的椭圆偏振剪切波，各种形式的探测完全在能力范围内。

4. 发明授权

US5128906A Deep penetrating shear-wave seismic vibratory source for use in marine environments 失效
标题翻译：用于海洋环境的深穿透剪切波地震振动源
公开(公告)号：US5128906A
公开(公告)日：1992-07-07
申请号：US712171
申请日：1991-06-06
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： G01V1/053 , G01V1/155 , G01V1/38
CPC分类号： G01V1/155 , G01V1/053 , G01V1/38 , Y10S181/401
摘要： A method and apparatus for providing shear waves in a marine environment in which a shear wave source penetrates the surface sediment of a water bottom. The shear wave generating source includes an actuator/reaction mass system mounted inside a structural ring of a housing section. A cross-shaped structure at the top of the apparatus serves as a passive reaction mass and as a moment arm support for reversibly motor driven propellers enclosed in shrouds at the outer ends of the structure. A thruster system provides dynamic positioning. The cross-shaped structure and housing section are connected by a structurally stiff member, such as a vertical tube. Pistons provide actuation against a reaction mass located within the housing structure, and motion of the housing structure generates shear waves which propagate in the subsurface formations.
摘要翻译：一种用于在海洋环境中提供剪切波的方法和装置，其中剪切波源穿透水底的表面沉积物。剪切波发生源包括安装在壳体部分的结构环内的致动器/反作用质量系统。设备顶部的十字形结构用作被动反应物质，并且作为一个力矩臂支撑件，用于可旋转的电机驱动的螺旋桨，其包围在结构的外端的护罩中。推进器系统提供动态定位。十字形结构和壳体部分通过诸如垂直管的结构刚性构件连接。活塞提供对位于壳体结构内的反作用物质的致动，并且壳体结构的运动产生在地下地层中传播的剪切波。

5. 发明授权

US5128900A Multi-component seismic vibratory source for use in marine environments 失效
标题翻译：用于海洋环境的多组分地震振动源
公开(公告)号：US5128900A
公开(公告)日：1992-07-07
申请号：US712172
申请日：1991-06-06
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： G01V1/053 , G01V1/155
CPC分类号： G01V1/053 , G01V1/155
摘要： The method and apparatus for providing elliptical polarized shear waves in a marine environment in which a shear wave source penetrates the surface sediment of a water bottom includes dual actuator/reaction mass system mounted inside a structural ring of a conical housing section. A cross shaped structure at the top of the apparatus serves as a passive reaction mass and as a moment arm support for reversibly motor driven propellers enclosed in shrouds at the outer ends of the cross shaped structure. A thruster system provides dynamic positioning. The cross shaped structure and housing section are connected by a structurally stiff member, such as a vertical tube. Pistons provide actuation of two reaction masses located within the housing structure, and the motions of the reaction masses generate shear waves which propagate in the subsurface formations.
摘要翻译：在海浪环境中提供椭圆偏振剪切波的方法和装置，其中剪切波源穿透水底的表面沉积物包括安装在锥形壳体部分的结构环内的双重致动器/反作用物质系统。设备顶部的十字形结构用作被动反作用物质，并且作为一个力矩臂支撑件，用于可旋转的电机驱动的螺旋桨，其被包围在十字形结构的外端的护罩中。推进器系统提供动态定位。十字形结构和壳体部分通过诸如垂直管的结构刚性构件连接。活塞提供位于壳体结构内的两个反作用块的致动，并且反作用块的运动产生在地下地层中传播的剪切波。

6. 发明授权

US4862990A Downhole seismic sources 失效
标题翻译：井下震源
公开(公告)号：US4862990A
公开(公告)日：1989-09-05
申请号：US292583
申请日：1988-12-30
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： G01V1/00 , G01V1/135
CPC分类号： G01V1/135 , G01V1/005 , G01V1/52
摘要： A downhole seismic signal source (vibrational or impulsive) capable of producing a signal of sufficiently high energy to permit the tool to be used in a deep wellbore (exceeding 4000 feet). A piston rod having two pistons reciprocates in an elongated cylindrical housing. An electrohydraulic valve controls the flow of hydraulic fluid to opposite sides of a first piston to control the piston rod's vertical movement. The second piston is positioned between a fluidic spring which balances the pressure of the wellbore fluid and a reservoir of hydraulic fluid which inflates a flexible bladder to produce the seismic signal in the wellbore fluid.
摘要翻译：能够产生足够高能量的信号的井下地震信号源（振动或脉冲），以允许将工具用于深井眼（超过4000英尺）。具有两个活塞的活塞杆在细长的圆柱形壳体中往复运动。电动液压阀控制液压流体流向第一活塞的相对侧，以控制活塞杆的垂直运动。第二活塞位于流体弹簧之间，该流体弹簧平衡井眼流体的压力和液压流体的储存器，其使柔性气囊膨胀以在井筒流体中产生地震信号。

7. 发明授权

US4785430A Hydraulic vibrator with wide dynamic range 失效
标题翻译：液压振动器，动态范围宽
公开(公告)号：US4785430A
公开(公告)日：1988-11-15
申请号：US70762
申请日：1987-07-07
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： G01V1/155 , H04R23/00
CPC分类号： G01V1/155
摘要： Vibrator apparatus having adjustable cylinder volume by means of a continuously adjustable end sleeve that varies the axial limit of the cylinder. A reaction mass with an axial cylinder bore reciprocates on a double rod piston. Frist and second end sleeves define the cylinder volume and one end sleeve is threaded and axially translatable relative to the piston to vary volume while a position sensing device continually maintains centering of the piston in the cylinder.
摘要翻译：振动器装置通过连续可调节的端套可调整气缸容积，该端套可改变气缸的轴向极限。具有轴向气缸孔的反作用物质在双杆活塞上往复运动。手套和第二端套筒限定气缸体积，并且一端套筒相对于活塞螺纹和轴向平移以改变体积，同时位置感测装置连续地保持活塞在气缸中的对中。

8. 发明授权

US4766974A Seismic signal generator with a self-expanding vibrator support base 失效
标题翻译：地震信号发生器具有自扩张振动器支撑座
公开(公告)号：US4766974A
公开(公告)日：1988-08-30
申请号：US880761
申请日：1986-06-30
申请人： Jack H. Cole , Richard K. Thomson
发明人： Jack H. Cole , Richard K. Thomson
IPC分类号： G01V1/047 , G01V1/04 , H04R1/02
CPC分类号： G01V1/047 , Y10S181/401
摘要： A seismic signal generator with a self-adjusting footprint base plate. A signal generator for use on paved or other hard surfaces, has a pair of tread members (preferably urethane) that are laterally slidable with respect to the reaction mass. The tread members are biased outwardly away from the reaction mass. Should slippage from the point of initial placement occur during signal generation, the biasing force will continue to move the tread members outwardly to a more stable position, thereby achieving optimum intimate contact between the generator and the surface of the ground maximizing signal transfer into and through that surface.
摘要翻译：具有自调整底座底板的地震信号发生器。用于铺设或其他硬表面的信号发生器具有可相对于反作用块横向滑动的一对胎面构件（优选为聚氨酯）。胎面构件向外偏离反作用物质。如果在信号产生期间发生初始放置点的滑移，则偏压力将继续向外移动胎面部件到更稳定的位置，从而实现发生器与地表面之间的最佳紧密接触，最大化信号传递进入并通过那个表面。

9. 发明授权

US4196613A Device for measuring the fluid density of a two-phase mixture 失效
标题翻译：用于测量两相混合物的流体密度的装置
公开(公告)号：US4196613A
公开(公告)日：1980-04-08
申请号：US957618
申请日：1978-11-30
申请人： Jack H. Cole
发明人： Jack H. Cole
IPC分类号： G01N9/34 , G01N9/32
CPC分类号： G01N9/34
摘要： A device for measuring the fluid density of a two-phase mixture flowing through a tubular member. A rotor assembly is rotatively supported within the tubular member so that it can also move axially within the tubular member. The rotor assembly is balanced against a pair of springs which exert an axial force in the opposite direction upon the rotor assembly. As a two-phase mixture flows through the tubular member it contacts the rotor assembly causing it to rotate about its axis. The rotor assembly is forced against and partially compresses the springs. Means are provided to measure the rotational speed of the rotor assembly and the linear displacement of the rotor assembly. From these measurements the fluid density of the two-phase mixture is calculated.
摘要翻译：一种用于测量流过管状构件的两相混合物的流体密度的装置。转子组件可旋转地支撑在管状构件内，使得其也可在管状构件内轴向移动。转子组件与一对弹簧平衡，该弹簧在转子组件上沿相反方向施加轴向力。当两相混合物流过管状构件时，它接触转子组件，使其围绕其轴线旋转。转子组件被迫抵抗并部分地压缩弹簧。提供了用于测量转子组件的转速和转子组件的线性位移的装置。从这些测量中，计算两相混合物的流体密度。

10. 发明授权

US5285023A Downhole hydraulic rotary seismic source 失效
标题翻译：井下液压旋转震源
公开(公告)号：US5285023A
公开(公告)日：1994-02-08
申请号：US954831
申请日：1992-09-29
申请人： Jack H. Cole , Marvin E. Janda
发明人： Jack H. Cole , Marvin E. Janda
IPC分类号： G01V1/153 , G01V1/52 , G01V1/40
CPC分类号： G01V1/52 , G01V1/153 , Y10S367/912
摘要： The present invention relates to an improved downhole seismic source for the simultaneous generation of elliptically polarized shear wave seismic energy and compression wave seismic energy coupled into a borehole. The source of the present invention is capable of receiving several kilowatts of energy downhole to depths of several thousand feet. An orbital vibrator, energized by a hydraulic power means is disposed within a housing. The orbital vibrator imparts an orbital motion which generates seismic wave energy in the borehole. A cable supports the hydraulic power means and the orbital vibrator at selected positions along the borehole for coupling of the seismic wave energy into the borehole.
摘要翻译：本发明涉及用于同时产生耦合到钻孔中的椭圆偏振剪切波地震能量和压缩波地震能量的改进的井下地震源。本发明的源头能够在数千英尺深度的井下接收几千瓦的能量。由液压动力装置通电的轨道式振动器设置在壳体内。轨道振动器发出轨道运动，在井眼中产生地震波能量。电缆在井眼的选定位置支撑液压动力装置和轨道振动器，用于将地震波能量耦合到钻孔中。

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