公开(公告)号：US5832998A

公开(公告)日：1998-11-10

申请号：US433787

申请日：1995-05-03

申请人： Kenneth L. Decker ,  John H. Yonker ,  Wallace G. Wilke, Jr. ,  Jeffrey S. Walter ,  James C. Tucker ,  Kenneth W. McIntyre ,  Michael L. Connell ,  Kenneth D. Caskey

发明人： Kenneth L. Decker ,  John H. Yonker ,  Wallace G. Wilke, Jr. ,  Jeffrey S. Walter ,  James C. Tucker ,  Kenneth W. McIntyre ,  Michael L. Connell ,  Kenneth D. Caskey

IPC分类号： E21B23/00 ,  E21B33/127

CPC分类号： E21B23/006 ,  E21B33/127

摘要： A resettable well stimulation tool is lowerable into a well bore on a length of tubing through which pressurized fluid may be forced into the tool to inflate a packer portion carried by the tool and then discharge a stimulation fluid into a portion of the well bore sealed off by the packer portion. During the inflation cycle of the tool pressurized fluid is forced downwardly into an annular tool body inflation chamber that communicates with an inflatable packer carried by the tool body. A perforated tube member coaxially carried in the inflation chamber serves to vertically distribute the inflation pressure along the length of the packer and assure its even inflation. In a straddle packer embodiment of the tool inflation and stimulation passages extend internally through the tool and are sealingly separated by an internal crossover structure, with the inflation passage being in communication with upper and lower packer members. The internal inflation passage eliminates the previous necessity of communicating the upper and lower packers with inflation tubing externally coiled around the tool body. A longitudinally intermediate portion of the tool body has a telescoping expansion joint portion to compensate for the longitudinal forces exerted on the body by inflation of the packers. The expansion joint is biased, by both mechanical spring pressure and internal fluid pressure, toward a retracted position thereof.

摘要翻译： 可重置的井刺激工具可以降低到一段管道上的井眼中，加压流体可以通过该管道被迫进入工具中，以使由工具承载的封隔器部分膨胀，然后将刺激流体排放到密封的井筒的一部分中 通过封隔器部分。 在工具的充气循环期间，加压流体被迫向下进入与由工具主体承载的充气封隔器连通的环形工具体充气室。 同轴地承载在充气室中的穿孔管构件用于沿着封隔器的长度垂直分布充气压力并确保其均匀的充气。 在跨越打包器的实施例中，工具膨胀和刺激通道在内部延伸穿过工具，并且通过内部交叉结构密封地分开，充气通道与上部和下部封隔器构件连通。 内部充气通道消除了先前需要将上部和下部封隔器与外部盘绕在工具体上的充气管连通的需要。 工具主体的纵向中间部分具有伸缩式膨胀接头部分，以通过封隔器的充气来补偿作用在身体上的纵向力。 膨胀接头通过机械弹簧压力和内部流体压力被偏压到其缩回位置。

公开(公告)号：US5163515A

公开(公告)日：1992-11-17

申请号：US689547

申请日：1991-04-23

申请人： Roger Tailby ,  Joseph L. Pearce ,  John H. Yonker ,  Marion D. Kilgore ,  Ronald K. Churchman ,  Jack G. Clemens

发明人： Roger Tailby ,  Joseph L. Pearce ,  John H. Yonker ,  Marion D. Kilgore ,  Ronald K. Churchman ,  Jack G. Clemens

IPC分类号： E21B23/08

CPC分类号： E21B23/08

摘要： Pumpdown toolstring for performing operations requiring application of power downhole in horizontal or high-deviation oil or gas wells, comprising an elongate toolstring element (30), locomotive devices (31, 32A) on said toolstring element, with at least one locomotive device (32) provided at a trailing or top end of the toolstring element (30). The toolstring element (30) is tubular and has a closed leading or bottom end, whereas it is open at the opposite, top end. The leading locomotive device, (31) adapted to pull the toolstring element during pumping down, has a seal for co-operation with a seat at a no-go or nipple assembly at the bottom end of a tubing from which an extension tubing extend into the horizontal or high-deviation well. The leading locomotive device (31) sealingly surrounds the toolstring element (30) and allows sliding of the toolstring element there-through when engaging the seat. The toolstring element (30) has a safety bypass valve (80) near the at least one locomotive device (32A) at the top end of the toolstring element and check valve (70) between the bypass valve (80) and the at least one locomotive device (32A).

摘要翻译： 用于执行需要在水平或高偏差的油井或气井中施加电力井下的操作的泵送工具串，包括细长的工具串联元件（30），所述工具串构件上的机车装置（31,32A），具有至少一个机车装置（32 ）设置在所述工具串构件（30）的后端或顶端。 工具串元件（30）是管状的并且具有闭合的前端或底端，而在相对的顶端开口。 主要的机车装置（31）适于在泵送期间拉动工具串元件，具有用于与在管道底端处的不用或接头组件处的座位配合的密封件，延伸管从该管道延伸到 水平或高偏差井。 主导机车装置（31）密封地包围工具串组件（30），并允许工具串组件在接合座时滑动。 所述工具串组件（30）在所述至少一个机车装置（32A）附近具有安全旁通阀（​​80），所述机车装置（32A）位于所述工具串组件的顶端，并且所述旁通阀（80）与所述至少一个 机车装置（32A）。

公开(公告)号：US4730677A

公开(公告)日：1988-03-15

申请号：US944874

申请日：1986-12-22

申请人： Joseph L. Pearce ,  Phillip S. Sizer ,  John C. Gano ,  John H. Yonker ,  Robert L. Thurman ,  James F. O'Sullivan, Jr. ,  Dayton M. Simpson ,  Richard A. Roberts ,  Anthony J. Healey ,  Urie G. Nooteboom

发明人： Joseph L. Pearce ,  Phillip S. Sizer ,  John C. Gano ,  John H. Yonker ,  Robert L. Thurman ,  James F. O'Sullivan, Jr. ,  Dayton M. Simpson ,  Richard A. Roberts ,  Anthony J. Healey ,  Urie G. Nooteboom

IPC分类号： E21B17/01 ,  E21B19/22 ,  E21B33/035 ,  E21B33/038 ,  E21B33/076 ,  E21B41/00 ,  E21B41/04 ,  E21B43/01

CPC分类号： E21B33/038 ,  E21B17/015 ,  E21B19/002 ,  E21B19/22 ,  E21B33/035 ,  E21B33/076 ,  E21B41/0014 ,  E21B41/04

摘要： A system and method for servicing subsea wells with a flexible riser. The flexible riser can be modified for use either with wireline or through the flow line tools. The flexible riser eliminates the requirement for motion or heave compensating equipment associated with rigid marine riser systems. The flexible riser, lower riser package and associated surface support equipment can be used to obtain vertical access to a subsea well without the need to use a drill ship or semisubmersible.

摘要翻译： 一种用柔性提升管为海底井提供服务的系统和方法。 柔性提升管可以通过电缆或流线工具进行修改。 柔性立管消除了与刚性海洋立管系统相关的运动或起重补偿设备的要求。 柔性提升管，下提升管包装和相关的表面支撑设备可用于获得垂直进入海底井，而无需使用钻船或半潜式钻井船。

公开(公告)号：US3957119A

公开(公告)日：1976-05-18

申请号：US533946

申请日：1974-12-18

申请人： John H. Yonker

发明人： John H. Yonker

IPC分类号： E21B23/08 ,  E21B43/00

CPC分类号： E21B23/08

摘要： A pumpable tool and method of utilizing the tool to perform an operation at a point axially spaced from a circulating means between a pair of conduits. The tool includes a pair of pistons one of which is associated with a bypass valve. The operation is performed by applying fluid pressure in both conduits with the bypass valve closed. The tool can be circulated out of one of the conduits when the bypass valve is open. This abstract is neither intended to define the invention of the application which, of course, is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.

摘要翻译： 一种可泵送工具和方法，利用该工具在与一对管道之间的循环装置轴向间隔开的点处进行操作。 该工具包括一对活塞，其中一个活塞与旁通阀相关联。 通过在旁通阀关闭的情况下在两个管道中施加流体压力来执行操作。 当旁通阀打开时，该工具可以从一个管道中循环出来。 该摘要既不旨在定义本申请的发明，当然由权利要求书来衡量，也不旨在以任何方式限制本发明的范围。

公开(公告)号：US5271461A

公开(公告)日：1993-12-21

申请号：US882308

申请日：1992-05-13

申请人： Kenneth L. Decker ,  John H. Yonker

发明人： Kenneth L. Decker ,  John H. Yonker

IPC分类号： E21B23/00 ,  E21B33/127 ,  E21B34/10

CPC分类号： E21B23/006 ,  E21B33/127 ,  E21B34/102

摘要： An inflatable stimulation tool designed to be deployed by coil tubing having a shuttle valve which reciprocates within the bore of a tubular mandrel. The shuttle valve, in cooperation with a reciprocally movable outer mandrel which is disposed about an inner mandrel, opens and closes various ports in the device to alternately seal and unseal the inflatable packer element. The shuttle valve also operates to open and close a flow passage through the inner mandrel to permit the passage of various stimulation fluids through the tool and into the well bore.Upon deflation of the inflatable packing means, which leaves the packing means in a somewhat distended state, the element is urged to its original close relationship with the mandrel by a return spring which cooperates with the lower tool structure to which one end of the rubber packing element is clamped to longitudinally stretch the element.

摘要翻译： 一种充气式刺激工具，设计成由具有在管状心轴的孔内往复运动的往复阀的螺旋管部署。 梭阀与设置在内心轴周围的可往复运动的外心轴协同打开和关闭装置中的各种口，以交替地密封和开封可充气封隔器元件。 梭阀还用于打开和关闭通过内心轴的流动通道，以允许各种刺激流体通过工具并进入井眼。 当充气包装装置放气时，其使填充装置处于稍微膨胀的状态，通过与下部工具结构配合的复位弹簧将元件推向其与心轴的初始紧密关系，所述复位弹簧与橡胶填料的一端 元件被夹紧以纵向拉伸元件。

公开(公告)号：US4428557A

公开(公告)日：1984-01-31

申请号：US343849

申请日：1982-01-29

申请人： John H. Yonker ,  Ernest P. Fisher, Jr.

发明人： John H. Yonker ,  Ernest P. Fisher, Jr.

IPC分类号： E21B34/00 ,  E21B34/10 ,  F16K31/122 ,  E21B33/00

CPC分类号： E21B34/10 ,  E21B2034/002

摘要： A single control line, surface controlled subsurface safety valve for controlling flow in a well, having a valve closure member responsive to the longitudinal movement of an operator tube disposed in the bore of the safety valve. The operator tube is moved to a position opening the valve closure member by action of a piston, housed in an annular pressure zone, which is responsive to control fluid pressure from the surface of the well. The operator tube is returned to a position closing the valve closure member by action of a resilient urging means housed in an annular chamber located above the annular pressure zone. There is no pressure differential between the bore of the safety valve and the annular chamber housing the resilient urging means.

摘要翻译： 用于控制井中的流动的单个控制线，表面控制的地下安全阀，具有响应于设置在安全阀的孔中的操作管的纵向运动的阀闭合构件。 操作者管被移动到通过活塞的作用打开阀关闭构件的位置，该活塞容纳在环形压力区中，其响应于控制来自井的表面的流体压力。 操作管返回到通过容纳在位于环形压力区上方的环形室中的弹性推动装置的作用下闭合阀闭合件的位置。 在安全阀的孔和容纳弹性推动装置的环形室之间没有压力差。

公开(公告)号：US5195585A

公开(公告)日：1993-03-23

申请号：US732054

申请日：1991-07-18

申请人： Jack G. Clemens ,  John H. Yonker ,  Stewart H. Fowler ,  Charles C. Cobb ,  William G. Boyle

发明人： Jack G. Clemens ,  John H. Yonker ,  Stewart H. Fowler ,  Charles C. Cobb ,  William G. Boyle

IPC分类号： E21B37/00 ,  E21B41/00

CPC分类号： E21B41/0078 ,  B05B3/027 ,  B05B3/06 ,  E21B37/00

摘要： A wireline retrievable jet cleaning tool (10) comprising an adapter axle (12), a longitudinally extending axle (16), and a nozzle housing (14) rotatably mounted around the axle (16), the nozzle housing having at least two longitudinally spaced-apart nozzle sections (18A, 18B) adapted to sweep jets of cleaning fluid over longitudinally spaced target areas in a well tool or tubular, each nozzle section (18A, 18B) preferably having at least one tangentially directed nozzle (44), at least one radially directed nozzle (48) and at least one obliquely directed nozzle (52). A longitudinally reciprocating jet cleaning tool (60) comprising a rotatable nozzle housing (64) adapted to rotate around and slide longitudinally along a fixed axle (66) responsive to increased fluid pressures is also provided.

摘要翻译： 一种有线回收的喷射清洁工具（10），包括适配器轴（12），纵向延伸的轴（16）和可围绕轴（16）可旋转地安装的喷嘴壳体（14），所述喷嘴壳体具有至少两个纵向间隔开 - 喷嘴部分（18A，18B），其适于在井工具或管状物中的纵向间隔的目标区域上扫掠清洗流体的喷嘴，每个喷嘴部分（18A，18B）至少具有至少一个切向定向的喷嘴（44），至少 一个径向指向的喷嘴（48）和至少一个倾斜的喷嘴（52）。 还提供了一种纵向往复式喷射清洁工具（60），其包括适于响应于增加的流体压力沿着固定轴（66）围绕并纵向旋转的可旋转喷嘴壳体（64）。

公开(公告)号：US4494608A

公开(公告)日：1985-01-22

申请号：US447023

申请日：1982-12-06

申请人： Charles R. Williams ,  John H. Yonker ,  Robert L. Thurman

发明人： Charles R. Williams ,  John H. Yonker ,  Robert L. Thurman

IPC分类号： E21B23/08 ,  E21B34/06 ,  E21B34/10 ,  E21B43/14

CPC分类号： E21B43/14 ,  E21B23/08 ,  E21B34/063 ,  E21B34/105 ,  Y10T137/1782

摘要： A well system for injection into a selected formation in each tubing string in a multiple formation dual string well completed for through flow line/pumpdown operation, utilizing a string of tools which may be pumped down tubing to open selected tubing sleeve valves between packers. Each tool string includes a pressure openable injection valve which seals across the open sleeve valve and is opened for formation injection flow at preselected pressures by application of tubing pressure at the surface. One type of injection valve closes to flow through when pressure opened for injection flow. The other injection valve is closed to injection flow on insertion of a closing prong having a through flow passage. Both injection valves and their respective tool strings may be individually retrieved closing sleeve valves in each tubing and the formations to injection.

摘要翻译： 用于通过流线/抽空操作完成的多层双列中的每个油管柱中注入选定地层的井系统，利用一系列可被泵送下来的管道以在封隔器之间打开选定的管套管阀的工具。 每个工具串包括可打开的打开阀，其密封穿过开放套筒阀并且通过在表面施加管道压力而在预选压力下打开以用于地层注入流。 当喷射压力打开时，一种类型的喷射阀关闭流过。 在插入具有通流通道的封闭插脚时，另一个注射阀关闭以注射流。 两个喷射阀及其各自的工具串可以单独取回每个管道中的闭合套管阀和注射器的地层。

公开(公告)号：US4026363A

公开(公告)日：1977-05-31

申请号：US639093

申请日：1975-12-09

申请人： John H. Yonker ,  Phillip S. Sizer

发明人： John H. Yonker ,  Phillip S. Sizer

IPC分类号： E21B23/03 ,  E21B23/08 ,  E21B34/14 ,  E21B47/09 ,  E21B23/02 ,  E21B23/04

CPC分类号： E21B23/08 ,  E21B23/03 ,  E21B34/14 ,  E21B47/09

摘要： An apparatus and method for performing a desired operation in a selected mandrel in a well. The apparatus includes a running assembly with selector stop means and operating tool means. The running assembly is run in the tubing string until the selector stop means positively locates it with respect to the selected mandrel. The operating tool means can then be manipulated to perform the desired operation in the selected mandrel. This abstract is neither intended to define the invention of the application which, of course, is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.

摘要翻译： 一种用于在井中选定的心轴中执行所需操作的装置和方法。 该装置包括具有选择器停止装置和操作工具装置的行进组件。 运行组件在管柱中运行，直到选择器停止装置相对于所选择的心轴正确地定位它。 然后可以操作操作工具装置以在所选心轴中执行所需的操作。 该摘要既不旨在定义本申请的发明，当然由权利要求书来衡量，也不旨在以任何方式限制本发明的范围。

公开(公告)号：US4530485A

公开(公告)日：1985-07-23

申请号：US639266

申请日：1984-08-09

申请人： John H. Yonker ,  Charles R. Williams ,  Otto J. Granhaug

发明人： John H. Yonker ,  Charles R. Williams ,  Otto J. Granhaug

IPC分类号： E21B34/10

CPC分类号： E21B34/105

摘要： A valve having a tubular body with a valve seat and valve member controlled by a valve operator with provisions for latching the valve operator with the valve member in partially open position utilizing a snap ring which is propped out into a groove in the body and provides a stop maintaining the valve partially open against a spring and in which the valve operator has a receiving groove which receives the snap ring and maintains it in an out-of-the-way position upon movement of the valve operator toward full valve-open position.

摘要翻译： 一种阀，其具有带有阀座的管体和由阀操作器控制的阀构件，其具有用于将阀构件锁定在部件打开位置的阀门操作器，该卡扣环被支撑到主体中的凹槽中， 停止将阀门保持部分地打开抵靠弹簧，并且其中阀门操作器具有容纳凹槽的接收槽，并且当阀门操作器朝向完全阀打开位置移动时将其保持在不通的位置。