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71.发明申请Methods and Materials for Subterranean Fluid Forming Barriers in Materials Surrounding Wells 失效在围绕井的材料中的地下流体形成障碍的方法和材料公开(公告)号：US20090159267A1
公开(公告)日：2009-06-25
申请号：US12363361
申请日：2009-01-30
申请人： Jim B. Surjaatmadja
发明人： Jim B. Surjaatmadja
CPC分类号： E21B33/138 , C09K8/5083 , C09K8/516 , E21B43/261 , E21B43/32 , Y10T428/2982 , Y10T428/2998
摘要： Disclosed is a method and material for forming a fluid barrier in the material surrounding a wellbore. The method involves temporarily opening a fracture extending from the wellbore and then depositing particulates in the fracture which will swell when exposed to the fluid. The particles are deposited in the fracture without causing appreciable swelling thereof and then, after the fracture closes, the particles are allowed to swell when contacted with the fluid to form a fluid barrier.
摘要翻译： 公开了一种用于在围绕井眼的材料中形成流体屏障的方法和材料。 该方法包括暂时打开从井筒延伸出来的裂缝，然后在裂缝中沉积微粒，暴露于流体时会膨胀。 颗粒沉积在断裂中而不引起明显的溶胀，然后在断裂闭合之后，当与流体接触以形成流体屏障时，允许颗粒膨胀。
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公开(公告)号：US20090107680A1
公开(公告)日：2009-04-30
申请号：US11977772
申请日：2007-10-26
申请人： Jim B. Surjaatmadja
发明人： Jim B. Surjaatmadja
IPC分类号： E21B43/267
CPC分类号： E21B43/267 , E21B17/07 , E21B23/004 , E21B37/00
摘要： A method and apparatus for ratcheting a stimulation tool in a well is disclosed. The stimulation tool is movable from a first radial position to a second radial position without moving the tool string.
摘要翻译： 公开了一种在井中刺激刺激工具的方法和装置。 刺激工具可以从第一径向位置移动到第二径向位置而不移动工具串。
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公开(公告)号：US20090095482A1
公开(公告)日：2009-04-16
申请号：US11873186
申请日：2007-10-16
申请人： Jim B. Surjaatmadja
发明人： Jim B. Surjaatmadja
IPC分类号： E21B43/16
CPC分类号： E21B43/017 , E21B43/25
摘要： A method of servicing multiple well locations from a central location is disclosed that includes the steps of configuring a central location for distribution of well development task fluids to centralized service factories through fluid lines; preparing the treatment fluids at the centralized service factories; and treating wells with the treatment fluids according to well development tasks associated with each well. A system for centralized well treatment operations is disclosed that includes a centralized well treatment center which pumps well development task fluids to centralized service factories; a plurality of systems with well development mechanisms; a first connection and second connection between a well and the centralized service factories, wherein the connections are directed to flowing and recovering treatment fluids respectively; a third and fourth connection between another well and the well treatment factory, wherein the connections are directed to flowing and recovering treatment fluids respectively.
摘要翻译： 公开了一种从中心位置维修多个井位的方法，其包括以下步骤：通过流体管线配置用于将井开发任务流分配给集中式服务工厂的中心位置; 在中央服务工厂准备处理液; 并根据与每个井相关的开发任务，用处理液处理井。 披露了一套集中的井下处理作业系统，其中包括一个集中的井井处理中心，可将开发任务流体泵送到集中的维修工厂; 具有良好发展机制的多个系统; 井和集中式服务工厂之间的第一连接和第二连接，其中连接分别指向流动和回收处理流体; 在另一井和井处理厂之间的第三和第四连接，其中连接分别被引导到流动和回收处理流体。
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公开(公告)号：US07398825B2
公开(公告)日：2008-07-15
申请号：US11284356
申请日：2005-11-21
IPC分类号： E21B33/138 , E21B43/267
CPC分类号： C09K8/508 , C09K8/5751 , C09K8/68 , E21B43/114 , E21B43/25 , E21B43/26
摘要： Methods for stabilizing portions of a subterranean formation and controlling the production of water from those subterranean formations. In one embodiment, the methods of the present invention comprise: providing a consolidating agent; introducing the consolidating agent into an unconsolidated portion of a subterranean formation using a fluid diversion tool; allowing the consolidating agent to at least partially consolidate the unconsolidated portion of the subterranean formation; providing a relative permeability modifier; introducing the relative permeability modifier into the subterranean formation using a fluid diversion tool; and allowing the relative permeability modifier to modify the relative permeability of at least a portion of the subterranean formation.
摘要翻译： 用于稳定地下部分部分并控制从那些地下地层中产生水的方法。 在一个实施方案中，本发明的方法包括：提供合并剂; 使用流体引导工具将固结剂引入地下地层的未固结部分; 允许固结剂至少部分地固结地下地层的未固结的部分; 提供相对渗透调节剂; 使用流体引导工具将相对渗透率改进剂引入到地层中; 并且允许相对渗透率调节剂改变地下地层的至少一部分的相对渗透率。
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公开(公告)号：US07234529B2
公开(公告)日：2007-06-26
申请号：US10819593
申请日：2004-04-07
申请人： Jim B. Surjaatmadja
发明人： Jim B. Surjaatmadja
IPC分类号： E21B34/14
CPC分类号： E21B21/10 , E21B34/10 , E21B43/26 , Y10T137/7877
摘要： According to one embodiment of the invention, a flow switchable check valve includes a housing, a guide member having a bore extending therethrough disposed within the housing, and a poppet having a head and a stem. The head has an upstream surface engaged with a seating surface on the housing when the poppet is in a first position. A pin extends into a groove such that the pin follows a pattern of the groove when the poppet is translated within the housing. The pattern is configured to direct the poppet from the first position to a second position when a force is applied to the head, and further configured to direct the poppet from the second position to a third position when the force is removed from the head, in which the third position is downstream from the first position.
摘要翻译： 根据本发明的一个实施例，流量可切换止回阀包括壳体，具有延伸穿过其中设置在壳体内的孔的引导构件和具有头部和杆部的提升阀。 当提升阀处于第一位置时，头部具有与壳体上的就座表面接合的上游表面。 销延伸到槽中，使得当提升阀在壳体内平移时，销跟随凹槽的图案。 该图案被配置为当力施加到头部时将提升阀从第一位置引导到第二位置，并且进一步构造成当从头部移除力时将提升阀从第二位置引导到第三位置， 第三个位置是从第一个位置下游。
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76.发明授权公开(公告)号：US06719054B2
公开(公告)日：2004-04-13
申请号：US09966129
申请日：2001-09-28
IPC分类号： E21B4326
CPC分类号： E21B43/26 , C09K8/74 , E21B43/255
摘要： A method of stimulating a downhole formation according to which a plurality of jet nozzles are located in a spaced relation to the wall of the formation to form an annulus between the nozzles and the formation. An acid-containing, stimulation fluid is pumped at a predetermined pressure through the nozzles, into the annulus and against the wall of the formation. A gas is pumped into the annulus so that the stimulation fluid mixes with the gas to generate foam before the mixture is jetted towards the formation to impact the wall of the formation.
摘要翻译： 一种刺激井下结构的方法，根据该方法，多个喷嘴位于与地层的壁间隔开的关系中，以在喷嘴和地层之间形成环形空间。 将含酸的刺激流体以预定压力通过喷嘴泵送到环空中并抵靠地层的壁。 气体被泵送到环空中，使得刺激流体与气体混合以产生泡沫，然后将混合物朝向地层喷射以冲击地层的壁。
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公开(公告)号：US06494259B2
公开(公告)日：2002-12-17
申请号：US09822044
申请日：2001-03-30
申请人： Jim B. Surjaatmadja
发明人： Jim B. Surjaatmadja
IPC分类号： E21B2900
CPC分类号： C23C4/16 , C23C4/12 , E21B29/10 , E21B36/008
摘要： A downhole apparatus and method for depositing metal at a desired area in a well casing. In one embodiment the apparatus comprises an oxygen tank filled with oxygen, a fuel tank filled with fuel, and a metal depositing device. An inert gas, such as nitrogen, may be supplied to dampen the heat generated by the metal depositing device. In an alternate embodiment, the apparatus comprises a gas tank with nitrous oxide therein and a sparking device to initiate a decomposition reaction to separate the nitrous oxide into its oxygen and nitrogen components. The metal depositing device may be adapted for flame spraying, plasma spraying or welding. A steering head is provided to reciprocate and rotate the apparatus so that the metal depositing device may be directed to the desired area in the casing. A camera and light are disposed at the bottom of the apparatus so that the interior of a well casing is illuminated and an image is transmitted to the operator for proper actuation of the steering sub. Details of a flame spraying method are disclosed.
摘要翻译： 一种用于在井套管中的期望区域上沉积金属的井下装置和方法。 在一个实施例中，该装置包括填充有氧的氧气罐，填充有燃料的燃料箱和金属沉积装置。 可以提供诸如氮气的惰性气体以抑制由金属沉积装置产生的热量。 在替代实施例中，该装置包括其中具有一氧化二氮的气罐和用于启动分解反应以将一氧化二氮分离成其氧和氮组分的火花装置。 金属沉积装置可适用于火焰喷涂，等离子喷涂或焊接。 提供转向头以使设备往复运动并旋转，使得金属沉积装置可以被引导到壳体中的期望区域。 照相机和灯设置在设备的底部，使得井套管的内部被照亮，并且图像被传送到操作者以正确地致动转向子。 公开了一种火焰喷涂方法的细节。
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公开(公告)号：US06336502B1
公开(公告)日：2002-01-08
申请号：US09370692
申请日：1999-08-09
IPC分类号： F01C110
CPC分类号： F16H1/32 , E21B4/006 , F16H2001/326
摘要： A slow rotating apparatus for use in performing downhole operations. The apparatus generally consists of a motor section with a rotor rotatable in response to fluid flow, a speed reducer section connected to the motor section such that an output speed of the speed reducer section is less than an output speed of the rotor, and a jetting section or other head attached to the speed reducer section and rotated thereby at the speed reducer output speed. A flow passage is defined through the speed reducer section so that fluid may communicate therefrom into the jetting head. The speed reducer section includes an input shaft attached to the rotor. The input shaft has an eccentric portion and has an input gear disposed about the eccentric portion. The input gear is a solid gear having a first outer geared surface and a second outer geared surface. The pitch diameter of the first outer geared surface is less than the pitch diameter of the second outer geared surface. A speed reducer body has a geared inner surface defined thereon in geared engagement with the first outer geared surface. A follower gear is disposed in the body and is in geared engagement with the second outer geared surface. Rotation of the input shaft causes the eccentric portion thereof to rotate in the input gear causing eccentric rotation of the input gear. Eccentric rotation of the input gear is translated into pure rotation by the follower gear which rotates the output shaft.
摘要翻译： 用于执行井下作业的慢速旋转装置。 该装置通常包括具有可响应于流体流动旋转的转子的马达部分，连接到马达部分的减速器部分，使得减速器部分的输出速度小于转子的输出速度，并且喷射 部分或其他头部连接到减速器部分，并以减速器输出速度旋转。 通过减速器部分限定流动通道，使得流体可以从其进入喷射头。 减速器部分包括附接到转子的输入轴。 输入轴具有偏心部分，并且具有绕偏心部分设置的输入齿轮。 输入齿轮是具有第一外齿轮表面和第二外齿轮表面的实心齿轮。 第一外齿轮表面的节圆直径小于第二外齿轮表面的节圆直径。 减速机主体具有限定在其上的齿轮传动的内表面，其与第一外齿轮表面配合啮合。 从动齿轮设置在主体中并与第二外齿轮表面啮合。 输入轴的旋转使其偏心部分在输入齿轮中旋转，从而引起输入齿轮的偏心旋转。 通过使输出轴旋转的从动齿轮将输入齿轮的偏心转动转换为纯旋转。
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公开(公告)号：US5787983A
公开(公告)日：1998-08-04
申请号：US778492
申请日：1997-01-03
摘要： The present invention provides methods of delaying the destruction of a well as a result of the movement of a subsiding subterranean rock formation penetrated by the well bore. In accordance with the methods, a slot is cut into the subterranean formation in a direction opposite the direction of movement of the formation towards the well bore whereby the well bore extends through the slot as the subterranean formation moves.
摘要翻译： 本发明提供了由于井眼穿透的下沉的地下岩层的运动而延迟井的破坏的方法。 根据这些方法，沿与地层向井眼的运动方向相反的方向将槽切入地下地层，由此当地层移动时，井眼延伸通过狭槽。
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公开(公告)号：US5499678A
公开(公告)日：1996-03-19
申请号：US284961
申请日：1994-08-02
IPC分类号： E21B43/114 , E21B43/26
CPC分类号： E21B43/114 , E21B43/26
摘要： A coplanar jetting head for well perforating. The apparatus comprises a housing defining a plurality of jetting openings therein. The jetting openings are substantially coplanar and are angularly disposed with respect to a longitudinal axis of the housing. Each of the jetting openings has a jetting nozzle disposed therein. In the preferred embodiment, the angle of the plane of the jetting openings is such that the plane may be positioned substantially perpendicular to an axis of least principal stress in a well formation adjacent to the well bore when the housing is disposed in the well bore. A method of fracturing a well is also disclosed and comprises the steps of positioning a jetting head in a well bore and directing a plurality of fluid jets from the jetting head at an angle with respect to the longitudinal axis of the well bore.
摘要翻译： 用于穿孔的共面喷射头。 该装置包括在其中限定多个喷射开口的壳体。 喷射开口基本上共面并且相对于壳体的纵向轴线成角度地设置。 每个喷射口具有设置在其中的喷射喷嘴。 在优选实施例中，喷射开口的平面的角度使得当壳体设置在井眼中时，平面可以被定位成基本上垂直于邻近井眼的井壁中的最小主应力的轴线。 还公开了一种压裂井的方法，包括以下步骤：将喷射头定位在井眼中，并将多个流体射流从喷射头相对于井眼的纵向轴线成一定角度引导。
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