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公开(公告)号：US20050173125A1
公开(公告)日：2005-08-11
申请号：US10775840
申请日：2004-02-10
申请人： Carey Naquin , John Hardin , James Estep , David Rios-Aleman , Haoshi Song , Christopher Maranuk
发明人： Carey Naquin , John Hardin , James Estep , David Rios-Aleman , Haoshi Song , Christopher Maranuk
CPC分类号： E21B23/006 , E21B21/10 , E21B47/06 , Y10T137/2562
摘要： A flowbore fluid temperature control system comprising a valve mechanism that adjusts the flow of a fluid through a flowbore. The flowbore fluid temperature control system also comprises an actuator that adjusts the valve mechanism. The flowbore fluid temperature control system also comprises an operating system that operates the actuator and controls the flowbore fluid pressure. The flowbore fluid temperature control system selectively controls the temperature of the flowbore fluid by adjusting the flow of the fluid through the flowbore. The control system controls the actuator and also controls the flowbore fluid pressure to affect the temperature of the flowbore fluid.
摘要翻译： 流体流体温度控制系统，其包括阀机构，其调节通过流孔的流体的流动。 流道液温度控制系统还包括调节阀机构的致动器。 流道液温度控制系统还包括操作致动器并控制流体流体压力的操作系统。 流体流体温度控制系统通过调节通过流孔的流体的流动来选择性地控制流体孔的温度。 控制系统控制致动器并且还控制流体流体压力以影响流体流体的温度。
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公开(公告)号：US20050257629A1
公开(公告)日：2005-11-24
申请号：US11133643
申请日：2005-05-20
申请人： Gregory Gilbert , Mark Sitka , Malcolm McGregor , Glenn Gray , John Hardin , Christopher Maranuk , James Stone , Kristopher Sherrill
发明人： Gregory Gilbert , Mark Sitka , Malcolm McGregor , Glenn Gray , John Hardin , Christopher Maranuk , James Stone , Kristopher Sherrill
摘要： A downhole, extendable apparatus and methods of use are described and claimed herein. In one embodiment, the extendable apparatus includes a piston that extends toward a borehole wall, the piston having an inner sampling member that is also extendable. The sampling member may be further extended to engage the borehole wall and penetrate the formation. The sampling member may also include a screen and an inner scraper or wiper that frictionally engages the screen and reciprocates to remove debris from the screen. The piston may comprise a seal pad having an internal cavity for receiving a volume of fluid. In another embodiment, the extendable apparatus comprises multiple, concentric pistons for extending the sampling member further toward the borehole wall than is possible with a single piston. The extendable apparatus may also include a retraction contact switch and position indicator.
摘要翻译： 在此描述和要求保护井下，可延伸的装置和使用方法。 在一个实施例中，可延伸装置包括朝向钻孔壁延伸的活塞，活塞具有也可延伸的内取样构件。 采样构件可进一步延伸以接合钻孔壁并穿透地层。 采样构件还可以包括屏幕和内部刮刀或擦拭器，其摩擦地接合屏幕并往复运动以从屏幕移除碎屑。 活塞可以包括具有用于接收一定体积流体的内部空腔的密封垫。 在另一个实施例中，可延伸装置包括多个同心活塞，用于使取样构件进一步向钻孔壁延伸，而不限于单个活塞。 可延伸装置还可以包括退回接触开关和位置指示器。
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公开(公告)号：US20050257960A1
公开(公告)日：2005-11-24
申请号：US11134896
申请日：2005-05-23
申请人： Malcolm McGregor , Glenn Gray , James Stone , Svetozar Simeonov , Gregory Gilbert , Mark Proett , James Fogal , William Hendricks , Christopher Maranuk , Jean Beique
发明人： Malcolm McGregor , Glenn Gray , James Stone , Svetozar Simeonov , Gregory Gilbert , Mark Proett , James Fogal , William Hendricks , Christopher Maranuk , Jean Beique
CPC分类号： E21B49/10
摘要： This application relates to various methods and apparatus for rapidly obtaining accurate formation property data from a drilled earthen borehole. Once obtained, the formation property data, including formation fluid pressure, may be corrected, calibrated and supplemented using various other data and techniques disclosed herein. Furthermore, the formation property data may be used for numerous other purposes. For example, the data may be used to correct or supplement other information gathered from the borehole; it may be used to supplement formation images or models; or, it may be used to adjust a drilling or producing parameter. Various other uses of accurately and quickly obtained formation property data are also disclosed.
摘要翻译： 本申请涉及用于从钻井的井眼快速获得准确的地层数据的各种方法和装置。 一旦获得，可以使用本文公开的各种其他数据和技术校正，校准和补充包括地层流体压力的地层数据。 此外，形成特性数据可以用于许多其它目的。 例如，数据可用于校正或补充从井眼收集的其他信息; 它可以用于补充形成图像或模型; 或者可以用于调整钻孔或生产参数。 还公开了精确且快速获得的地层特性数据的各种其它用途。
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公开(公告)号：US20050257630A1
公开(公告)日：2005-11-24
申请号：US11133712
申请日：2005-05-20
摘要： A downhole, extendable testing apparatus and methods of use are described and claimed herein. In one embodiment, an extendable sample device is connected to a draw down piston assembly. A position indicator may be used to show the position of the draw down piston during movement, and the draw down piston may be stopped and re-started, and moved at different rates. A filter may be used to clean fluids drawn into the extendable sample device. In another embodiment, the extendable sample device may connected to a hydraulic circuit. The hydraulic circuit may include accumulators for accumulating fluid pressures and operating the apparatus. Further apparatus and methods are disclosed herein.
摘要翻译： 本文描述和要求了井下，可延伸的测试装置和使用方法。 在一个实施例中，可延伸的样品装置连接到下拉活塞组件。 可以使用位置指示器来示出在移动期间抽吸活塞的位置，并且抽吸活塞可以停止并重新启动，并以不同的速率移动。 可以使用过滤器来清洁被吸入可延伸的样品装置中的流体。 在另一个实施例中，可延伸的样品装置可以连接到液压回路。 液压回路可以包括用于累积流体压力并操作该装置的蓄能器。 本文公开了另外的装置和方法。
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