Corrosion inhibitor compositions and associated methods
    1.
    发明申请
    Corrosion inhibitor compositions and associated methods 审中-公开
    腐蚀抑制剂组合物及相关方法

    公开(公告)号:US20070069182A1

    公开(公告)日:2007-03-29

    申请号:US11234997

    申请日:2005-09-26

    IPC分类号: C23F11/00

    摘要: Corrosion inhibitor compositions may include certain combinations of the following components: a group 15 metal source, a cinnamaldehyde compound, an additional aldehyde compound, an acetylenic compound, a surfactant, an iodide source, and a solvent. Certain embodiments may omit one or more of these components. The inhibitor corrosion compositions may possess desirable environmental properties particularly for use in downhole environments. The corrosion inhibitor compositions herein do not require the presence of quaternary ammonium compounds or “Mannich” condensation compounds.

    摘要翻译: 腐蚀抑制剂组合物可以包括以下组分的某些组合:第15族金属源,肉桂醛化合物,另外的醛化合物,炔属化合物,表面活性剂,碘化物源和溶剂。 某些实施例可以省略这些组件中的一个或多个。 抑制剂腐蚀组合物可具有期望的环境特性,特别用于井下环境中。 本文的腐蚀抑制剂组合物不需要季铵化合物或“曼尼希”缩合化合物的存在。

    Methods of inhibiting corrosion of a metal surface
    2.
    发明申请
    Methods of inhibiting corrosion of a metal surface 审中-公开
    抑制金属表面腐蚀的方法

    公开(公告)号:US20070071887A1

    公开(公告)日:2007-03-29

    申请号:US11235397

    申请日:2005-09-26

    摘要: Among the methods provided is a method comprising: providing a corrosion inhibitor composition, the corrosion inhibitor composition comprising a group 15 metal source and a cinnamaldehyde compound: contacting the metal surface with the corrosion inhibitor composition: and allowing the corrosion inhibitor composition to interact with the metal surface so as to inhibit corrosion of the metal surface.

    摘要翻译: 所提供的方法包括:提供腐蚀抑制剂组合物,所述腐蚀抑制剂组合物包含第15族金属源和肉桂醛化合物:使金属表面与腐蚀抑制剂组合物接触,并允许腐蚀抑制剂组合物与 金属表面,以防止金属表面的腐蚀。

    Compositions for reducing the viscosity of treatment fluids
    4.
    发明申请
    Compositions for reducing the viscosity of treatment fluids 有权
    用于降低处理液粘度的组合物

    公开(公告)号:US20060148658A1

    公开(公告)日:2006-07-06

    申请号:US11030403

    申请日:2005-01-06

    IPC分类号: C09K8/00 E21B43/00

    摘要: In one embodiment, the present invention provides a viscosified treatment fluid composition comprising a base fluid, a gelling agent, and a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises a metal and a protein. In another embodiment, the present invention provides a viscosified treatment fluid composition comprising a base fluid, a gelling agent, and a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises iron. In an embodiment, the present invention provides a breaker composition comprising an oxidizing breaker and a breaker activator that comprises a metal and a protein.

    摘要翻译: 在一个实施方案中,本发明提供了一种增稠的处理流体组合物,其包含基础流体,胶凝剂和破坏剂组合物,其包含氧化破坏剂和包含金属和蛋白质的破坏剂活化剂。 在另一个实施方案中,本发明提供了一种粘稠的处理流体组合物,其包含基础流体,胶凝剂和破坏剂组合物,其包含氧化破坏剂和包含铁的破坏剂活化剂。 在一个实施方案中,本发明提供了包含氧化破坏剂和包含金属和蛋白质的破坏剂活化剂的断路器组合物。

    Auto focus for a flow imagin system
    5.
    发明申请
    Auto focus for a flow imagin system 有权
    自动对焦一个流量想象系统

    公开(公告)号:US20050127271A1

    公开(公告)日:2005-06-16

    申请号:US11045675

    申请日:2005-01-28

    摘要: A pair of optical gratings are used to modulate light from an object, and the modulated light from either grating is used to determine the velocity of the object. Each optical grating is offset from a reference focal point by the same distance, one grating being offset in a positive direction, the other in a negative direction. Signals produced in response to the modulated light can be processed to determine a direction in which a primary collection lens should be moved in order to improve a focus of the imaging system on the object. The lens is moved incrementally in the direction so determined, and the process is repeated until an optimal focus is achieved. In a preferred embodiment, the signals are weighted, so that the optical grating disposed closest to the optimal focus position contributes the most to velocity detection.

    摘要翻译: 一对光栅用于调制来自物体的光,并且来自任一光栅的调制光用于确定物体的速度。 每个光栅从参考焦点偏移相同的距离,一个光栅在正方向偏移,另一个光栅在负方向上偏移。 可以处理响应于调制光产生的信号以确定主收集透镜应该移动的方向,以便改善成像系统对物体的焦点。 透镜在如此确定的方向上逐渐移动,并重复该过程,直到达到最佳聚焦。 在优选实施例中,对信号进行加权,使得最靠近最佳聚焦位置布置的光栅最有助于速度检测。

    METHOD AND APPARATUS FOR CORRECTING CROSSTALK AND SPATIAL RESOLUTION FOR MULTICHANNEL IMAGING
    8.
    发明申请
    METHOD AND APPARATUS FOR CORRECTING CROSSTALK AND SPATIAL RESOLUTION FOR MULTICHANNEL IMAGING 有权
    用于校正多通道成像的波形和空间分辨率的方法和装置

    公开(公告)号:US20060198558A1

    公开(公告)日:2006-09-07

    申请号:US11419138

    申请日:2006-05-18

    IPC分类号: G06K9/32

    摘要: A multi-channel imaging system generates an ensemble of images for each field of view of an object. Each image in the ensemble is intended to contain information from only one source among a plurality of sources for the object. However, due to crosstalk, at least a portion of the signal from a first source appears in a channel intended for a second source. Because the accuracy of the correction will be degraded if the images in an ensemble are spatially misaligned with respect to one another, the spatial offset between images is determined and a correction is applied to substantially eliminate the offset. Then, a correction to the signals is determined to substantially reduce the contributions to the signal in a channel from the signals in other channels. The signal processing can be employed to process the output signals for each of a plurality of different disclosed imaging systems.

    摘要翻译: 多通道成像系统为对象的每个视野生成图像集合。 集合中的每个图像旨在包含来自对象的多个源中的一个源的信息。 然而,由于串扰,来自第一源的信号的至少一部分出现在用于第二源的通道中。 因为如果一个组合中的图像相对于彼此在空间上不对准,校正的精度将会降低,所以确定图像之间的空间偏移并且应用校正以基本上消除偏移。 然后,确定对信号的校正,以从其它通道中的信号基本上减少对信道中的信号的贡献。 信号处理可用于处理多个不同公开的成像系统中的每一个的输出信号。

    Methods of modifying particulate surfaces to affect acidic sites thereon
    10.
    发明申请
    Methods of modifying particulate surfaces to affect acidic sites thereon 有权
    改性颗粒表面以影响其上的酸性位点的方法

    公开(公告)号:US20070114030A1

    公开(公告)日:2007-05-24

    申请号:US11284392

    申请日:2005-11-21

    IPC分类号: E21B43/267 E21B43/22

    摘要: Methods comprising: providing a treatment fluid that comprises a base fluid and a least a plurality of coated particulates, the coated particulates having been treated with a surface modification agent and coated with a hydrolysable coating; placing the treatment fluid into a subterranean formation via a well bore. Also provided are methods comprising: treating a particulate with a surface modification agent; coating the particulate with a hydrolysable coating that has an initial degradation rate to produce a coated particulate; placing the particulate in a subterranean formation; and allowing the hydrolysable coating to degrade at a second degradation rate that is slower than its initial degradation rate.

    摘要翻译: 方法包括:提供包含基础流体和至少多个涂覆颗粒的处理流体,所述涂覆的颗粒已用表面改性剂处理并涂覆有可水解涂层; 通过井眼将处理流体置于地层中。 还提供的方法包括:用表面改性剂处理颗粒; 用具有初始降解速率的可水解涂层涂覆颗粒以产生涂覆的颗粒; 将颗粒置于地层中; 并且使可水解涂层以比其初始降解速率慢的第二降解速率降解。