Method of ameliorating two-phase flow segregation during wet steam
injection in a vertical injection well
    1.
    发明授权
    Method of ameliorating two-phase flow segregation during wet steam injection in a vertical injection well 失效
    在垂直注射井中湿式注射期间改善两相流偏析的方法

    公开(公告)号:US4969521A

    公开(公告)日:1990-11-13

    申请号:US422848

    申请日:1989-10-17

    IPC分类号: E21B43/16 E21B43/24

    CPC分类号: E21B43/162 E21B43/24

    摘要: A method of ameliorating two-phase flow segregation during wet steam injection in a vertical injection well wherein a compartmentalized tray of variable depth is utilized. This tray traps a liquid phase of the steam near each perforation. A hole within the tray allows steam to pass through to a lower level in the well. In this manner, the liquid phase is held up near the perforations. Steam and water thus pass into the formation uniformly at each perforation. The degree of segregation may be controlled by the tray's depth. A deeper tray allows more water to be trapped near the upper perforations. A shallow tray favors segregation within the wellbore. More than one tray can be used.

    摘要翻译: 一种在垂直注射井中湿式注射期间改善两相流偏析的方法,其中利用可变深度的间隔托盘。 该托盘捕获每个穿孔附近的蒸汽的液相。 托盘内的一个孔允许蒸汽通过井中较低的位置。 以这种方式,液相被保持在穿孔附近。 蒸汽和水因此在每个穿孔处均匀地进入地层。 隔离度可以通过托盘的深度来控制。 更深的托盘允许更多的水被困在上部穿孔附近。 浅盘子有利于井眼内的分离。 可以使用多个托盘。

    SPOT COLOR EDITING ASSISTANT TOOL FOR SPOT COLOR REPRODUCTION
    2.
    发明申请
    SPOT COLOR EDITING ASSISTANT TOOL FOR SPOT COLOR REPRODUCTION 审中-公开
    SPOT彩色编辑辅助工具,用于点播彩色再现

    公开(公告)号:US20130088728A1

    公开(公告)日:2013-04-11

    申请号:US13253638

    申请日:2011-10-05

    IPC分类号: H04N1/60

    摘要: A computer-implemented method for imaging of spot colors within a document using a spot color editor is provided. The method includes determining a spot color formula, using a spot color editor, for providing a colorimetric match to a desired spot color in a print job, wherein the spot color is within a color space and the spot color formula includes colorant values for each color in the color space; printing a test image of the spot color with the determined spot color formula for analysis, wherein the color composition of the spot color test image is analyzed by a user to determine whether desired image quality is achieved; and determining an updated spot color formula for providing a colorimetric match to the desired spot color in the print job based on a received input, if the desired image quality is not achieved.

    摘要翻译: 提供了一种使用专色编辑器对文档内的专色成像的计算机实现的方法。 该方法包括使用专色编辑器确定专色公式,用于在打印作业中提供与期望专色的比色匹配,其中专色在颜色空间内,并且专色公式包括每种颜色的着色剂值 在色彩空间; 用确定的用于分析的专色公式打印专色的测试图像,其中用户分析专色测试图像的颜色组成以确定是否实现期望的图像质量; 以及如果未实现所需的图像质量,则确定更新的专色公式,用于基于所接收的输入,在所述打印作业中提供比色匹配。

    SPOT COLOR PRESS EMULATION COLOR TRANSFORMATION METHOD AND SYSTEM
    3.
    发明申请
    SPOT COLOR PRESS EMULATION COLOR TRANSFORMATION METHOD AND SYSTEM 有权
    SPOT COLOR PRESS仿真色彩转换方法与系统

    公开(公告)号:US20110058238A1

    公开(公告)日:2011-03-10

    申请号:US12557283

    申请日:2009-09-10

    IPC分类号: G03F3/08

    CPC分类号: H04N1/6052 H04N1/54

    摘要: A spot color rendering system and method that incorporates spot color press emulation color transformation to preserve spot color on a target rendering device. A spot color rendering option implemented in a graphical user interface can be selected in order to render the spot color via an intermediate emulation space. The spot color name calls can be first associated with a color value in an ICC profile connection space (PCS), as CIE L*a*b* or XYZ. A database relation of the spot color name with its associated PCS numerical value enables association of the name with the resultant color transformed output. Thereafter, a color transformation with respect to the spot color value can be performed in order to compute a color on an emulation press and then the color can be preserved to the target rendering device. Such an approach enables a color consistent rendering to the target rendering device similar to that of the emulation press.

    摘要翻译: 专色显示系统和方法,其结合了专色压制仿真颜色转换,以保留目标渲染设备上的专色。 可以选择在图形用户界面中实现的专色渲染选项,以通过中间仿真空间呈现专色。 专色名称呼叫可以首先与ICC配置文件连接空间(PCS)中的颜色值相关联,如CIE L * a * b *或XYZ。 专色名称与其关联的PCS数值之间的数据库关系可以使名称与所得颜色变换输出相关联。 此后,可以执行相对于专色值的颜色变换,以便计算仿真按压上的颜色,然后可以将颜色保留到目标渲染设备。 这种方法使得与目标渲染设备的颜色一致地呈现与仿真印刷机相似。

    Single horizontal wellbore process/apparatus for the in-situ extraction
of viscous oil by gravity action using steam plus solvent vapor
    5.
    发明授权
    Single horizontal wellbore process/apparatus for the in-situ extraction of viscous oil by gravity action using steam plus solvent vapor 失效
    用于通过重力作用使用蒸汽加溶剂蒸汽原位提取粘性油的单卧式井眼工艺/设备

    公开(公告)号:US5148869A

    公开(公告)日:1992-09-22

    申请号:US648063

    申请日:1991-01-31

    IPC分类号: E21B43/24 E21B43/30

    CPC分类号: E21B43/2406 E21B43/305

    摘要: A conduction heating, gravity assisted, single well, process for removing viscous hydrocarbonaceous fluids from a reservoir penetrated by a horizontal wellbore. Steam and a gas soluble in hydrocarbonaceous fluids are circulated into the wellbore at or below the reservoir pressure through an upper perforated conduit of the horizontal wellbore. Circulation is continued so as to allow steam to heat the reservoir by conductance while gas enters the hydrocarbonaceous fluids. Thus, heated hydrocarbonaceous fluids having a reduced viscosity flow from the reservoir around the horizontal wellbore where the fluids are produced to the surface by a lower conduit within the horizontal wellbore. The lower conduit is open along its length so as to be in fluid communication with the reservoir for the length of the horizontal wellbore.

    摘要翻译: 传导加热,重力辅助,单井,从水平井眼渗透的储层中去除粘性含烃流体的过程。 蒸汽和可溶于含烃流体的气体在储层压力或低于储层压力下通过水平井筒的上穿孔管道循环进入井眼。 继续循环,以便当气体进入含烃流体时允许蒸汽通过电导加热储存器。 因此,具有降低的粘度的加热含烃流体从水平井眼周围的储层流出,其中流体通过水平井筒内的下部管道产生到表面。 下部管道沿着其长度是开放的,以便在水平井眼的长度处与储存器流体连通。

    Spot color press emulation color transformation method and system
    6.
    发明授权
    Spot color press emulation color transformation method and system 有权
    专色模拟彩色转换方法和系统

    公开(公告)号:US08582188B2

    公开(公告)日:2013-11-12

    申请号:US12557283

    申请日:2009-09-10

    IPC分类号: G03F3/08

    CPC分类号: H04N1/6052 H04N1/54

    摘要: A spot color rendering system and method that incorporates spot color press emulation color transformation to preserve spot color on a target rendering device. A spot color rendering option implemented in a graphical user interface can be selected in order to render the spot color via an intermediate emulation space. The spot color name calls can be first associated with a color value in an ICC profile connection space (PCS), as CIE L*a*b* or XYZ. A database relation of the spot color name with its associated PCS numerical value enables association of the name with the resultant color transformed output. Thereafter, a color transformation with respect to the spot color value can be performed in order to compute a color on an emulation press and then the color can be preserved to the target rendering device. Such an approach enables a color consistent rendering to the target rendering device similar to that of the emulation press.

    摘要翻译: 专色显示系统和方法,其结合了专色压制仿真颜色转换,以保留目标渲染设备上的专色。 可以选择在图形用户界面中实现的专色渲染选项,以通过中间仿真空间呈现专色。 专色名称呼叫可以首先与ICC配置文件连接空间(PCS)中的颜色值相关联,如CIE L * a * b *或XYZ。 专色名称与其关联的PCS数值之间的数据库关系可以使名称与结果颜色变换输出相关联。 此后,可以执行相对于专色值的颜色变换,以便计算仿真按压上的颜色,然后可以将颜色保留到目标绘制设备。 这种方法使得与目标渲染设备的颜色一致地呈现与仿真印刷机相似。

    Method of preheating a heavy oil zone through existing bottom water and
then diverting steam into the oil zone
    7.
    发明授权
    Method of preheating a heavy oil zone through existing bottom water and then diverting steam into the oil zone 失效
    通过现有的底部水预热重油区域,然后将蒸汽转入油区域的方法

    公开(公告)号:US5016713A

    公开(公告)日:1991-05-21

    申请号:US493259

    申请日:1990-03-14

    摘要: A method for recovering viscous oil from a formation having a bottom water zone below an oil containing zone. Steam is directed into the bottom water zone thereby heating this zone and an oil containing zone thereabove. Afterwards, steam injection is ceased and a gellable composition is directed into the bottom water zone where it forms a solid gel. Once the solid gel has formed, steam is injected into the bottom water zone where the solid gel causes it to flow upwardly into the oil containing zone. Oil, water, and steam are removed via a recompleted producer well.

    摘要翻译: 从具有低于含油区域的底部水层的地层中回收粘性油的方法。 蒸汽被引导到底部水区域中,从而加热该区域和其上方的含油区域。 之后,停止蒸汽喷射,并将可凝胶组合物引导到底部水区,在此形成固体凝胶。 一旦固体凝胶已经形成,蒸汽就被注入底部水区域,其中固体凝胶使其向上流入含油区域。 油,水和蒸汽通过重新生产的井除去。

    Method for reduced water coning in a horizontal well during heavy oil
production
    8.
    发明授权
    Method for reduced water coning in a horizontal well during heavy oil production 失效
    在重油生产期间在水平井中减少水的方法

    公开(公告)号:US5297627A

    公开(公告)日:1994-03-29

    申请号:US759353

    申请日:1991-09-13

    IPC分类号: E21B36/00 E21B43/32 E21B43/24

    摘要: A method to reduce water coning in viscous oil formations during primary oil production wherein a horizontal wellbore is heated by circulating steam therein thereby heating a radial area near the wellbore. Near wellbore heating alters a pressure profile in the radial area near the wellbore. Reduced inflow pressure gradients near the wellbore flatten out a pressure sink associated with the wellbore. This reduces substantially water coning which allows more oil to be produced before high water production begins.

    摘要翻译: 一种在初级油生产期间减少粘性油层中的水锥形化的方法,其中通过在其中循环蒸汽来加热水平井眼,从而加热井筒附近的径向区域。 近井筒加热改变井筒附近径向区域的压力分布。 井眼附近的流入压力梯度降低使与井眼相关的压力槽平坦化。 这大大降低了水锥,这在高产水开始之前允许生产更多的油。

    Foam/steam injection into a horizontal wellbore for multiple fracture
creation
    9.
    发明授权
    Foam/steam injection into a horizontal wellbore for multiple fracture creation 失效
    泡沫/蒸汽注入水平井筒,用于多次骨折创造

    公开(公告)号:US5207271A

    公开(公告)日:1993-05-04

    申请号:US784956

    申请日:1991-10-30

    IPC分类号: E21B43/24 E21B43/26

    摘要: A foam/steam injection method for forming fractures is a for reservoir penetrated by a horizontal wellbore. Steam is injected into said wellbore at a pressure sufficient to fracture the formation. Water which is used to make the steam contains a foamable composition in an amount sufficient to make a foam upon contact with steam. Steam and foam enter the wellbore and create a fracture in an oil-rich zone. Thereafter, foam blocks further steam entry into the created fracture which causes another fracture to form at a second interval along the horizontal wellbore. These steps are repeated until a fracture system is made along the length of the wellbore.

    摘要翻译: 用于形成裂缝的泡沫/蒸汽喷射方法是用于由水平井眼渗透的储层。 蒸汽以足以破裂地层的压力注入所述井眼。 用于制造蒸汽的水含有足以在与蒸汽接触时制成泡沫的量的可发泡组合物。 蒸汽和泡沫进入井眼,并在富油区产生裂缝。 此后,泡沫块进一步蒸汽进入所产生的裂缝,这导致另一个裂缝沿着水平井眼以第二间隔形成。 重复这些步骤,直到沿着井眼的长度制造裂缝系统。

    Method and system for optimizing black point compensation parameters
    10.
    发明授权
    Method and system for optimizing black point compensation parameters 有权
    优化黑点补偿参数的方法和系统

    公开(公告)号:US08780409B2

    公开(公告)日:2014-07-15

    申请号:US13668066

    申请日:2012-11-02

    IPC分类号: H04N1/60 H04N1/46 G03F3/08

    CPC分类号: H04N1/60 H04N1/6077

    摘要: A method for processing black point compensation parameters for a color image to be printed so as to enhance image quality of the color image is provided. The method includes analyzing image content of a received color image to identify one or more performance attributes to be considered during a black point compensation parameters processing procedure, the performance attributes estimate an effect of the black point compensation parameters on the image quality of the received color image; selecting, based on the identified performance attributes, a black point compensation (BPC) algorithm to be used during the processing procedure; deriving a model using the identified performance attribute that is configured to estimate relationships between the black point compensation parameters and the identified performance attribute; maximizing the performance attribute of the derived model so as to process the BPC parameters for the color image; and using the processed black point compensation parameters to construct output device profiles.

    摘要翻译: 提供了一种用于处理要打印的彩色图像的黑点补偿参数以提高彩色图像的图像质量的方法。 该方法包括分析接收到的彩色图像的图像内容以识别在黑点补偿参数处理过程期间要考虑的一个或多个性能属性,性能属性估计黑点补偿参数对所接收颜色的图像质量的影响 图片; 基于所识别的性能属性,选择在处理过程中使用的黑点补偿(BPC)算法; 使用被配置为估计黑点补偿参数和所识别的性能属性之间的关系的所识别的性能属性来导出模型; 最大化导出模型的性能属性,以处理彩色图像的BPC参数; 并使用经处理的黑点补偿参数构建输出设备配置文件。