SYSTEMS AND METHODS FOR ENHANCED RECOVERY OF HYDROCARBONACEOUS FLUIDS
    31.
    发明申请
    SYSTEMS AND METHODS FOR ENHANCED RECOVERY OF HYDROCARBONACEOUS FLUIDS 审中-公开
    用于增强油气回收的系统和方法

    公开(公告)号:WO2014182628A3

    公开(公告)日:2015-07-23

    申请号:PCT/US2014036839

    申请日:2014-05-05

    Applicant: GRIMES PAUL

    Inventor: GRIMES PAUL

    CPC classification number: E21B43/2401 C09K8/592 E21B43/16

    Abstract: A method for enhanced recovery of hydrocarbonaceous fluids, the method including the steps of creating a plurality of wellbores in a subterranean formation, whereby one or more of the plurality of wellbores may include a directionally drilled portion with solution disposed therein, and an electrode operatively connected with a power source. Other steps include generating an electrical field within the subterranean formation, thereby causing an electrochemical reaction to produce a gas from the solution, such that the gas mixes with hydrocarbonaceous fluids present in the formation and increases pressure within at least one of the plurality of wellbores, the subterranean formation, and combinations thereof, thereby enhancing recovery of the hydrocarbonaceous fluid.

    Abstract translation: 一种用于增加含烃流体回收的方法,所述方法包括以下步骤:在地下地层中形成多个井筒,由此所述多个井筒中的一个或多个可包括其中设置有溶液的定向钻孔部分, 与电源。 其他步骤包括在地层内产生电场,由此引起电化学反应从溶液中产生气体,使得气体与存在于地层中的含烃流体混合并且增加多个井眼中的至少一个中的压力, 地下地层及其组合,从而提高含烃流体的回收。

    UNDERBALANCE ACTUATORS AND METHODS
    32.
    发明申请
    UNDERBALANCE ACTUATORS AND METHODS 审中-公开
    不平衡执行器和方法

    公开(公告)号:WO2013188330A1

    公开(公告)日:2013-12-19

    申请号:PCT/US2013/045068

    申请日:2013-06-11

    CPC classification number: E21B34/14 E21B23/04 E21B34/10

    Abstract: An actuation method according to one or more embodiments includes axially translating an operator in a first direction in response to applying a tubing pressure to a first side in excess of an annulus pressure acting on a second side, axially translating the operator in a second direction to an actuation position in response to applying an underbalance pressure level to the operator and operating a tool element from a first position to a second position in response to translating the operator to the actuation position.

    Abstract translation: 根据一个或多个实施例的致动方法包括响应于将管道压力施加到超过作用在第二侧面上的环形空间的第一侧的管道压力而沿第一方向轴向平移操作者,将操作者沿第二方向轴向平移至 响应于将操作者的不平衡压力水平施加到操作者并且响应于将操作者平移到致动位置而将工具元件从第一位置操作到第二位置的致动位置。

    METHOD AND APPARATUS FOR ARTIFICIAL LIFT USING WELL FLUID ELECTROLYSIS
    33.
    发明申请
    METHOD AND APPARATUS FOR ARTIFICIAL LIFT USING WELL FLUID ELECTROLYSIS 审中-公开
    使用井液电解法人工提取的方法和装置

    公开(公告)号:WO2013070501A3

    公开(公告)日:2013-12-05

    申请号:PCT/US2012063160

    申请日:2012-11-02

    CPC classification number: E21B43/122

    Abstract: An artificial lift device is useful for inducing artificial gas lift in a well bore fluid present in a horizontal well bore system using electrically conductive aqueous solution. The artificial lift device includes an ion exchange membrane, an electrode pair having an anode and a cathode separated by the ion exchange membrane, a sensor operable to detect the presence of solution and a power relay operable to selectively permit the electrode pair to receive electrical power. The artificial lift device is operable to form hydrogen product gas bubbles from hydrogen product gas. A method for providing artificial gas lift using the artificial lift device includes forming a horizontal well bore system having a well boot, introducing the artificial lift device into the well bore system, introducing electrical power to the electrode pair, and operating the device to introduce hydrogen product gas bubbles into the horizontal well bore system.

    Abstract translation: 人造提升装置可用于在使用导电水溶液的水平井眼系统中存在的井眼液体中诱导人造气体提升。 人造提升装置包括离子交换膜,具有由离子交换膜隔开的阳极和阴极的电极对,可操作以检测溶液的存在的传感器和可操作以选择性地允许电极对接收电力的功率继电器 。 人工提升装置可操作以从氢产物气体形成氢产物气泡。 使用人造提升装置提供人造气举的方法包括形成具有井架的水平井筒系统,将人造举升装置引入井眼系统,将电力引入井眼系统,并操作该装置以引入氢气 产品气泡进入卧式井筒系统。

    СПОСОБ ОБРАБОТКИ ПРИЗАБОЙНОЙ ЗОНЫ ПЛАСТА И СКВАЖИННАЯ УСТАНОВКА ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ
    34.
    发明申请

    公开(公告)号:WO2013095196A1

    公开(公告)日:2013-06-27

    申请号:PCT/RU2012/001046

    申请日:2012-12-11

    CPC classification number: E21B43/18 E21B43/124

    Abstract: Группа изобретений относится к нефтедобывающей промышленности в части обработки призабойной зоны продуктивного пласта и предназначена для повышения его производительности. В скважину спускают корпус (5) с каналом (16) для сообщения с межтрубным пространством, закрытым опорной втулкой (17). В хвостовике (2) установлен регулятор расхода (36). Через опорную втулку (17) и регулятор расхода (36) закачивают рабочую жидкость в пласт. Регистрируют приемистость, по величине которой определяют объем рабочей жидкости для последующей продавки в пласт технологических жидкостей. Изолируют межтрубное пространство выше кровли продуктивного пласта. Закачивают указанные жидкости в пласт через опорную втулку (17) и регулятор расхода (36). Регистрируют приемистость призабойной зоны пласта и по ее величине устанавливают диаметры сопла (23) и камеры смешения (24) струйного насоса для достижения оптимальной производительности. Спускают струйный насос в корпус (5) с упором в опорную втулку (17). Рабочую жидкость под напором подают на сопло (23) струйного насоса, который перемещает опорную втулку (17) вниз. Открывается канал (16) для сообщения с межтрубным пространством. Струйный насос фиксируется с помощью клапанов в соответствующих седлах корпуса (5) и опорной втулки (17). Рабочая жидкость проходит через сопло (23), камеру смешения (24), канал (16) в межтрубное пространство. При этом в интервале продуктивного пласта создают депрессию. Производят откачку пластовой среды из скважины.

    Abstract translation: 该组发明涉及在生产地面的处理方面的石油生产工业,并且旨在提高所述生产地层的生产率。 具有用于与由支撑衬套(17)封闭的管间空间连通的通道(16)的主体(5)被降低到井中。 流量调节器(36)安装在衬套(2)中。 工作流体经由支撑衬套(17)和流量调节器(36)被泵送到地层中。 记录进气量,并根据该值确定用于随后强制处理流体进入地层的工作流体的体积。 生产地层顶部之间的管间隔绝缘。 所述流体经由支撑衬套(17)和流量调节器(36)泵送到地层中。 记录地层表面的进气量,并且基于其值,设置喷射泵的喷嘴(23)和混合室(24)的直径以达到最佳的生产率。 喷射泵下降到支撑在支撑衬套(17)中的主体(5)中。 工作流体在压力下被供给到喷射泵的喷嘴(23),其使支撑衬套(17)向下移动。 用于与管间空间通信的通道(16)打开。 喷射泵借助于阀体固定在主体(5)和支撑衬套(17)的相应座椅中。 工作流体通过喷嘴(23),混合室(24)和通道(16)进入管间空间。 此外,在生产地层的空间中减轻了压力。 形成介质从井中抽出。

    A FLUSHING TOOL AND METHOD OF FLUSHING PERFORATED TUBING
    36.
    发明申请
    A FLUSHING TOOL AND METHOD OF FLUSHING PERFORATED TUBING 审中-公开
    冲洗工具和冲洗管道的方法

    公开(公告)号:WO2012174600A1

    公开(公告)日:2012-12-27

    申请号:PCT/AU2012/000718

    申请日:2012-06-21

    Abstract: A flushing tool for a perforated tubing in a production tubing string is described. The flushing tool includes a chamber that is sealed at a pressure at or below atmospheric pressure when the flushing tool is in its sealed configuration, the chamber arranged to receive wellbore fluids when the flushing tool is in its activated configuration. A port allows ingress of wellbore fluids into the chamber when the flushing tool is in its activated configuration. A sealing means has a first position when the flushing tool is in its sealed configuration and a second position when the flushing tool is in its activated configuration. An actuator releases the flushing tool from its sealed configuration to its activated configuration by releasing the sealing means to move from the first position to the second position.

    Abstract translation: 描述了生产油管柱中用于穿孔管的冲洗工具。 冲洗工具包括当冲洗工具处于其密封构造时在等于或低于大气压力的压力下密封的腔室,所述腔室布置成当冲洗工具处于其激活构型时接收井筒流体。 当冲洗工具处于其激活配置时,端口允许井筒流体进入腔室。 当冲洗工具处于其冲压构型时,密封装置具有第一位置,当冲洗工具处于其激活构型时,具有第二位置。 执行器通过释放密封装置从第一位置移动到第二位置,将冲洗工具从其密封构型释放到其致动构型。

    A SYSTEM AND METHOD FOR INJECTING GAS INTO A HYDROCARBON RESERVOIR
    38.
    发明申请
    A SYSTEM AND METHOD FOR INJECTING GAS INTO A HYDROCARBON RESERVOIR 审中-公开
    一种用于将气体注入烃储存器的系统和方法

    公开(公告)号:WO2003033867A2

    公开(公告)日:2003-04-24

    申请号:PCT/GB2002/004635

    申请日:2002-10-11

    CPC classification number: E21B43/122 E21B43/017 E21B43/18 E21B43/40

    Abstract: Gas is supplied from a host facility (2) to an underwater gas compressor (10) via a connecting pipeline (6) and the gas compressor is connected to a plurality of gas injection wells (7) for a hydrocarbon reservoir via well supply flowlines (8). The gas compressor (10) compresses the supplied gas to a higher pressure, and drives the gas into the reservoir via the flowlines (8) and gas injection wells (7) at a pressure at least as high as the pressure of the production fluid in the reservoir. This raises the overall pressure in the reservoir to drive production fluid there to the host facility (2). The compressed gas may alternatively be injected into production fluid in a production well to provide a gas lift effect.

    Abstract translation: 气体通过连接管道(6)从主机设备(2)供应到水下气体压缩机(10),并且气体压缩机通过井道供应管线连接到多个用于烃储层的气体注入井(7) 8)。 气体压缩机10将供应的气体压缩到更高的压力,并且通过流线(8)和气体注入井(7)以至少与生产流体的压力相同的压力驱动气体进入储存器 水库。 这提高了储层中的总体压力,以将生产流体驱动到主机设施(2)。 也可以将压缩气体注入到生产井中的生产流体中以提供气举效应。

    METHOD AND APPARATUS FOR TREATING A WELLBORE WITH VIBRATORY WAVES TO REMOVE PARTICLES THEREFROM
    39.
    发明申请
    METHOD AND APPARATUS FOR TREATING A WELLBORE WITH VIBRATORY WAVES TO REMOVE PARTICLES THEREFROM 审中-公开
    用于处理具有振动波的井筒以移除其上的颗粒的方法和装置

    公开(公告)号:WO02046572A1

    公开(公告)日:2002-06-13

    申请号:PCT/US2001/047923

    申请日:2001-10-22

    CPC classification number: G01V1/44 E21B28/00 E21B43/003

    Abstract: A process and apparatus (200) for treating a wellbore (105) comprising subjecting a substantially same portion of the wellbore (105) to vibratory waves (220) produced by a plurality of wave generators (205 and 210). The waves (220) may have about the same frequency or a plurality of frequencies and the frequencies may partially overlap, not overlap, or be modulated across a range. Additionally, the frequencies may be modulated in an oval, hoop, and flexural modes. The vibratory waves (220) may be produced by firing the vibratory wave generators (205 and 210) simultaneously or in sequence. The wave generators (205 and 210) maybe a vibrating pipe, a piston, or a valve.

    Abstract translation: 一种用于处理井筒(105)的方法和装置(200),包括使井眼(105)的基本相同的部分经受由多个波发生器(205和210)产生的振动波(220)。 波(220)可以具有大约相同的频率或多个频率,并且频率可以部分地重叠,而不是重叠,或者跨越范围进行调制。 另外,频率可以以椭圆形,环形和弯曲模式进行调制。 振动波(220)可以通过同时或依次点火振动波发生器(205和210)来产生。 波发生器(205,210)可以是振动管,活塞或阀。

    METHOD OF PRODUCING PETROLEUM
    40.
    发明申请
    METHOD OF PRODUCING PETROLEUM 审中-公开
    生产石油的方法

    公开(公告)号:WO01063092A1

    公开(公告)日:2001-08-30

    申请号:PCT/JP2000/001025

    申请日:2000-02-23

    CPC classification number: E21B43/305 E21B43/18

    Abstract: A method of producing petroleum from an oil reservoir by using a horizontal well excavated so as to give a proper distance between a gas injection well and a production well according to at least an average vertical permeability/average horizontal permeability ratio (kv/kh ratio) in a petroleum-producing oil reservoir.

    Abstract translation: 根据至少平均垂直磁导率/平均水平磁导率(kv / kh比),通过使用挖掘出的水平井,以便在气体注入井和生产井之间产生适当的距离,从储油器生产石油的方法, 在一个石油生产油藏。

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