Apparatus and method for oil sand exploitation
    12.
    发明公开
    Apparatus and method for oil sand exploitation 有权
    Vorrichtung und Verfahren zur Gewinnung vonÖlausÖlsand

    公开(公告)号:EP2612983A1

    公开(公告)日:2013-07-10

    申请号:EP12150055.7

    申请日:2012-01-03

    发明人: Chan, Ki Qu, Yuzhin

    IPC分类号: E21B43/24

    CPC分类号: E21B43/2401

    摘要: Oil sand exploitation is enhanced, by using a downhole apparatus comprising a casing (130) for housing a water conduit for receiving water via a water pipe, at least one steam generation chamber mounted to the peripheral surface of the casing and being in fluid communication with said water conduit and having at least one steam outlet, at least one electrical heater, being thermally connected to said steam generation chamber, if the downhole apparatus further comprises at least one crude oil conduit (125) for recovering crude oil, which has been mobilized by said steam.

    摘要翻译: 通过使用井下装置,通过使用井下装置,该井下装置包括用于容纳经由水管接收水的水管的壳体(130),安装到壳体的周面的至少一个蒸汽产生室,并与壳体 所述水导管并且具有至少一个蒸汽出口,至少一个电加热器,其热连接到所述蒸汽发生室,如果所述井下装置还包括用于回收原油的至少一个原油导管(125),所述原油导管 通过蒸汽。

    VORRICHTUNG UND VERFAHREN ZUR GEWINNUNG, INSBESONDERE IN-SITU-GEWINNUNG, EINER KOHLENSTOFFHALTIGEN SUBSTANZ AUS EINER UNTERIRDISCHEN LAGERSTÄTTE
    14.
    发明公开
    VORRICHTUNG UND VERFAHREN ZUR GEWINNUNG, INSBESONDERE IN-SITU-GEWINNUNG, EINER KOHLENSTOFFHALTIGEN SUBSTANZ AUS EINER UNTERIRDISCHEN LAGERSTÄTTE 有权
    设备和方法进行生产,特别是在原位生成,含碳物质从地下水库

    公开(公告)号:EP2507474A2

    公开(公告)日:2012-10-10

    申请号:EP11701823.4

    申请日:2011-01-31

    IPC分类号: E21B43/24 E21B43/30

    摘要: The invention relates to a device and a method for extracting a carbonaceous substance, especially bitumen or extra-heavy oil, from a reservoir (6). Thermal energy can be supplied to the reservoir (6) to reduce the viscosity of the substance. For this purpose, at least one conductor loop (10, 11) is provided as an electric/electromagnetic heater to be inductively supplied with power, a conductor (10) of the conductor loop (10, 11) being surrounded by a liquid-carrying conduit (12) in at least one section and said liquid conduit (12) being perforated so that when liquid is supplied said liquid penetrates into the reservoir (6) from the liquid-carrying conduit (12) via a perforation (21).

    摘要翻译: 提供一种装置,用于从油藏提取含烃物质。 热能可以以减少的物质的粘度被施加到贮存器。 该装置包括至少一个导体回路,用于感应地供应电流,以提供电和/或电磁加热,并以流体传导用于输送装置和将溶剂流体进入贮存器,つweiterer降低该物质的粘度。

    IN SITU LOOP ANTENNA ARRAYS FOR SUBSURFACE HYDROCARBON HEATING
    16.
    发明公开
    IN SITU LOOP ANTENNA ARRAYS FOR SUBSURFACE HYDROCARBON HEATING 审中-公开
    原位环形天线组进行加热地下烃类

    公开(公告)号:EP2404029A2

    公开(公告)日:2012-01-11

    申请号:EP10707176.3

    申请日:2010-03-01

    IPC分类号: E21B43/24

    CPC分类号: E21B43/2401

    摘要: An array of loop antennas (86, 96) for a heating subsurface formation (10) by emission of RF energy and a method of heating a subsurface formation by an array of subsurface loop antennas is disclosed. The antennas are approximate loops (72) and are positioned in proximity to adjacent loops. The antennas are driven by RF energy.

    USING SELF-REGULATING NUCLEAR REACTORS IN TREATING A SUBSURFACE FORMATION
    17.
    发明公开
    USING SELF-REGULATING NUCLEAR REACTORS IN TREATING A SUBSURFACE FORMATION 审中-公开
    自我调节核反应堆在表面地层的治疗

    公开(公告)号:EP2361343A1

    公开(公告)日:2011-08-31

    申请号:EP09821046.1

    申请日:2009-10-09

    IPC分类号: E21B36/00

    摘要: Systems and methods for treating a subsurface formation are described herein. A system for treating a subsurface formation may include a plurality of wellbores in the formation. The system may include at least one heater positioned in at least two of the wellbores. The system may include a self-regulating nuclear reactor. The self-regulating nuclear reactor may function to provide energy to at least one of the heaters to raise the temperature of the formation to temperatures that allow for hydrocarbon production from the formation. A heat input to at least a portion of the formation over time may approximately correlate to a rate of decay of the self-regulating nuclear reactor. A spacing between at least a portion of the plurality of wellbores in the formation may correlate to a rate of decay of the self-regulating nuclear reactor. The self-regulating nuclear reactor may decay at a rate of about 1/E.

    ANLAGE ZUR IN-SITU-GEWINNUNG EINER KOHLENSTOFFHALTIGEN SUBSTANZ
    18.
    发明公开
    ANLAGE ZUR IN-SITU-GEWINNUNG EINER KOHLENSTOFFHALTIGEN SUBSTANZ 有权
    系统原位含碳物质提取

    公开(公告)号:EP2315910A2

    公开(公告)日:2011-05-04

    申请号:EP09780723.4

    申请日:2009-07-16

    发明人: DIEHL, Dirk

    IPC分类号: E21B43/24 E21B43/30

    摘要: According to known SAGD methods, an injection pipeline protruding into a deposit and at least one production pipe line leading out of the deposit are provided, superheated steam being applied to said pipelines, both as required, in order to improve the flowability of the extra-heavy oil and/or bitumen in the reservoir. According to prior art, the active region with the injection pipeline is also used for induction heating in relation to the surroundings thereof in the deposit. According to the invention, the conductor and return conductor (5, 5') of the inductor lines (10, 20; 110, 120) are guided essentially vertically in the capping (105) to the bottom of the deposit (100), at a small maximum lateral distance (a) of 10 m compared to the length of the lines, but especially less than 5 m. Preferably, the inductor lines (10, 20; 110, 120) are guided horizontally in the deposit (100) and are at different distances in certain areas. Furthermore, the electrical conductors and return conductors (5, 5') perpendicularly extending in the capping (105) preferably combine to form a conductor pair (5). In this way, the conductor pair (5) can be introduced into a single borehole (12) which reaches into the reservoir (100) and splits only once it has arrived in the reservoir (100).

    RADIO AND MICROWAVE TREATMENT OF OIL WELLS
    19.
    发明公开
    RADIO AND MICROWAVE TREATMENT OF OIL WELLS 审中-公开
    石油钻井射频和微波治疗

    公开(公告)号:EP2294282A2

    公开(公告)日:2011-03-16

    申请号:EP09751289.1

    申请日:2009-05-18

    IPC分类号: E21B43/24

    CPC分类号: E21B43/2401

    摘要: A method including exposing a substance to a first type of electromagnetic waves generated by a first device. The frequency of the first type of electromagnetic waves is in the radio frequency range and the device consumes no more than about 1,000 Watts of power. The exposure takes place for a period of time and at a frequency sufficient to detectably alter at least one physical property of the substance as it existed prior to the exposure.