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    Downhole steam generator control system
    11.
    发明授权
    Downhole steam generator control system 有权
    井下蒸汽发生器控制系统

    公开(公告)号：US09556708B2

    公开(公告)日：2017-01-31

    申请号：US14186998

    申请日：2014-02-21

    申请人： World Energy Systems Incorporated

    发明人： Marvin J. Schneider ,  Blair A. Folsom ,  James C. Wright ,  Anthony Gus Castrogiovanni ,  Andrew Henry Kasper

    IPC分类号： E21B36/02 ,  E21B43/24 ,  F22B1/22 ,  F22B35/00

    CPC分类号： E21B36/02 ,  E21B43/2406 ,  F22B1/22 ,  F22B35/00

    摘要： A control system for controlling the operation of a Downhole Steam Generator (DHSG) system includes a cascade control strategy for control of individual final control elements in communication with a local well master controller. The final control elements may control fuel, oxidant, feedwater, and/or carbon dioxide flow to the downhole steam generator. The local well master controller may monitor and adjust the flows to the DHSG to control the operating performance of the DHSG.

    摘要翻译： 用于控制井下蒸汽发生器（DHSG）系统的操作的控制系统包括用于控制与局部井主控制器通信的各个最终控制元件的级联控制策略。 最终控制元件可以控制到井下蒸汽发生器的燃料，氧化剂，给水和/或二氧化碳流。 本地井主控制器可以监控和调整DHSG的流量，以控制DHSG的运行性能。

    DOWNHOLE STEAM GENERATOR AND METHOD OF USE
    12.
    发明申请
    DOWNHOLE STEAM GENERATOR AND METHOD OF USE 有权
    卧式蒸汽发生器及其使用方法

    公开(公告)号：US20140209310A1

    公开(公告)日：2014-07-31

    申请号：US14137299

    申请日：2013-12-20

    申请人： World Energy Systems Incorporated

    发明人： Anthony Gus CASTROGIOVANNI ,  Randall Todd VOLAND ,  Charles H. WARE ,  Blair A. FOLSOM ,  M. Cullen JOHNSON

    IPC分类号： E21B43/24

    CPC分类号： E21B43/243 ,  E21B36/02 ,  E21B43/2406 ,  F22B1/22 ,  F22B1/26

    摘要： A downhole steam generation system may include a burner head assembly, a liner assembly, a vaporization sleeve, and a support sleeve. The burner head assembly may include a sudden expansion region with one or more injectors. The liner assembly may include a water-cooled body having one or more water injection arrangements. The system may be optimized to assist in the recovery of hydrocarbons from different types of reservoirs. A method of recovering hydrocarbons may include supplying one or more fluids to the system, combusting a fuel and an oxidant to generate a combustion product, injecting a fluid into the combustion product to generate an exhaust gas, injecting the exhaust gas into a reservoir, and recovering hydrocarbons from the reservoir.

    摘要翻译： 井下蒸汽发生系统可以包括燃烧器头组件，衬套组件，蒸发套筒和支撑套筒。 燃烧器头部组件可以包括具有一个或多个喷射器的突然膨胀区域。 衬套组件可以包括具有一个或多个注水装置的水冷却体。 该系统可以被优化以帮助从不同类型的储层回收碳氢化合物。 回收碳氢化合物的方法可以包括向系统供应一种或多种流体，燃烧燃料和氧化剂以产生燃烧产物，将流体注入燃烧产物中以产生废气，将废气注入储存器，以及 从储层回收碳氢化合物。

    Method and apparatus for a downhole gas generator
    13.
    发明授权
    Method and apparatus for a downhole gas generator 有权
    井下气体发生器的方法和装置

    公开(公告)号：US08678086B2

    公开(公告)日：2014-03-25

    申请号：US13768872

    申请日：2013-02-15

    申请人： World Energy Systems Incorporated

    发明人： Daniel Tilmont ,  Joseph Anthony Alifano ,  Cyril Cherian Jos ,  Charles H. Ware ,  Blair A. Folsom

    IPC分类号： E21B43/24

    CPC分类号： E21B43/24 ,  E21B36/02 ,  Y10T137/0318 ,  Y10T137/8593

    摘要： A downhole steam generation apparatus and method of use are provided. The apparatus may include an injection section, a combustion section, and an evaporation section. The injection section may include a housing, injector elements, and injector plate. The combustion section may include a liner having channels disposed therethrough. The evaporation section may include conduits in fluid communication with the channels and the combustion chamber, and a nozzle operable to inject a fluid from the channels to the combustion chamber in droplet form. A method of use may include supplying fuel, oxidant, and fluid to the apparatus; combusting fuel and oxidant in a chamber while flowing the fluid through a plurality of channels disposed through a liner, thereby heating the fluid and cooling the liner; and injecting droplets of the heated fluid into the chamber and evaporating the droplets by combustion of the fuel and the oxidant to produce steam.

    摘要翻译： 提供井下蒸汽发生装置及其使用方法。 该装置可以包括喷射部分，燃烧部分和蒸发部分。 注射部分可以包括壳体，注射器元件和注射器板。 燃烧部分可以包括具有通过其设置的通道的衬套。 蒸发部分可以包括与通道和燃烧室流体连通的导管，以及可操作地将流体从流体喷射到以液滴形式的燃烧室的喷嘴。 使用的方法可以包括向设备供应燃料，氧化剂和流体; 在使流体流过穿过衬套设置的多个通道的同时在室中燃烧燃料和氧化剂，从而加热流体并冷却衬套; 并且将加热的流体的液滴注入到室中并通过燃料和氧化剂的燃烧蒸发液滴以产生蒸汽。

    METHOD AND APPARATUS FOR A DOWNHOLE GAS GENERATOR
    16.
    发明申请
    METHOD AND APPARATUS FOR A DOWNHOLE GAS GENERATOR 有权
    井下气体发生器的方法和装置

    公开(公告)号：US20130140027A1

    公开(公告)日：2013-06-06

    申请号：US13768872

    申请日：2013-02-15

    申请人： World Energy Systems Incorporated

    发明人： DANIEL TILMONT ,  Joseph Anthony Alifano ,  Cyril Cherian Jos ,  Charles H. Ware ,  Blair A. Folsom

    IPC分类号： E21B43/24 ,  E21B36/02

    CPC分类号： E21B43/24 ,  E21B36/02 ,  Y10T137/0318 ,  Y10T137/8593

    摘要： A downhole steam generation apparatus and method of use are provided. The apparatus may include an injection section, a combustion section, and an evaporation section. The injection section may include a housing, injector elements, and injector plate. The combustion section may include a liner having channels disposed therethrough. The evaporation section may include conduits in fluid communication with the channels and the combustion chamber, and a nozzle operable to inject a fluid from the channels to the combustion chamber in droplet form. A method of use may include supplying fuel, oxidant, and fluid to the apparatus; combusting fuel and oxidant in a chamber while flowing the fluid through a plurality of channels disposed through a liner, thereby heating the fluid and cooling the liner; and injecting droplets of the heated fluid into the chamber and evaporating the droplets by combustion of the fuel and the oxidant to produce steam.

    摘要翻译： 提供井下蒸汽发生装置及其使用方法。 该装置可以包括喷射部分，燃烧部分和蒸发部分。 注射部分可以包括壳体，注射器元件和注射器板。 燃烧部分可以包括具有通过其设置的通道的衬套。 蒸发部分可以包括与通道和燃烧室流体连通的导管，以及可操作地将流体从流体喷射到以液滴形式的燃烧室的喷嘴。 使用的方法可以包括向设备供应燃料，氧化剂和流体; 在使流体流过穿过衬套设置的多个通道的同时在室中燃烧燃料和氧化剂，从而加热流体并冷却衬套; 并且将加热的流体的液滴注入到室中并通过燃料和氧化剂的燃烧蒸发液滴以产生蒸汽。

    STIMULATION OF LIGHT TIGHT SHALE OIL FORMATIONS
    18.
    发明申请
    STIMULATION OF LIGHT TIGHT SHALE OIL FORMATIONS 审中-公开

    公开(公告)号：US20180010434A1

    公开(公告)日：2018-01-11

    申请号：US15548277

    申请日：2016-02-05

    申请人： World Energy Systems Incorporated

    发明人： Myron I. KUHLMAN

    IPC分类号： E21B43/24 ,  E21B43/16 ,  E21B43/247 ,  E21B43/26

    CPC分类号： E21B43/2405 ,  E21B43/164 ,  E21B43/24 ,  E21B43/243 ,  E21B43/247 ,  E21B43/26

    摘要： Methods and systems for stimulating light tight shale oil formations to recover hydrocarbons from the formations. One embodiment includes positioning a downhole burner in a first well, supplying a fuel, oxidizer, and water to the burner to form steam, injecting the steam and surplus oxygen into the shale reservoir to form a heated zone within the shale reservoir, wherein the surplus oxygen reacts with hydrocarbons in the reservoir to generate heat; wherein the heat from the reactions with the hydrocarbons and the steam increases permeability in a kerogen-rich portion of the shale reservoir, and producing hydrocarbons from the shale reservoir.

    Apparatus and methods for recovery of hydrocarbons
    19.
    发明授权
    Apparatus and methods for recovery of hydrocarbons 有权
    用于回收烃的装置和方法

    公开(公告)号：US09540916B2

    公开(公告)日：2017-01-10

    申请号：US14275199

    申请日：2014-05-12

    申请人： WORLD ENERGY SYSTEMS INCORPORATED

    发明人： Anthony Gus Castrogiovanni ,  Marvin J. Schneider ,  Allen R. Harrison ,  Norman W. Hein, Jr.

    IPC分类号： E21B17/06 ,  E21B43/24 ,  E21B43/243 ,  E21B36/00

    CPC分类号： E21B43/24 ,  E21B36/00 ,  E21B43/2406 ,  E21B43/2408 ,  E21B43/243

    摘要： Embodiments of the invention described herein relate to methods and apparatus for recovery of viscous hydrocarbons from subterranean reservoirs. In one embodiment, a completion string for an enhanced oil recovery system is provided. The completion string includes an umbilical device having a plurality of conduits disposed therein, a downhole steam generator coupled to the umbilical device by a connect/disconnect device, and a conduit extending from the downhole steam generator through a packer.

    摘要翻译： 本文描述的本发明的实施例涉及从地下储层回收粘性烃的方法和装置。 在一个实施例中，提供了用于增强油回收系统的完井串。 完井柱包括具有设置在其中的多个管道的脐带装置，通过连接/断开装置连接到脐带装置的井下蒸汽发生器和从井下蒸汽发生器通过封隔器延伸的导管。

    Method of recovering hydrocarbons from a reservoir
    20.
    发明授权
    Method of recovering hydrocarbons from a reservoir 有权
    从储层中回收碳氢化合物的方法

    公开(公告)号：US09422797B2

    公开(公告)日：2016-08-23

    申请号：US14203181

    申请日：2014-03-10

    申请人： World Energy Systems Incorporated

    发明人： Charles H. Ware ,  Blair A. Folsom

    IPC分类号： E21B36/02 ,  E21B43/24

    CPC分类号： E21B43/24 ,  E21B36/02 ,  Y10T137/0318 ,  Y10T137/8593

    摘要： A downhole steam generation apparatus and method of use are provided. The apparatus may include an injection section, a combustion section, and an evaporation section. The injection section may include a housing, injector elements, and injector plate. The combustion section may include a liner having channels disposed therethrough. The evaporation section may include conduits in fluid communication with the channels and the combustion chamber, and a nozzle operable to inject a fluid from the channels to the combustion chamber in droplet form. A method of use may include supplying fuel, oxidant, and fluid to the apparatus; combusting fuel and oxidant in a chamber while flowing the fluid through a plurality of channels disposed through a liner, thereby heating the fluid and cooling the liner; and injecting droplets of the heated fluid into the chamber and evaporating the droplets by combustion of the fuel and the oxidant to produce steam.

    摘要翻译： 提供井下蒸汽发生装置及其使用方法。 该装置可以包括喷射部分，燃烧部分和蒸发部分。 注射部分可以包括壳体，注射器元件和注射器板。 燃烧部分可以包括具有通过其设置的通道的衬套。 蒸发部分可以包括与通道和燃烧室流体连通的导管，以及可操作地将流体从流体喷射到以液滴形式的燃烧室的喷嘴。 使用的方法可以包括向设备供应燃料，氧化剂和流体; 在使流体流过穿过衬套设置的多个通道的同时在室中燃烧燃料和氧化剂，从而加热流体并冷却衬套; 并且将加热的流体的液滴注入到室中并通过燃料和氧化剂的燃烧蒸发液滴以产生蒸汽。