NATURAL GAS HYDRATE FORMATION DRILLING SIMULATION DEVICE
    52.
    发明申请
    NATURAL GAS HYDRATE FORMATION DRILLING SIMULATION DEVICE 有权
    天然气水化物钻探模拟装置

    公开(公告)号:US20160305205A1

    公开(公告)日:2016-10-20

    申请号:US14765684

    申请日:2014-12-08

    摘要: A natural gas hydrate drilling simulation device, includes a hydrate rock core simulation system, a drilling system, a drilling fluid injection system and a drilling fluid treatment system. The hydrate rock core simulation system includes a hydrate formation simulation wellbore, an artificial rock core, a water bath jacket and low temperature water bath. The drilling system includes a bracket, a high pressure rotary connecting device, a hydraulic device and a drilling device. The drilling fluid injection system includes a mud tank, a drilling fluid flowmeter, mud pumps and an overflow valve. The drilling fluid treatment system includes a high pressure sand remover, a back pressure and overflow control system, a gas-liquid separator, a dyer, a gas flowmeter, a liquid flowmeter and a mud treatment tank. This natural gas hydrate drilling simulation device performs simulation experiments under a variety of downhole working condition environments.

    摘要翻译: 天然气水合物钻井模拟装置包括水合岩芯模拟系统,钻井系统,钻井液注入系统和钻井液处理系统。 水合岩芯模拟系统包括水合物形成模拟井眼,人造岩芯,水浴套和低温水浴。 钻井系统包括支架,高压旋转连接装置,液压装置和钻井装置。 钻井液喷射系统包括泥浆罐,钻井液流量计,泥浆泵和溢流阀。 钻井液处理系统包括高压除砂器,背压和溢流控制系统,气液分离器,染色机,气体流量计,液体流量计和泥浆处理槽。 这种天然气水合物钻井模拟装置在各种井下工作条件环境下进行模拟实验。

    EXPERIMENTAL DEVICE FOR SIMULATING EXPLOITATION OF NATURAL GAS HYDRATE IN PERMEABLE BOUNDARY LAYER
    53.
    发明申请
    EXPERIMENTAL DEVICE FOR SIMULATING EXPLOITATION OF NATURAL GAS HYDRATE IN PERMEABLE BOUNDARY LAYER 有权
    用于模拟在渗透边界层中天然气水合物开采的实验装置

    公开(公告)号:US20160251943A1

    公开(公告)日:2016-09-01

    申请号:US14765475

    申请日:2014-11-05

    IPC分类号: E21B41/00 C10L3/10 B01J12/02

    摘要: A device for simulating exploitation of a natural gas hydrate in a permeable boundary layer includes a high pressure reaction kettle, a formation simulation unit and an aquifer maintaining unit. A water bath jacket externally connected with constant temperature water bath is arranged on the outer wall of the high pressure reaction kettle for providing a necessary temperature condition for the high pressure reaction kettle. A simulative well at the center of the top of the high pressure reaction kettle is connected with liquid injection, gas injection, gas production and water production equipment. An aquifer interface at the bottom of the high pressure reaction kettle is connected to the aquifer maintaining unit through a pipeline. The simulation device simulates the geological environment of a hydrate reservoir, allowing comprehensive evaluation of hydrate exploitation under different formation permeability and different formation pressure gradients.

    摘要翻译: 用于模拟可渗透边界层中天然气水合物开发的装置包括高压反应釜,地层模拟单元和含水层保持单元。 外部连接恒温水浴的水浴夹套布置在高压反应釜的外壁上,为高压反应釜提供必要的温度条件。 高压反应釜顶部中心的模拟井与液体注入,注气,天然气生产和水生产设备相连。 高压反应釜底部的含水层界面通过管道连接到含水层保持单元。 模拟装置模拟了水合物储层的地质环境,对不同地层渗透率和不同地层压力梯度下的水合物开采综合评价。

    HALOGENOSILANE FUNCTIONALIZED CARBONATE ELECTROLYTE MATERIAL, PREPARATION METHOD THEREOF AND USE IN ELECTROLYTE FOR LITHIUM ION BATTERY
    54.
    发明申请
    HALOGENOSILANE FUNCTIONALIZED CARBONATE ELECTROLYTE MATERIAL, PREPARATION METHOD THEREOF AND USE IN ELECTROLYTE FOR LITHIUM ION BATTERY 审中-公开
    卤代烃功能性碳酸锂电解质材料及其制备方法及用于锂离子电池的电解液

    公开(公告)号:US20150270574A1

    公开(公告)日:2015-09-24

    申请号:US14430480

    申请日:2012-11-07

    摘要: A class of halogensilane-functionalized carbonate electrolyte materials, a preparation method thereof and use in a lithium ion battery. The chemical structure is shown in formula 1, the compound containing a halogenosilane group and an organic carbonate group wherein the organic carbonate moiety contained in the molecular structure facilitates the dissociation and conduction of the lithium ions, and the organic silicon functional group can improve surface performance of the electrode and enhance interface performance of the material. The halogenosilane functionalized carbonate electrolyte materials can be used as a functional additive or a cosolvent for a lithium ion battery, and the electrolyte includes a lithium salt, a solvent with a high dielectric constant or an organic solvent with a low boiling point, and a compound with the chemical structure of formula 1. Such materials can also be used in other electrochemical energy storage devices.

    摘要翻译: 一类卤代硅烷官能化碳酸酯电解质材料及其制备方法,用于锂离子电池。 化学结构如式1所示,含有卤代硅烷基和有机碳酸酯基的化合物,其中分子结构中包含的有机碳酸酯部分有助于锂离子的离解和传导,并且有机硅官能团可以改善表面性能 的电极并增强材料的界面性能。 卤代硅烷官能化碳酸酯电解质材料可以用作锂离子电池的功能添加剂或助溶剂,电解质包括锂盐,具有高介电常数的溶剂或低沸点有机溶剂,以及化合物 具有式1的化学结构。这种材料也可以用于其他电化学能量存储装置中。

    THREE-DIMENSIONAL SIMULATING DEVICE FOR THE STRATUM STABILITY IN THE NATURAL HYDRATE EXPLOITATION
    55.
    发明申请
    THREE-DIMENSIONAL SIMULATING DEVICE FOR THE STRATUM STABILITY IN THE NATURAL HYDRATE EXPLOITATION 有权
    用于自然水利开发中的稳定性的三维模拟装置

    公开(公告)号:US20150205004A1

    公开(公告)日:2015-07-23

    申请号:US14420801

    申请日:2013-05-06

    IPC分类号: G01V99/00

    CPC分类号: G01V99/005 E21B43/00

    摘要: A three-dimensional simulating device for the stratum stability in natural gas hydrate exploitation includes a three-dimensional model located in an environmental control unit, an axial pressure control unit, and a post-processing unit. An inner cavity of the three-dimensional model is divided into a sealed simulating cavity and a sealed axial pressure sealing cavity by an axial pressure sealing piston arranged in the inner cavity. A vertical well and a horizontal well stretch into the simulating cavity. The axial pressure control unit, the environmental control unit, and a plurality of sensors in the three-dimensional model are electrically connected to the post-processing unit. This simulating device simulates the external environment and combines in-situ synthesis and decomposition of a hydrate with stratum stability, thereby achieving high reliability and high accuracy, comprehensively evaluating mechanical characteristic change of the stratum and the stratum stability to provide guidance in natural gas hydrate exploitation.

    摘要翻译: 用于天然气水合物开采中的层稳定性的三维模拟装置包括位于环境控制单元,轴向压力控制单元和后处理单元中的三维模型。 通过设置在内腔中的轴向压力密封活塞将三维模型的内腔分为密封模拟腔和密封轴向压力密封腔。 垂直井和水平井伸展到模拟腔中。 三维模型中的轴向压力控制单元,环境控制单元和多个传感器电连接到后处理单元。 该模拟装置模拟外部环境,结合水合物的原位合成和分解与层稳定性,从而实现高可靠性和高精度,综合评估地层机械特征变化和地层稳定性,为天然气水合物开采提供指导 。

    Device and method for simulating layered stratum containing natural gas hydrates

    公开(公告)号:US12046153B2

    公开(公告)日:2024-07-23

    申请号:US17255991

    申请日:2020-09-08

    IPC分类号: G09B23/40

    CPC分类号: G09B23/40

    摘要: A device and a method for simulating layered stratum containing natural gas hydrates are provided. The device includes a reactor; wherein the reactor includes an upper cover, a lower cover, and a reactor body, wherein the upper cover and the lower cover are sealably attached to two ends of the reactor body to form a closed chamber; an overlying pressure layer, a superstratum layer, a hydrate layer and a substratum layer are sequentially formed throughout inside of the closed chamber from the upper cover to the lower cover, wherein each layer is respectively filled with different kinds of porous media and fluids and the each layer is provided with a stratal-fluid annular container; each stratal-fluid annular container has an outer periphery contacting an inner surface of the reactor body. The method is conducted using the device.

    Two-stage stochastic programming based V2G scheduling model for operator revenue maximization

    公开(公告)号:US20240185150A1

    公开(公告)日:2024-06-06

    申请号:US18282413

    申请日:2021-04-22

    发明人: Yuping Huang Chen Hu

    IPC分类号: G06Q10/0631 G06Q50/06

    CPC分类号: G06Q10/06315 G06Q50/06

    摘要: A two-stage stochastic programming based V2G scheduling for operator revenue maximization is provided. Said method aims for the charge/discharge scheduling of electric vehicles, and establishes, based on a distributed renewable energy-storage-EVs charge/discharge power system, a V2G two-stage nonlinear stochastic programming model combining the V2G scheduling randomness with the renewable energy power generation randomness. Said model is converted into a mixed integer linear programming model (MILP) by means of constraint linearization. Furthermore, in order to enable random scenarios to cover uncertainty factors comprehensively, a scenario generation and combination method is designed to combine the V2G scheduling resources with the randomness of the renewable energy level. The V2G two-stage stochastic programming model solves an optimal charge/discharge plan of the electric vehicles seeking to adapt the randomness of the V2G scheduling layer and the renewable energy randomness, and increases the revenue of said model participating in power assistance services.