DEVICE THAT UNDERGOES A CHANGE IN SPECIFIC GRAVITY DUE TO RELEASE OF A WEIGHT
    4.
    发明申请
    DEVICE THAT UNDERGOES A CHANGE IN SPECIFIC GRAVITY DUE TO RELEASE OF A WEIGHT 审中-公开
    释放重量的特定重大变化的设备

    公开(公告)号:US20150107855A1

    公开(公告)日:2015-04-23

    申请号:US14472006

    申请日:2014-08-28

    CPC classification number: E21B47/12 E21B33/134

    Abstract: A method of performing an operation in a wellbore using a device, the method comprises: introducing the device into the wellbore, wherein the device initially comprises a body and a weight; causing or allowing the weight to become disassociated from the body, wherein after disassociation, the device comprises the body, and wherein the specific gravity of the device decreases after the weight becomes disassociated from the body; and causing or allowing at least the body to move towards a wellhead of the wellbore after the weight is disassociated from the body.

    Abstract translation: 一种使用装置在井眼中进行操作的方法,所述方法包括:将所述装置引入所述井筒中,其中所述装置最初包括主体和重物; 引起或允许重量与身体分离,其中在拆卸之后,所述装置包括所述主体,并且其中所述装置的比重在所述重量与所述主体分离之后减小; 并且在重量与身体分离之后,至少使身体朝向井眼的井口移动。

    WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS
    5.
    发明申请
    WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS 有权
    良好的工具可能通过从反应材料结果热膨胀

    公开(公告)号:US20140345851A1

    公开(公告)日:2014-11-27

    申请号:US14452588

    申请日:2014-08-06

    CPC classification number: E21B36/008 E21B23/04 E21B47/011 E21B47/06 E21B49/081

    Abstract: Methods of actuating a well tool can include releasing chemical energy from at least one portion of a reactive material, thermally expanding a substance in response to the released chemical energy, and applying pressure to a piston as a result of thermally expanding the substance, thereby actuating the well tool, with these steps being repeated for each of multiple actuations of the well tool. A well tool actuator can include a substance contained in a chamber, one or more portions of a reactive material from which chemical energy is released, and a piston to which pressure is applied due to thermal expansion of the substance in response to each release of chemical energy. A well tool actuator which can be actuated multiple times may include multiple portions of a gas generating reactive material, and a piston to which pressure is applied due to generation of the gas.

    Abstract translation: 致动井工具的方法可以包括从反应性材料的至少一部分释放化学能,响应于释放的化学能热膨胀物质,以及由于热膨胀物质而向活塞施加压力,从而致动 井工具,对于井工具的多个致动中的每一个都重复这些步骤。 良好的工具致动器可以包括容纳在腔室中的物质,释放化学能的反应性材料的一个或多个部分以及由于物质的热膨胀而响应于每次化学物质释放施加压力的活塞 能源。 可以多次启动的井工具致动器可以包括气体产生反应性材料的多个部分,以及由于产生气体而施加压力的活塞。

    METHODS OF REMOVING A WELLBORE ISOLATION DEVICE USING GALVANIC CORROSSION OF A METAL ALLOY IN SOLID SOLUTION
    6.
    发明申请
    METHODS OF REMOVING A WELLBORE ISOLATION DEVICE USING GALVANIC CORROSSION OF A METAL ALLOY IN SOLID SOLUTION 有权
    使用金属合金在固体溶液中的腐蚀腐蚀来去除井筒隔离装置的方法

    公开(公告)号:US20140190705A1

    公开(公告)日:2014-07-10

    申请号:US14199820

    申请日:2014-03-06

    CPC classification number: E21B33/1208 E21B33/12 E21B34/063

    Abstract: At least a portion of a wellbore isolation device consists essentially of: a metal alloy, wherein the metal alloy: (A) comprises magnesium at a concentration of at least 50% by volume of the metal alloy; and (B) at least partially dissolves in the presence of an electrolyte. A method of removing the wellbore isolation device comprises: contacting or allowing the wellbore isolation device to come in contact with an electrolyte; and allowing at least a portion of the metal alloy to dissolve.

    Abstract translation: 井眼隔离装置的至少一部分基本上由以下部分组成:金属合金,其中金属合金:(A)包含浓度为金属合金的至少50体积%的镁; 和(B)在电解质存在下至少部分溶解。 去除井筒隔离装置的方法包括:使井筒隔离装置接触或允许与电解液接触; 并允许金属合金的至少一部分溶解。

    OPENING OR CLOSING A FLUID FLOW PATH USING A MATERIAL THAT EXPANDS OR CONTRACTS VIA A CHANGE IN TEMPERATURE
    8.
    发明申请
    OPENING OR CLOSING A FLUID FLOW PATH USING A MATERIAL THAT EXPANDS OR CONTRACTS VIA A CHANGE IN TEMPERATURE 有权
    打开或关闭使用材料的流体流路,通过温度变化进行扩展或合同

    公开(公告)号:US20130192833A1

    公开(公告)日:2013-08-01

    申请号:US13731975

    申请日:2012-12-31

    Abstract: A device for opening or closing a fluid flow path comprises: a fluid inlet, wherein the fluid inlet comprises one end of the fluid flow path; an inlet covering, wherein the inlet covering is adjacent to the fluid inlet; and a material, wherein the material is capable of expanding or contracting via a change in temperature; wherein the expansion or contraction of the material causes movement to the inlet covering, and wherein the movement of the inlet covering either opens or closes the fluid flow path. A method for opening or closing a fluid flow path using the device comprises: allowing or causing a change in temperature to the material.

    Abstract translation: 用于打开或关闭流体流动路径的装置包括:流体入口,其中流体入口包括流体流路的一端; 入口覆盖物,其中入口覆盖物邻近流体入口; 和材料,其中所述材料能够经由温度变化而膨胀或收缩; 其中所述材料的膨胀或收缩导致移动到所述入口覆盖物,并且其中所述入口覆盖物的运动打开或关闭所述流体流动路径。 使用该装置打开或关闭流体流路的方法包括:允许或引起材料的温度变化。

    METHOD OF MANUFACTURING A HEAT-SHRINK ELASTOMERIC ELEMENT

    公开(公告)号:US20210323217A1

    公开(公告)日:2021-10-21

    申请号:US17356124

    申请日:2021-06-23

    Abstract: Provided are methods and systems for manufacturing and using heat-shrink elastomeric. An example method of manufacturing a heat-shrink elastomeric element comprises providing a thermoplastic elastomeric element having a first shape; modifying the thermoplastic elastomeric element to produce a thermoset elastomeric element having the first shape; heating the thermoset elastomeric element to a temperature of at least the glass transition temperature of the thermoset elastomeric element; adjusting the first shape of the thermoset elastomeric element to produce a second shape with at least one dimension greater than that of the first shape; and cooling the thermoset elastomeric element to a temperature below that of the glass transition temperature of the thermoset elastomeric element to produce the heat-shrink elastomeric element.

    HIGH-SPEED, WIRELESS DATA COMMUNICATION THROUGH A COLUMN OF WELLBORE FLUID
    10.
    发明申请
    HIGH-SPEED, WIRELESS DATA COMMUNICATION THROUGH A COLUMN OF WELLBORE FLUID 有权
    高速,无线数据通信通过一个井筒流体

    公开(公告)号:US20160168984A1

    公开(公告)日:2016-06-16

    申请号:US14907211

    申请日:2013-08-07

    CPC classification number: E21B47/18 E21B47/00 E21B49/00 E21B49/08

    Abstract: A communication system comprises: (A) a first transmitter that is acoustically coupled to a column of fluid located within a wellbore of an oil, gas, or water well, wherein the first transmitter transmits sound waves wirelessly through the column of fluid located within the wellbore, and wherein the sound waves are encoded with data; and (B) a first receiver that is acoustically coupled to the column of fluid located within the wellbore, wherein the first receiver receives the data-encoded sound waves, wherein the data-encoded sound waves communicate information about the well or a component of the wellbore. A method of communicating information wirelessly in a wellbore of an oil, gas, or water well comprises: providing the communication system; and causing or allowing the first transmitter to communicate information about the well or a component of the wellbore to the first receiver via the data-encoded sound waves.

    Abstract translation: 一种通信系统包括:(A)第一发射机,其声耦合到位于油,气或水井的井筒内的流体柱,其中第一发射器通过位于 井眼,并且其中声波用数据编码; 和(B)声学耦合到位于所述井眼内的流体列的第一接收器,其中所述第一接收器接收所述数据编码声波,其中所述数据编码声波传达关于所述井或所述井的部件的信息 井筒 一种在油井,气井或水井的井眼中无线通信信息的方法包括:提供通信系统; 以及使所述第一发射机经由所述数据编码的声波将关于所述井的井或井的组分的信息传送到所述第一接收器。

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