SYNTHETIC FUNCTIONALIZED ADDITIVES, METHODS OF SYNTHESIZING, AND METHODS OF USE

    公开(公告)号:US20200071591A1

    公开(公告)日:2020-03-05

    申请号:US16558772

    申请日:2019-09-03

    Abstract: Embodiments of the present disclosure are directed to embodiments of synthetic functionalized additives. The synthetic functionalized additive may include a layered magnesium silicate. The layered magnesium silicate may include a first functionalized silicate layer including a first tetrahedral silicate layer covalently bonded to at least two different functional groups, an octahedral brucite layer, including magnesium, and a second functionalized silicate layer including a second tetrahedral silicate layer covalently bonded to at least two different functional groups. The octahedral brucite layer may be positioned between the first functionalized silicate layer and the second functionalized silicate layer. The at least two different functional groups covalently bonded to the first tetrahedral silicate layer may be the same or different than the at least two different functional groups covalently bonded to the second tetrahedral silicate layer.

    Flash point adjustment of wettability alteration chemicals in hydrocarbon solvents

    公开(公告)号:US10253243B2

    公开(公告)日:2019-04-09

    申请号:US14635286

    申请日:2015-03-02

    Abstract: Gas and condensate productivities from a hydrocarbon reservoir can be enhanced using a chemical treatment composition. The chemical treatment composition includes a solvent mixture and a wettability alteration chemical. The solvent mixture includes a solvent that is operable to increase the relative permeability of gas within the hydrocarbon reservoir and the wettability alteration chemical is operable to alter the wettability of surfaces of the hydrocarbon reservoir, in each case enhancing the gas and condensate productivities from the hydrocarbon reservoir. The solvent mixture is selected to provide a chemical treatment composition with a flash point of at least 40° C. (104° F.).

    Fast beam migration using plane-wave destructor (PWD) beam forming
    95.
    发明授权
    Fast beam migration using plane-wave destructor (PWD) beam forming 有权
    使用平面波解析器(PWD)波束形成的快速波束迁移

    公开(公告)号:US09594176B1

    公开(公告)日:2017-03-14

    申请号:US13956127

    申请日:2013-07-31

    CPC classification number: G01V1/282 G01V1/303 G01V1/364 G01V2210/51

    Abstract: In some embodiments, input seismic data is decomposed into Gaussian beams using plane wave destructor (PWD) filters. The beams are used in a fast beam migration method to generate a seismic image of a subsurface volume of interest. PWD filters are applied to groups of neighboring traces to generate a field of dips/curvatures that fit the input trace data. Beam wavelets are then formed according to the dip/curvature field. Multiple dips (PWD slopes) may be determined at each location in time/space in order to handle intersecting reflection events. Exemplary methods allow an improvement in processing speed by more than an order of magnitude as compared to standard industry techniques such as Kirchhoff migration.

    Abstract translation: 在一些实施例中,使用平面波析构函数(PWD)滤波器将输入地震数据分解成高斯波束。 波束以快速波束迁移方法使用以产生感兴趣的地下体积的地震图像。 PWD滤波器被应用于相邻迹线的组,以产生适合输入跟踪数据的倾斜/曲率场。 然后根据倾角/曲率场形成光束小波。 可以在时间/空间中的每个位置处确定多个倾斜(PWD斜率),以便处理相交反射事件。 与标准工业技术(如基尔霍夫迁移)相比,示例性方法允许处理速度的提高超过一个数量级。

    HIGH TEMPERATURE FRACTURING FLUIDS WITH NANO-CROSSLINKERS
    96.
    发明申请
    HIGH TEMPERATURE FRACTURING FLUIDS WITH NANO-CROSSLINKERS 有权
    高温破碎流体与纳米交联剂

    公开(公告)号:US20160168449A1

    公开(公告)日:2016-06-16

    申请号:US14963966

    申请日:2015-12-09

    Abstract: A fracturing fluid system for increasing hydrocarbon production in a subterranean reservoir formation is provided. The fracturing fluid system comprising a fluid composition and a base fluid, the fluid composition comprising a nano-crosslinker, and a base polymer; and the base fluid operable to suspend the fluid composition, the base fluid comprising water; wherein the fluid composition and the base fluid are combined to produce the fracturing fluid system, wherein the fracturing fluid system is operable to stimulate the subterranean reservoir formation. In certain embodiments, the nano-crosslinker is an amine-containing nano-crosslinker and the base polymer is an acrylamide-based polymer. In certain embodiments, the fracturing fluid systems comprise proppants for enhancing hydraulic fracturing stimulation in a subterranean hydrocarbon reservoir.

    Abstract translation: 提供了一种用于增加地下储层形成中的烃生产的压裂液系统。 该压裂流体系统包括流体组合物和基础流体,所述流体组合物包含纳米交联剂和基础聚合物; 并且所述基础流体可操作以悬浮所述流体组合物,所述基础流体包括水; 其中所述流体组合物和所述基础流体被组合以产生所述压裂流体系统,其中所述压裂流体系统可操作以刺激所述地下储层形成。 在某些实施方案中,纳米交联剂是含胺的纳米交联剂,基础聚合物是基于丙烯酰胺的聚合物。 在某些实施方案中,压裂流体系统包括用于增强地下烃储层中的水力压裂刺激的支撑剂。

    FRACTURING FLUID FOR SUBTERRANEAN FORMATIONS
    97.
    发明申请
    FRACTURING FLUID FOR SUBTERRANEAN FORMATIONS 有权
    用于下层造型的破碎流体

    公开(公告)号:US20160153274A1

    公开(公告)日:2016-06-02

    申请号:US14955180

    申请日:2015-12-01

    Abstract: A method of fracturing a reservoir comprising the steps of pumping a geopolymer precursor fluid through a wellbore into the reservoir at a fracture pressure, the geopolymer precursor fluid at the fracture pressure generates fractures in the reservoir, wherein the geopolymer precursor fluid is comprised of an amount of aluminosilicate, an amount of alkaline reagent, and a permeability enhancer, allowing the geopolymer precursor fluid to fill the fractures in the reservoir, shutting-in the wellbore at a wellbore pressure, the wellbore pressure maintains the geopolymer precursor fluid in the fractures, allowing the geopolymer precursor fluid to harden for a hardening time to form a geopolymer in the fractures, the geopolymer has a geopolymer matrix, the geopolymer matrix has a permeability, the geopolymer has a compressive strength, and reducing the wellbore pressure allows a reservoir fluid to flow from the reservoir through the geopolymer matrix of the geopolymer to the wellbore.

    Abstract translation: 压裂储层的方法包括以下步骤:在断裂压力下将地质聚合物前体流体通过井筒泵送到储层中,裂缝压力下的地质聚合物前体流体在储层中产生裂缝,其中地质聚合物前体流体由 的铝硅酸盐,一定量的碱性试剂和渗透性增强剂,允许地质聚合物前体流体填充储层中的裂缝,在井眼压力下关闭井筒,井筒压力使得地质聚合物前体流体保持在裂缝中,从而允许 地质聚合物前体流体硬化硬化时间以在裂缝中形成地质聚合物,地质聚合物具有地质聚合物基质,地质聚合物基质具有渗透性,地质聚合物具有抗压强度,并且降低井眼压力允许储层流体流动 从储层通过地质聚合物的地质聚合物基质到井眼。

    ENCAPSULATION AND CONTROLLED DELIVERY OF STRONG MINERAL ACIDS
    98.
    发明申请
    ENCAPSULATION AND CONTROLLED DELIVERY OF STRONG MINERAL ACIDS 有权
    强酸矿物质的输送和控制输送

    公开(公告)号:US20160017215A1

    公开(公告)日:2016-01-21

    申请号:US14333879

    申请日:2014-07-17

    Abstract: A polymer-encapsulated mineral acid solution and a method for forming the polymer-encapsulated mineral acid solution. Introducing a strong mineral acid solution to a monomer solution occurs such that a primary emulsion that is a water-in-oil type emulsion forms. Introducing the primary emulsion to a second aqueous solution forms a secondary emulsion that is a water-in-oil-in-water type double emulsion. The monomer in the secondary emulsion is cured such a polymerized shell forms that encapsulates the strong mineral acid solution and forms the capsule. The strong mineral acid solution has up to 30 wt. % strong mineral acid. A method of stimulating a hydrocarbon-bearing formation using the polymer-encapsulated mineral acid solution includes introducing a capsule suspension into a fissure in the hydrocarbon-bearing formation to be stimulated through a face in a well bore. The capsule is maintained within the fissure until the polymer shell degrades.

    Abstract translation: 聚合物包封的无机酸溶液和形成聚合物包封的无机酸溶液的方法。 向单体溶液中引入强的无机酸溶液,使得形成作为油包水型乳液的初级乳液。 将第一乳液引入第二水溶液形成作为水包油包水型双乳液的二次乳液。 二次乳液中的单体被固化,这种聚合的壳形式包封强无机酸溶液并形成胶囊。 强无机酸溶液最高可达30wt。 %强无机酸。 使用聚合物包封的无机酸溶液刺激含烃地层的方法包括将胶囊悬浮液引入含烃地层中的裂缝中以通过井眼中的表面刺激。 将胶囊保持在裂缝内,直到聚合物壳降解。

    INTERFEROMETRIC PROCESSING TO DETECT SUBTERRANEAN GEOLOGICAL BOUNDARIES
    99.
    发明申请
    INTERFEROMETRIC PROCESSING TO DETECT SUBTERRANEAN GEOLOGICAL BOUNDARIES 有权
    干涉地质加工检测地下地质界限

    公开(公告)号:US20140216818A1

    公开(公告)日:2014-08-07

    申请号:US13762040

    申请日:2013-02-07

    CPC classification number: G01V3/26 E21B7/04 E21B47/02216 G01V3/10 G01V3/28

    Abstract: A method of identifying a bed boundary in a subterranean formation by processing data measured by an induction logging tool. An interferometric method compares recorded voltages and/or phases recorded at axially spaced apart receivers on the logging tool. A transmitter is on the logging tool and set between the receivers, where the receivers are equally spaced apart from the transmitter. The transmitter emits a signal having frequencies up to around 50 kHz.

    Abstract translation: 通过处理由感应测井工具测量的数据来识别地下地层中的床边界的方法。 干涉测量方法将记录在测井工具上的轴向间隔开的接收器处的记录电压和/或相位进行比较。 发射机在测井工具上并设置在接收器之间,其中接收器与发射器等间隔开。 发射机发射频率高达约50 kHz的信号。

    PIEZOELECTRIC LEAF CELL SENSOR ARRAY FOR MULTIPHASE GAS-OIL-WATER FLOW METERING

    公开(公告)号:US20250137370A1

    公开(公告)日:2025-05-01

    申请号:US18495242

    申请日:2023-10-26

    Inventor: Dwight W. Swett

    Abstract: A fluid sensor device for measuring properties of a fluid is disclosed. The fluid sensor device includes a leaf cell sensor having a piezoelectric structure acting on a subdomain of the fluid that flows through the piezoelectric structure to create an intrinsic Helmholtz cavity response, and an enclosure enclosing the leaf cell sensor and including (i) a flowthrough shroud having an inlet that allows the fluid to enter the enclosure and pass across the leaf cell sensor, and a Helmholtz cavity wall that couples the intrinsic Helmholtz cavity response with an external acoustic field of the leaf sensor to increase a measurement sensitivity, (ii) a cylindrical housing having an outlet that allows the fluid to exit the enclosure, and (iii) a pressure feedthrough connector that transmits an electrical signal induced by the intrinsic Helmholtz cavity response to represent the properties of the fluid.

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