Compositions for Treating a Well Penetrating a Subterranean Formation and Uses Thereof
    81.
    发明申请
    Compositions for Treating a Well Penetrating a Subterranean Formation and Uses Thereof 有权
    用于处理渗透地下地层的组合物及其用途

    公开(公告)号:US20090075846A1

    公开(公告)日:2009-03-19

    申请号:US12274287

    申请日:2008-11-19

    IPC分类号: C09K8/32 C09K8/00

    摘要: Fluid producing wells may be treated with a water-in-oil emulsion for the removal or inhibition of unwanted solid particulates, including pipe dope, asphaltenes and paraffins. Such emulsions are of particular applicability in the displacement of oil base drilling muds and/or residues from such muds from producing wells. The water-in-oil emulsions may optionally contain a dispersing agent as well as a surfactant.

    摘要翻译: 流体生产井可以用油包水乳液处理,以去除或抑制不想要的固体颗粒,包括管道涂料,沥青质和石蜡。 这种乳液特别适用于油井钻井泥浆和/或来自生产井的这种泥浆的残留物的置换。 油包水乳液可以任选地含有分散剂以及表面活性剂。

    SCALING INHIBITORS AND METHOD FOR USING THE SAME IN HIGH DENSITY BRINES
    82.
    发明申请
    SCALING INHIBITORS AND METHOD FOR USING THE SAME IN HIGH DENSITY BRINES 有权
    缩放抑制剂及其在高密度玻璃中的使用方法

    公开(公告)号:US20070175635A1

    公开(公告)日:2007-08-02

    申请号:US11649492

    申请日:2007-01-03

    申请人: Mingjie Ke Qi Qu

    发明人: Mingjie Ke Qi Qu

    IPC分类号: E21B37/00 E21B43/26 E21B43/27

    CPC分类号: C09K8/528 Y10S507/927

    摘要: A formulation containing a copolymer derived from a cationic monomer effectively inhibits and controls the formation of inorganic scales. The formulation has particular application in the removal of zinc sulfide and iron sulfide scales formed when zinc bromide brines are used as completion fluids. The copolymer exhibit high solubility in high-density brines, such as zinc bromide brines. The polymers may be introduced into an oil or gas well as a portion of a carrier fluid or with brine. The preferred copolymer for use in the invention contains an acrylamide unit and a diallyldimethylammonium salt and, optionally, an acrylic acid or a salt thereof. The weight average molecular weight of such inhibitor copolymers is generally between from about 500,000 to about 5,000,000.

    摘要翻译: 包含衍生自阳离子单体的共聚物的制剂有效地抑制和控制无机鳞片的形成。 该配方特别适用于除去使用溴化锌盐水作为完井液时形成的硫化锌和硫化铁垢。 该共聚物在诸如溴化锌盐水的高密度盐水中表现出高溶解度。 聚合物可以作为载体流体的一部分或用盐水引入到油或气井中。 用于本发明的优选共聚物包含丙烯酰胺单元和二烯丙基二甲基铵盐,以及任选的丙烯酸或其盐。 这种抑制剂共聚物的重均分子量通常在约500,000至约5,000,000之间。

    Method of reclaiming brine solutions using an organic chelant
    83.
    发明申请
    Method of reclaiming brine solutions using an organic chelant 审中-公开
    使用有机螯合剂回收盐水溶液的方法

    公开(公告)号:US20070095762A1

    公开(公告)日:2007-05-03

    申请号:US11589706

    申请日:2006-10-30

    IPC分类号: C02F1/52

    摘要: A method of reclaiming a well completion brine solution by using an organic chelant that is capable of discriminating between (i) iron and non-zinc heavy metals; and (ii) calcium and zinc. The chelant contains a functional group selected from the group —CO2H or —PO(OH)R20 or a salt or ester thereof, —C(O)—, —OE, —SE, —N═C(R2)R3, EO—N═C(R2)R3, —N(R2)R3, and —N(C(O)R1)R2 group optionally substituted with a —COOH or —PO(OH)R20 or a salt or ester thereof, —SE or —OE group, wherein R2 and R3 are independently selected from E or forms, with nitrogen, phosphorous, oxygen or sulfur, a heterocyclic ring; E is R1 or —H; R1 is a C1-C30 alkyl or aralkyl group or a derivative thereof and R20 is —OH or R1.

    摘要翻译: 通过使用能够区分(i)铁和非锌重金属的有机螯合剂回收完井盐水溶液的方法; 和(ii)钙和锌。 螯合剂含有选自-CO 2 H或-PO(OH)R 20的官能团或其盐或酯,-C(O) - , -OE,-SE,-NC(R 2)R 3,EO-NC(R 2)R 3, -N(R 2)R 3,和-N(C(O)R 1)R 2, 任选被-COOH或-PO(OH)R 20或其盐或酯取代的-SE或-OE基团,其中R 2和R 3, 独立地选自E或其形式,具有氮,磷,氧或硫,杂环; E是R 1或-H; R 1是C 1 -C 30烷基或芳烷基或其衍生物,R 20是 - OH或R 1。

    Method for inhibiting or controlling inorganic scale formations
    84.
    发明授权
    Method for inhibiting or controlling inorganic scale formations 有权
    抑制或控制无机垢结构的方法

    公开(公告)号:US07159655B2

    公开(公告)日:2007-01-09

    申请号:US10671156

    申请日:2003-09-25

    申请人: Mingjie Ke Qi Qu

    发明人: Mingjie Ke Qi Qu

    IPC分类号: E21B37/00 E21B43/26 E21B43/27

    CPC分类号: C09K8/528 Y10S507/927

    摘要: A formulation containing a copolymer derived from a cationic monomer effectively inhibits and controls the formation of inorganic scales. The formulation has particular application in the removal of zinc sulfide and iron sulfide scales formed when zinc bromide brines are used as completion fluids. The copolymer exhibit high solubility in high-density brines, such as zinc bromide brines. The polymers may be introduced into an oil or gas well as a portion of a carrier fluid or with brine. The preferred copolymer for use in the invention contains an acrylamide unit and a diallyldimethylammonium salt and, optionally, an acrylic acid or a salt thereof. The weight average molecular weight of such inhibitor copolymers is generally between from about 500,000 to about 5,000,000.

    摘要翻译: 包含衍生自阳离子单体的共聚物的制剂有效地抑制和控制无机鳞片的形成。 该配方特别适用于除去使用溴化锌盐水作为完井液时形成的硫化锌和硫化铁垢。 该共聚物在诸如溴化锌盐水的高密度盐水中表现出高溶解度。 聚合物可以作为载体流体的一部分或用盐水引入到油或气井中。 用于本发明的优选共聚物包含丙烯酰胺单元和二烯丙基二甲基铵盐,以及任选的丙烯酸或其盐。 这种抑制剂共聚物的重均分子量通常在约500,000至约5,000,000之间。

    Scaling inhibitors and method for using the same in high density brines
    85.
    发明申请
    Scaling inhibitors and method for using the same in high density brines 有权
    缩放抑制剂及其在高密度盐水中的使用方法

    公开(公告)号:US20050067164A1

    公开(公告)日:2005-03-31

    申请号:US10671156

    申请日:2003-09-25

    申请人: Mingjie Ke Qi Qu

    发明人: Mingjie Ke Qi Qu

    IPC分类号: C09K8/528 E21B37/06

    CPC分类号: C09K8/528 Y10S507/927

    摘要: A formulation containing a copolymer derived from a cationic monomer effectively inhibits and controls the formation of inorganic scales. The formulation has particular application in the removal of zinc sulfide and iron sulfide scales formed when zinc bromide brines are used as completion fluids. The copolymer exhibit high solubility in high-density brines, such as zinc bromide brines. The polymers may be introduced into an oil or gas well as a portion of a carrier fluid or with brine. The preferred copolymer for use in the invention contains an acrylamide unit and a diallyldimethylammonium salt and, optionally, an acrylic acid or a salt thereof. The weight average molecular weight of such inhibitor copolymers is generally between from about 500,000 to about 5,000,000.

    摘要翻译: 包含衍生自阳离子单体的共聚物的制剂有效地抑制和控制无机鳞片的形成。 该配方特别适用于除去使用溴化锌盐水作为完井液时形成的硫化锌和硫化铁垢。 该共聚物在诸如溴化锌盐水的高密度盐水中表现出高溶解度。 聚合物可以作为载体流体的一部分或用盐水引入到油或气井中。 用于本发明的优选共聚物包含丙烯酰胺单元和二烯丙基二甲基铵盐,以及任选的丙烯酸或其盐。 这种抑制剂共聚物的重均分子量一般在约500,000至约5,000,000之间。

    Fluid system having controllable reversible viscosity

    公开(公告)号:US06667280B2

    公开(公告)日:2003-12-23

    申请号:US10054161

    申请日:2002-01-22

    IPC分类号: C09K300

    CPC分类号: C09K8/86 C09K8/74 Y10S507/933

    摘要: This Invention relates to a novel reversible thickener, i.e., a fluid whose viscosity can be carefully modulated—from very low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred embodiments are directed to fluids and methods for stimulating hydrocarbon low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred—bearing formations—i.e., to increase the production of oil/gas from the formation. In particular, the Present Invention is directed to a family of fluids (and methods incorporating those fluids) intended to be pumped through a wellbore and into the hydrocarbon-bearing formation.

    Fluid system having controllable reversible viscosity
    87.
    发明授权
    Fluid system having controllable reversible viscosity 有权
    流体系统具有可控的可逆粘度

    公开(公告)号:US06399546B1

    公开(公告)日:2002-06-04

    申请号:US09419842

    申请日:1999-10-15

    IPC分类号: C09K702

    CPC分类号: C09K8/86 C09K8/74 Y10S507/933

    摘要: This Invention relates to a novel reversible thickener, i.e., a fluid whose viscosity can be carefully modulated—from very low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred embodiments are directed to fluids and methods for stimulating hydrocarbon low viscosity to sufficient viscosity to act as a barrier to further flow; particularly preferred-bearing formations—i.e., to increase the production of oil/gas from the formation. In particular, the Present Invention is directed to a family of fluids (and methods incorporating those fluids) intended to be pumped through a wellbore and into the hydrocarbon-bearing formation.

    摘要翻译: 本发明涉及一种新颖的可逆增稠剂,即其粘度可以小心地调节的流体 - 从非常低的粘度到足够的粘度,作为进一步流动的屏障; 特别优选的实施方案涉及用于将烃类低粘度刺激到足够的粘度以用作进一步流动的屏障的流体和方法; 特别优选的承载地层,即增加地层中油/气的产量。 特别地,本发明涉及旨在泵送通过井眼并进入含烃地层的一系列流体(和结合那些流体的方法)。

    Hydraulic fracturing composition, method for making and use of same

    公开(公告)号:US09809742B2

    公开(公告)日:2017-11-07

    申请号:US13888457

    申请日:2013-05-07

    IPC分类号: E21B43/267 C09K8/80 C09K8/68

    CPC分类号: C09K8/805 C09K8/685

    摘要: A hydraulic fracturing composition includes: a superabsorbent polymer in an expanded state and configured to break in response to a breaking condition; a plurality of proppant particles disposed in the superabsorbent polymer prior to release of the plurality of proppant particles from the superabsorbent polymer in response to breaking the superabsorbent polymer; and a fluid to expand the superabsorbent polymer into the expanded state. The hydraulic fracturing composition can be made by contacting a superabsorbent polymer with a fluid to expand the superabsorbent polymer into an expanded state; and disposing a plurality of proppant particles in the superabsorbent polymer to make the hydraulic fracturing composition. A process for disposing a plurality of proppant particles in a fracture comprises: disposing a hydraulic fracturing composition in a downhole environment; forming a fracture in the downhole environment; disposing the hydraulic fracturing composition in the fracture; breaking the superabsorbent polymer after forming the fracture; and releasing the plurality of proppant particles from superabsorbent polymer to dispose the plurality of proppant particles in the fracture.

    Data storage system management
    89.
    发明授权
    Data storage system management 有权
    数据存储系统管理

    公开(公告)号:US09462569B1

    公开(公告)日:2016-10-04

    申请号:US13630169

    申请日:2012-09-28

    摘要: There is disclosed a method and system for use in managing a data storage system. A management system stores information in connection with a data storage system. The information comprises a location of the data storage system. A near field communication link is established between a wireless mobile communications device and the management system in response to the wireless mobile communications device being positioned substantially adjacent the management system. The location of the data storage system is transmitted from the management system to the wireless mobile communications device over the near field communication link. The transmitted location of the data storage system is received in the wireless mobile communications device such that the wireless mobile communications device can assist in locating the data storage system.

    摘要翻译: 公开了一种用于管理数据存储系统的方法和系统。 管理系统存储与数据存储系统相关的信息。 信息包括数据存储系统的位置。 响应于无线移动通信设备基本上位于管理系统附近,在无线移动通信设备和管理系统之间建立近场通信链路。 数据存储系统的位置通过近场通信链路从管理系统发送到无线移动通信设备。 在无线移动通信设备中接收数据存储系统的发送位置,使得无线移动通信设备可以协助定位数据存储系统。

    Electrolocation apparatus and methods for providing information about one or more subterranean feature
    90.
    发明授权
    Electrolocation apparatus and methods for providing information about one or more subterranean feature 有权
    用于提供关于一个或多个地下特征的信息的电动定位装置和方法

    公开(公告)号:US08841914B2

    公开(公告)日:2014-09-23

    申请号:US13563944

    申请日:2012-08-01

    IPC分类号: G01V3/00 G01V3/26 G01V3/22

    CPC分类号: G01V3/26 G01V3/22

    摘要: In some embodiments, a method of approximating or determining at least one dimension of at least one underground geological feature in a zone of interest proximate to a well bore includes generating an electric field in the zone of interest while the well bore and geological feature at least partially contain conductive fluid. At least two sensing electrodes are provided in the well bore and configured to detect differences therebetween in electric potential caused by at least one target object in the zone of interest and provide data relating thereto to at least one data processing system. The data processing system(s) approximates or determines the dimension(s) of the geological feature(s) based at least partially upon data provided by the sensing electrodes.

    摘要翻译: 在一些实施例中,近似或确定靠近井眼的感兴趣区域中的至少一个地下地质特征的至少一个维度的方法包括在所述感兴趣区域中产生电场,同时至少在井眼和地质特征 部分包含导电流体。 在井眼中提供至少两个感测电极,并且被配置为检测由感兴趣区域中的至少一个目标物体引起的电位差异,并向其提供与其相关的数据至少一个数据处理系统。 数据处理系统至少部分地基于由感测电极提供的数据近似或确定地质特征的尺寸。