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    Solubilized Polymer Concentrates, Methods of Preparation Thereof, and Well Drilling and Servicing Fluids Containing the Same
    1.
    发明申请
    Solubilized Polymer Concentrates, Methods of Preparation Thereof, and Well Drilling and Servicing Fluids Containing the Same 审中-公开

    公开(公告)号：US20170166796A1

    公开(公告)日：2017-06-15

    申请号：US15445366

    申请日：2017-02-28

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, JR. ,  Kim O. Tresco

    IPC: C09K8/34 ,  E21B21/00 ,  E21B33/138 ,  C09K8/64 ,  C09K8/52

    Abstract: The invention provides concentrates for reducing the fluid loss on an oil base well drilling or servicing fluid, the concentrates comprising an oleagineous liquid and (1) a polymer which is solublized in the oleagineous liquid, or (2) a polymer which is solublized in the oleaginous liquid together with an organophilic polyphenolic material which is solublized and/or dispersed in the oleagineous liquid. The method of preparing the concentrate and the method of reducing the fluid loss of an oil base well drilling or servicing fluid utilizing the concentrates is also disclosed. The preferred oil soluble polymer is a styrene-butadiene rubber crumb. The preferred oleagineous liquid is an aromatic-free hydrogenated oil essentially containing only saturated hydrocarbons. The preferred polyphenolic material is a source of humic acid, such as mined lignite.

    Solubilized Polymer Concentrates, Methods of Preparation Thereof, and Well Drilling and Servicing Fluids Containing the Same
    3.
    发明申请
    Solubilized Polymer Concentrates, Methods of Preparation Thereof, and Well Drilling and Servicing Fluids Containing the Same 审中-公开
    溶解聚合物浓缩物，其制备方法，以及含有其的钻井和维修液

    公开(公告)号：US20140051606A1

    公开(公告)日：2014-02-20

    申请号：US13971697

    申请日：2013-08-20

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, JR. ,  Kim O. Tresco

    IPC: C09K8/34 ,  E21B33/138 ,  C09K8/487

    Abstract: The invention provides concentrates for reducing the fluid loss on an oil base well drilling or servicing fluid, the concentrates comprising an oleagineous liquid and (1) a polymer which is solublized in the oleagineous liquid, or (2) a polymer which is solublized in the oleaginous liquid together with an organophilic polyphenolic material which is solublized and/or dispersed in the oleagineous liquid. The method of preparing the concentrate and the method of reducing the fluid loss of an oil base well drilling or servicing fluid utilizing the concentrates is also disclosed. The preferred oil soluble polymer is a styrene-butadiene rubber crumb. The preferred oleagineous liquid is an aromatic-free hydrogenated oil essentially containing only saturated hydrocarbons. The preferred polyphenolic material is a source of humic acid, such as mined lignite.

    Abstract translation: 本发明提供了用于减少在油基钻井或维修流体上的流体损失的浓缩物，所述浓缩物包含含油液体和（1）在含油液体中溶解的聚合物，或（2）在 油性液体与分散在含油液体中的有机多元酚类物质一起。 还公开了制备浓缩物的方法和减少使用浓缩物的油基钻井或维修流体的流体损失的方法。 优选的油溶性聚合物是苯乙烯 - 丁二烯橡胶碎屑。 优选的含油液体是基本上仅含有饱和烃的无芳烃的氢化油。 优选的多酚材料是腐殖酸的来源，例如开采的褐煤。

    Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same
    4.
    发明授权
    Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same 有权

    公开(公告)号：US10563111B2

    公开(公告)日：2020-02-18

    申请号：US15445366

    申请日：2017-02-28

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, Jr. ,  Kim O. Tresco

    IPC: C09K8/035 ,  C09K8/34 ,  C09K8/487 ,  E21B33/138 ,  C09K8/52 ,  C09K8/64 ,  E21B21/00

    Abstract: The invention provides concentrates for reducing the fluid loss on an oil base well drilling or servicing fluid, the concentrates comprising an oleagineous liquid and (1) a polymer which is solublized in the oleagineous liquid, or (2) a polymer which is solublized in the oleaginous liquid together with an organophilic polyphenolic material which is solublized and/or dispersed in the oleagineous liquid. The method of preparing the concentrate and the method of reducing the fluid loss of an oil base well drilling or servicing fluid utilizing the concentrates is also disclosed. The preferred oil soluble polymer is a styrene-butadiene rubber crumb. The preferred oleagineous liquid is an aromatic-free hydrogenated oil essentially containing only saturated hydrocarbons. The preferred polyphenolic material is a source of humic acid, such as mined lignite.

    Treatment Fluids with Non-Oxidizer Class Inorganic Peroxide Polymer Breakers and Methods of Use Thereof
    5.
    发明申请
    Treatment Fluids with Non-Oxidizer Class Inorganic Peroxide Polymer Breakers and Methods of Use Thereof 有权
    非氧化剂级无机过氧化物聚合物破乳剂及其使用方法的处理流体

    公开(公告)号：US20140349897A1

    公开(公告)日：2014-11-27

    申请号：US14286967

    申请日：2014-05-23

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, JR. ,  Shauna L. Hayden ,  Kim O. Tresco

    IPC: C09K8/588

    CPC classification number: C09K8/588 ,  C09K8/035 ,  C09K8/5045 ,  C09K8/5083 ,  C09K8/512 ,  C09K8/514 ,  C09K8/665 ,  C09K8/68 ,  C09K8/685 ,  C09K8/845 ,  C09K8/882 ,  C09K8/887 ,  C09K8/90 ,  C09K2208/26

    Abstract: A treatment fluid composition for treating a subterranean formation penetrated by a well bore is formed from an aqueous fluid, a hydratable polymer and an inorganic peroxide breaking agent, which is classified as a stable, non-oxidizer according to UN standards but which retains oxidizing properties as measured by the content of available oxygen. A method of treating a subterranean formation penetrated by a well bore may also be performed by forming a treatment fluid from an aqueous hydrated polymer solution. This is combined with a stable, inorganic peroxide breaking agent. The treating fluid is then introduced into the formation. An optional crosslinking agent capable of crosslinking the polymer may also be included.

    Abstract translation: 用于处理由井眼渗透的地层的处理流体组合物由水性流体，可水合聚合物和无机过氧化物破坏剂形成，根据联合国标准，其被分类为稳定的非氧化剂，但保留氧化性质 通过可用氧气的含量测量。 通过从井眼渗透的地层的处理方法也可以通过从水合聚合物水溶液形成处理流体来进行。 这与稳定的无机过氧化物破坏剂组合。 然后将处理流体引入地层。 还可以包括能够交联聚合物的任选的交联剂。

    Earth metal peroxide fluidized compositions
    6.
    发明授权
    Earth metal peroxide fluidized compositions 有权

    公开(公告)号：US10160897B2

    公开(公告)日：2018-12-25

    申请号：US15668350

    申请日：2017-08-03

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, Jr. ,  Shauna L. Hayden ,  Kim O. Tresco

    IPC: C09K8/32 ,  C09K8/60 ,  C09K8/64 ,  E21B43/26

    Abstract: Disclosed is an alkaline earth metal peroxide concentrate, or fluidized suspension, for addition to aqueous hydraulic fracturing fluids to efficiently decrease the viscosity of the hydrated, hydrophilic polysaccharide polymer in the system. The concentrate comprises a hydrophobic, water insoluble liquid, an organophilic clay suspension agent, a polar activator, a sparingly-soluble alkaline earth metal peroxide, and an anionic surfactant. Advantageously, these concentrations, or suspensions, exhibit high flash points, making them easier to transport using commercial transportation means.

    Dissipative Surfactant Aqueous-Based Drilling System for Use in Hydrocarbon Recovery Operations from Heavy Oil and Tar Sands
    8.
    发明申请
    Dissipative Surfactant Aqueous-Based Drilling System for Use in Hydrocarbon Recovery Operations from Heavy Oil and Tar Sands 审中-公开
    用于重油和焦油砂的烃回收操作的耗散表面活性剂水基钻井系统

    公开(公告)号：US20150166866A1

    公开(公告)日：2015-06-18

    申请号：US14610808

    申请日：2015-01-30

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, JR. ,  Kim O. Tresco ,  Pierre J. Hinds

    IPC: C09K8/08 ,  E21B21/06

    CPC classification number: C09K8/08 ,  C09K8/035 ,  C09K8/06 ,  C09K2208/28 ,  E21B21/062

    Abstract: A water-based drilling fluid which includes an aqueous fluid and a water-soluble dissipative surfactant composition is described, wherein the dissipative surfactant composition includes at least one fatty acid or ester derivative of a plant or vegetable oil. Also described are methods of using such aqueous-based drilling fluids including the dissipative surfactant composition as described in hydrocarbon recovery operations associated with oil/tar sand, where such fluids act to increase the dispersant qualities of hydrocarbons within the oil/tar sand, and where such fluid exhibit a reduced coefficient of friction.

    Abstract translation: 描述了包含水性流体和水溶性耗散表面活性剂组合物的水基钻井液，其中耗散表面活性剂组合物包括植物油或植物油的至少一种脂肪酸或酯衍生物。 还描述了使用这种含水基钻井液的方法，其包括与油/焦油砂相关的烃回收操作中所述的耗散表面活性剂组合物，其中这些流体用于增加油/焦油砂内的烃的分散剂性质， 这种流体表现出降低的摩擦系数。

    Ultra high viscosity pill and methods for use with an oil-based drilling system
    10.
    发明授权
    Ultra high viscosity pill and methods for use with an oil-based drilling system 有权

    公开(公告)号：US09850417B2

    公开(公告)日：2017-12-26

    申请号：US13739979

    申请日：2013-01-11

    Applicant: TUCC Technology, LLC

    Inventor： James W. Dobson, Jr. ,  Kim O. Tresco ,  Benjamin K. Geerdes

    IPC: C09K8/02 ,  C09K8/74 ,  E21B43/16 ,  C09K8/34 ,  C09K8/14 ,  C09K8/32

    CPC classification number: C09K8/34 ,  C09K8/14 ,  C09K8/32

    Abstract: A fluid pressure transmission pill (FPTP) having an ultra-high viscosity for use in association with hydrocarbon drilling and exploration operations, particularly, managed pressure drilling (MPD) operations, is described. The ultra-high viscosity pill is a weighted pill composition that includes a hydrocarbon fluid, a thixotropic viscosifying agent, one or more activators, an emulsifier/wetting agent, a fluid loss control additive, and a weighting material. In accordance with selected aspects of the described fluid pressure transmission pill, the ratio of the amount of the thixotropic viscosifying agent to the activator is a ratio of about 7:1, and the weighting material is a barium-containing solid-phase material. Also described are methods of use of such FPTP products in subterranean operations, such as well killing operations during managed pressure drilling.

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