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    METHOD AND MATERIALS FOR HYDRAULIC FRACTURING WITH DELAYED CROSSLINKING OF GELLING AGENTS
    11.
    发明申请
    METHOD AND MATERIALS FOR HYDRAULIC FRACTURING WITH DELAYED CROSSLINKING OF GELLING AGENTS 审中-公开
    液压破碎方法与材料与胶凝剂的延迟交联

    公开(公告)号：WO2016033533A1

    公开(公告)日：2016-03-03

    申请号：PCT/US2015/047550

    申请日：2015-08-28

    Applicant: INDEPENDENCE OILFIELD CHEMICALS, LLC

    Inventor： DAWSON, Jeffrey, C. ,  CHEN, Xiyuan

    IPC: C09K8/60 ,  B01F3/12 ,  C09K8/68 ,  C09K8/88 ,  C09K8/90 ,  C09K8/64 ,  C09K8/82

    CPC classification number: C09K8/602 ,  C09K8/64 ,  C09K8/685 ,  C09K8/82 ,  C09K8/887 ,  C09K8/90

    Abstract: A non-aqueous slurry contains a non-aqueous liquid immiscible in water (such as a hydrocarbon based oil) having dispersed therein a crosslinking agent (such as a borate crosslinking agent) and an oil-wetting surface active material. The non-aqueous slurry further contains an organophilic clay. The non-aqueous slurry, when used in an aqueous fracturing fluid, provides crosslinking delay between the crosslinking agent and a hydratable polymer, such as guar or guar derivatives. The aqueous fracturing fluid provides an enhanced fracture network after being pumped into a well.

    Abstract translation: 非水浆料含有在其中分散有交联剂（例如硼酸盐交联剂）的水（例如烃基油）中不混溶的非水性液体和油润湿表面活性物质。 非水浆料还含有亲有机粘土。 当非水浆料用于水性压裂流体时，在交联剂和可水合的聚合物如瓜尔胶或瓜尔胶衍生物之间提供交联延迟。 水力压裂液在泵入井后提供增强的断裂网络。

    GENERATING AND MAINTAINING CONDUCTIVITY OF MICROFRACTURES IN TIGHT FORMATIONS WITH INVERTED MICROEMULSIFIED ACID TREATMENT FLUIDS
    14.
    发明申请
    GENERATING AND MAINTAINING CONDUCTIVITY OF MICROFRACTURES IN TIGHT FORMATIONS WITH INVERTED MICROEMULSIFIED ACID TREATMENT FLUIDS 审中-公开
    产生和维持具有反相微乳化酸处理液的紧密形态微生物的电导率

    公开(公告)号：WO2016007130A1

    公开(公告)日：2016-01-14

    申请号：PCT/US2014/045653

    申请日：2014-07-08

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： VO, Loan, K. ,  NGUYEN, Philip, D.

    IPC: C09K8/72 ,  C09K8/035 ,  E21B43/22

    CPC classification number: C09K8/64 ,  C09K8/74 ,  C09K8/80 ,  C09K8/805 ,  C09K8/82 ,  E21B43/25 ,  E21B43/26 ,  E21B43/267

    Abstract: Methods including (a) introducing an invert microemulsified acid ("IMA") treatment fluid into a subterranean formation at a rate and pressure sufficient to create or enhance a fracture in a first treatment interval therein, wherein the IMA treatment fluid comprises a surfactant, a non-aqueous external phase, and aqueous dispersed phase droplets, and wherein the non-aqueous external phase further comprises micro-proppant particulates and at least a portion of the aqueous dispersed phase droplets further comprise an acid; (b) destabilizing the IMA treatment fluid in the fracture, thereby exposing the acid, wherein the micro-proppant particulates form a proppant pack in the fracture and the acid etches a channel in the fracture and/or adjacent to the fracture.

    Abstract translation: 方法包括（a）以足以在其中的第一处理间隔产生或增强断裂的速率和压力将微乳化酸（“IMA”）反转处理流体引入地层，其中所述IMA处理流体包括表面活性剂， 非水性外相和水分散相液滴，并且其中所述非水性外相还包含微支撑剂颗粒，并且所述水分散相液滴的至少一部分还包含酸; （b）使断裂中的IMA处理流体不稳定，从而暴露酸，其中微支撑剂颗粒在裂缝中形成支撑剂包，并且酸蚀裂缝中的通道和/或邻近裂缝。

    A THERMALLY—ACTIVATED GELLANT FOR AN OIL OR GAS TREATMENT FLUID
    16.
    发明申请
    A THERMALLY—ACTIVATED GELLANT FOR AN OIL OR GAS TREATMENT FLUID 审中-公开
    一种用于油或气体处理流体的热启动凝胶

    公开(公告)号：WO2014186013A8

    公开(公告)日：2015-11-26

    申请号：PCT/US2014016727

    申请日：2014-02-17

    Applicant: HALLIBURTON ENERGY SERVICES INC

    Inventor： MILLER MATTHEW L ,  DEVILLE JAY P

    IPC: C09K8/32 ,  C09K8/035

    CPC classification number: E21B43/25 ,  C08L53/00 ,  C09K8/34 ,  C09K8/502 ,  C09K8/565 ,  C09K8/64 ,  C09K8/82

    Abstract: A treatment fluid for treating a portion of a subterranean formation comprises: a base fluid, wherein the base fluid comprises a hydrocarbon liquid; and a gellant, wherein the gellant: is a polymer; and is activated at an activation temperature, wherein the thermal activation of the gellant causes the treatment fluid to become a gel. A method of treating a portion of a subterranean formation includes introducing the treatment fluid into the portion of the subterranean formation, wherein the subterranean formation is penetrated by a well, wherein at least a portion of the well has a bottomhole temperature greater than or equal to the activation temperature, and wherein the step of introducing comprises introducing the treatment fluid into the portion of the well.

    Abstract translation: 用于处理地下地层部分的处理流体包括：基础流体，其中所述基础流体包括烃液体; 和胶凝剂，其中所述胶凝剂是聚合物; 并且在活化温度下活化，其中胶凝胶的热活化导致处理流体变成凝胶。 处理地下地层的一部分的方法包括将处理流体引入地下地层的一部分，其中地层被井渗透，其中井的至少一部分的井底温度大于或等于 活化温度，并且其中引入步骤包括将处理流体引入井的部分。

    DUAL-PURPOSE VISCOSIFIER AND SURFACE ACTIVE ADDITIVES AND METHODS OF USE
    17.
    发明申请
    DUAL-PURPOSE VISCOSIFIER AND SURFACE ACTIVE ADDITIVES AND METHODS OF USE 审中-公开
    双用途粘合剂和表面活性添加剂及其使用方法

    公开(公告)号：WO2015057230A1

    公开(公告)日：2015-04-23

    申请号：PCT/US2013/065442

    申请日：2013-10-17

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： WEAVER, Jim ,  MCCABE, Michael

    IPC: C09K8/035 ,  C09K8/12 ,  E21B43/22

    CPC classification number: C09K8/035 ,  C09K8/40 ,  C09K8/42 ,  C09K8/44 ,  C09K8/52 ,  C09K8/62 ,  C09K8/64 ,  C09K8/68 ,  C09K8/685 ,  C09K8/725 ,  C09K8/74 ,  C09K8/82 ,  C09K8/887 ,  C09K8/90 ,  C09K2208/24 ,  C09K2208/26 ,  E21B43/04 ,  E21B43/16

    Abstract: Dual-purpose additives that may be used as viscosifying agents and surface active agents in fluids, subterranean treatments, and oilfield operations are provided. In one embodiment, the methods comprise: providing a treatment fluid comprising a base fluid and a polymeric dual-purpose additive comprising a base polymer comprising a plurality of monomer units, and one or more hydrophobic groups bonded to at least one of the monomer units; introducing the treatment fluid into at least a portion of a subterranean formation; and depolymerizing at least a portion of the dual-purpose additive to form one or more surface active fragments, each of the surface active fragments comprising one or more of the hydrophobic groups bonded to one or more of the monomer units.

    Abstract translation: 提供了可用作流体，地下处理和油田操作中的增粘剂和表面活性剂的两用添加剂。 在一个实施方案中，所述方法包括：提供包含基础流体和聚合物双重用途添加剂的处理流体，所述添加剂包含包含多个单体单元的基础聚合物和与至少一个所述单体单元结合的一个或多个疏水基团; 将处理流体引入至地下地层的至少一部分; 并且解聚所述两用添加剂的至少一部分以形成一个或多个表面活性片段，每个表面活性片段包含一个或多个与一个或多个单体单元结合的疏水基团。

    TREATMENT FLUIDS CONTAINING A HYDROPHOBICALLY MODIFIED CHELATING AGENT AND METHODS FOR USE THEREOF
    18.
    发明申请
    TREATMENT FLUIDS CONTAINING A HYDROPHOBICALLY MODIFIED CHELATING AGENT AND METHODS FOR USE THEREOF 审中-公开
    含有疏水性改性螯合剂的处理液及其使用方法

    公开(公告)号：WO2015053752A1

    公开(公告)日：2015-04-16

    申请号：PCT/US2013/063860

    申请日：2013-10-08

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： BEUTERBAUGH, Aaron Michael ,  REYES, Enrique Antonio ,  SMITH, Alyssa Lynn

    IPC: C09K8/60 ,  C09K8/68

    CPC classification number: C09K8/74 ,  C09K8/035 ,  C09K8/64 ,  C09K8/68 ,  C09K8/72 ,  C09K8/82 ,  C09K8/86 ,  E21B37/00 ,  E21B43/25 ,  E21B43/26

    Abstract: Chelating agents are often used in conjunction with stimulation operations in a subterranean formation to address the presence of certain metal ions therein. Hydrophobically modified chelating agents can be used to form metal-ligand complexes in a subterranean formation that can sometimes exhibit significantly different behavior than do their more water-soluble variants. Methods for treating a subterranean formation can comprise: providing a treatment fluid comprising a hydrophobically modified aminopolycarboxylic acid chelating agent, the chelating agent comprising an N-substitution having no carboxylic acid groups and about 6 carbon atoms or more; introducing the treatment fluid into a subterranean formation; and complexing metal ions in the subterranean formation with the chelating agent to form a metal-ligand complex.

    Abstract translation: 螯合剂通常与地下地层中的刺激操作结合使用以解决其中某些金属离子的存在。 疏水改性的螯合剂可以用于在地层中形成金属 - 配体络合物，其有时会表现出比它们更多的水溶性变体显着不同的行为。 用于处理地下地层的方法可以包括：提供包含疏水改性的氨基多羧酸螯合剂的处理流体，所述螯合剂包含不含羧酸基团和约6个碳原子或更多个碳原子的N-取代基; 将处理流体引入地下地层; 并在地层中与螯合剂络合金属离子以形成金属 - 配体络合物。

    VISCOELASTIC OIL-BASED FLUID AND RELATED METHODS
    20.
    发明申请
    VISCOELASTIC OIL-BASED FLUID AND RELATED METHODS 审中-公开
    粘弹性油基流体及相关方法

    公开(公告)号：WO2015038565A1

    公开(公告)日：2015-03-19

    申请号：PCT/US2014/054882

    申请日：2014-09-10

    Applicant: THE LUBRIZOL CORPORATION

    Inventor： CHANG, Zen-Yu ,  BURRINGTON, James D.

    IPC: C09K8/34 ,  C09K8/64

    CPC classification number: C09K8/64 ,  C09K8/34 ,  E21B7/00 ,  E21B43/26

    Abstract: The present technology relates to gelling agents that can be employed in preparing organic-based viscoelastic fluids. The technology additionally relates to methods of using such gelling agents and viscoelastic fluids containing the gelling agents in energy and exploration applications.

    Abstract translation: 本技术涉及可用于制备有机基粘弹性流体的胶凝剂。 该技术还涉及在能量和勘探应用中使用这种胶凝剂和含有胶凝剂的粘弹性流体的方法。

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