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    HIGH TEMPERATURE FRACTURING FLUIDS WITH NANO-CROSSLINKERS
    61.
    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

    Applicant: Aramco Services Company

    Inventor： Ghaithan AL-MUNTASHERI ,  Feng LIANG ,  Hooisweng OW ,  Jason COX ,  Martin E. POITZSCH

    IPC: C09K8/68 ,  C09K8/88 ,  C09K8/80 ,  E21B43/26 ,  E21B43/267

    CPC classification number: C09K8/685 ,  C09K8/80 ,  C09K8/88 ,  C09K8/882 ,  C09K8/885 ,  C09K8/887 ,  C09K8/92 ,  C09K2208/10 ,  E21B43/26 ,  E21B43/267

    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。

    METHOD FOR REUSING PRODUCED WATER FOR HYDRAULIC FRACTURING
    63.
    发明申请
    METHOD FOR REUSING PRODUCED WATER FOR HYDRAULIC FRACTURING 审中-公开
    用于液压破碎的生产水回用方法

    公开(公告)号：US20160060507A1

    公开(公告)日：2016-03-03

    申请号：US14783979

    申请日：2013-09-19

    Applicant: HALLIBURTON ENERGY SERVICES, INC.

    Inventor： Neelam Deepak Raysoni ,  Snehalata Sachin Agashe

    IPC: C09K8/68

    CPC classification number: C09K8/685 ,  C09K8/52 ,  C09K8/887 ,  C09K8/90

    Abstract: A method comprises obtaining or providing a treatment fluid comprising a gellable agent; an aqueous carrier fluid; at least one polymer comprising one or more ortho-dioxy arylene units; a crosslinking agent; and placing the treatment fluid in a subterranean formation. In some embodiments, the aqueous carrier fluid comprises produced and/or flowback water. In some embodiments, the aqueous carrier fluid comprises high total dissolved solids, including multivalent salts or both monovalent and multivalent salts.

    Abstract translation: 一种方法包括获得或提供包含可凝胶剂的处理流体; 水性载体流体; 至少一种包含一个或多个邻二氧基亚芳基单元的聚合物; 交联剂; 并将治疗液置于地层中。 在一些实施方案中，含水载体流体包括生产的和/或回流水。 在一些实施方案中，水性载体流体包含高总溶解固体，包括多价盐或单价和多价盐。

    USE OF LONG CHAIN ALCOHOLS, KETONES AND ORGANIC ACIDS AS TRACERS
    65.
    发明申请
    USE OF LONG CHAIN ALCOHOLS, KETONES AND ORGANIC ACIDS AS TRACERS 有权
    使用长链酒精，酮和有机酸作为追踪者

    公开(公告)号：US20150376997A1

    公开(公告)日：2015-12-31

    申请号：US14501722

    申请日：2014-09-30

    Applicant: BAKER HUGHES INCORPORATED

    Inventor： Ronald M. Matherly ,  Grahame N. Taylor

    IPC: E21B43/16 ,  E21B43/26

    CPC classification number: E21B43/16 ,  C09K8/685 ,  C09K8/70 ,  C09K8/887 ,  C09K8/92 ,  E21B43/26 ,  E21B2049/085

    Abstract: Non-halogenated molecules having 10-30 carbons including aliphatic, aromatic, saturated, unsaturated (and combinations thereof) alcohols, ketones, organic acids, organic acid salts, sulfonated derivatives, and/or other derivatives are used as tracers to measure oil and/or water fluid returns, such as from a hydraulic fracturing job. The non-halogenated molecules may be combined with substrates and introduced into a subterranean location, desorbed and recovered from the subterranean location with a fluid, reacted with a reagent (e.g. pentafluoro benzyl chloride) to give a derivatized tracer. Alternatively, the tracer molecule release can be delayed by use of an emulsion or a coating that allows slower diffusion of the tracer into the fluid. The presence of the derivatized tracer is then detected in the recovered fluid. A different non-halogenated tracer may be used for each hydraulic fracturing stage, e.g. to determine from which fracturing stage water is produced and from which oil is produced.

    Abstract translation: 使用具有10-30个碳的非卤化分子，包括脂族，芳族，饱和，不饱和（及其组合）醇，酮，有机酸，有机酸盐，磺化衍生物和/或其它衍生物作为示踪剂来测量油和/ 或水流体返回，例如从水力压裂作业。 非卤化分子可以与底物结合并引入地下位置，用流体与地下位置解吸和回收，与试剂（例如五氟苄基氯）反应，得到衍生的示踪剂。 或者，可以通过使用允许示踪剂进入流体的较慢扩散的乳剂或涂层来延迟示踪剂分子释放。 然后在回收的流体中检测到衍生的示踪剂的存在。 每个水力压裂阶段可以使用不同的非卤化示踪剂，例如， 确定从哪个压裂阶段产生水并从中产生油。

    Dual-Mechanism Thickening Agents for Hydraulic Fracturing Fluids
    70.
    发明申请
    Dual-Mechanism Thickening Agents for Hydraulic Fracturing Fluids 有权
    液压压裂液双机构增稠剂

    公开(公告)号：US20150218438A1

    公开(公告)日：2015-08-06

    申请号：US14424852

    申请日：2013-08-30

    Applicant: ATRP Solutions, Inc.

    Inventor： Patrick McCarthy ,  Yuanxi Liao ,  Liang Huang

    IPC: C09K8/62 ,  C08F222/10

    CPC classification number: C08F222/1006 ,  C08F220/06 ,  C09K8/035 ,  C09K8/64 ,  C09K8/685 ,  C09K8/887 ,  C08F220/14 ,  C08F2220/325

    Abstract: The present invention relates to multi-arm star macromolecules which are used as thickening agents or rheology modifiers, including use in hydraulic fracturing fluid compositions. In one aspect of the invention, a star macromolecule is capable of thickening via a dual mechanism comprising (1) self-assembly of the hydrophobic polymerized segments of the star macromolecules via hydrophobic interactions or associations, and (2) association, reaction, or combination of the hydroxyl-containing polymerized segments of one or more of the star macromolecules.

    Abstract translation: 本发明涉及用作增稠剂或流变改性剂的多臂星型大分子，包括用于水力压裂液组合物中。 在本发明的一个方面，星形高分子能够通过双重机制增稠，包括（1）通过疏水相互作用或缔合自组装星形大分子的疏水聚合链段，和（2）缔合，反应或组合 的一个或多个星形大分子的含羟基的聚合链段。

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