Well treatment operations using a treatment agent coated with alternating layers of polyionic material
    1.
    发明授权
    Well treatment operations using a treatment agent coated with alternating layers of polyionic material 有权
    使用涂有交替层的聚离子材料的处理剂进行良好的处理操作

    公开(公告)号:US09328590B2

    公开(公告)日:2016-05-03

    申请号:US13283405

    申请日:2011-10-27

    IPC分类号: E21B43/04 C09K8/80 E21B43/267

    摘要: Well treatment agents containing a particulate substrate are coated with a polyelectrolyte bilayer to provide a well treatment composite for use in well treatment operations. Each layer of the polyelectrolyte bilayer is composed of oppositely charged polyionic material. The well treatment composite may further contain a succession of polyelectrolyte bilayers, each polyelectrolyte bilayer containing layers of oppositely charged polyionic materials.

    摘要翻译: 用聚电解质双层涂覆含有颗粒基质的良好的处理剂,以提供用于井处理操作的良好处理复合材料。 聚电解质双层的每层由带相反电荷的聚离子材料组成。 井处理复合材料还可以包含一系列聚电解质双层,每个聚电解质双层含有相反电荷的聚离子材料层。

    WELL TREATMENT AGENTS COATED WITH ALTERNATING LAYERS OF POLYIONIC MATERIALS AND METHODS OF USING THE SAME
    2.
    发明申请
    WELL TREATMENT AGENTS COATED WITH ALTERNATING LAYERS OF POLYIONIC MATERIALS AND METHODS OF USING THE SAME 有权
    用多种材料的替代层涂覆的井处理剂及其使用方法

    公开(公告)号:US20130105154A1

    公开(公告)日:2013-05-02

    申请号:US13283405

    申请日:2011-10-27

    摘要: Well treatment agents containing a particulate substrate are coated with a polyelectrolyte bilayer to provide a well treatment composite for use in well treatment operations. Each layer of the polyelectrolyte bilayer is composed of oppositely charged polyionic material. The well treatment composite may further contain a succession of polyelectrolyte bilayers, each polyelectrolyte bilayer containing layers of oppositely charged polyionic materials.

    摘要翻译: 用聚电解质双层涂覆含有颗粒基质的良好的处理剂,以提供用于井处理操作的良好处理复合材料。 聚电解质双层的每层由带相反电荷的聚离子材料组成。 井处理复合材料还可以包含一系列聚电解质双层,每个聚电解质双层含有相反电荷的聚离子材料层。

    COMPOSITIONS AND METHODS OF IMPROVING HYDRAULIC FRACTURE NETWORK
    7.
    发明申请
    COMPOSITIONS AND METHODS OF IMPROVING HYDRAULIC FRACTURE NETWORK 审中-公开
    改进液压破碎网络的组合物和方法

    公开(公告)号:US20160177693A1

    公开(公告)日:2016-06-23

    申请号:US14971139

    申请日:2015-12-16

    摘要: A diverter fluid includes an aqueous carrier fluid, and a plurality of water-swellable polymer particles having a size of 0.01 to 100,000 micrometers. A method of hydraulically fracturing a subterranean formation penetrated by a reservoir includes injecting a fracturing fluid into the formation at a pressure sufficient to create or enlarge a fracture, injecting a diverter fluid into the formation, and injecting a fracturing fluid into the formation, wherein the flow of the fracturing fluid is impeded by the diverting agent and a surface fracture area of the fracture is increased. A method of controlling the downhole placement of a diverting agent is also disclosed, including injecting a diverter fluid including the diverting agent and an aqueous carrier fluid selected so that the polymer particles are fully swelled after contacting the aqueous carrier fluid for an amount of time sufficient to achieve a desired downhole placement.

    摘要翻译: 转向流体包括水性载体流体和多个尺寸为0.01至100,000微米的水溶胀性聚合物颗粒。 由储层渗透的地层的水力压裂的方法包括:以足以产生或扩大断裂的压力将压裂流体注入到地层中,将分流器流体注入到地层中,以及将压裂流体注入地层中,其中 压裂液的流动被转移剂阻碍,并且裂缝的表面断裂面积增加。 还公开了一种控制转向剂的井下放置的方法,包括注入包括转向剂的分流器流体和选择的含水载体流体,使得聚合物颗粒在与含水载体流体接触足够的时间之后被完全溶胀 以实现期望的井下放置。

    Fracturing Fluids and Methods For Treating Hydrocarbon-Bearing Formations
    8.
    发明申请
    Fracturing Fluids and Methods For Treating Hydrocarbon-Bearing Formations 有权
    压裂液和处理含烃层的方法

    公开(公告)号:US20140000897A1

    公开(公告)日:2014-01-02

    申请号:US13718864

    申请日:2012-12-18

    IPC分类号: C09K8/62 E21B43/25

    摘要: Disclosed herein is a fracturing fluid comprising a carrier fluid; a polymer that is soluble in the carrier fluid; the polymer being a synthetic polymer, wherein the synthetic polymer comprises a labile group that is operative to facilitate decomposition of the synthetic polymer upon activation of the labile group; the polymer being crosslinked, the fracturing fluid having a viscosity of about 200 to about 3000 centipoise at 100 s−1; and an oxidizing agent. A method for treating a hydrocarbon-bearing formation is also disclosed herein.

    摘要翻译: 本文公开了一种包括载体流体的压裂流体; 可溶于载体流体的聚合物; 所述聚合物是合成聚合物,其中所述合成聚合物包含不稳定基团,其在活化不稳定基团时有助于促进合成聚合物分解; 所述聚合物是交联的,所述压裂液在100s -1下具有约200至约3000厘泊的粘度; 和氧化剂。 本文还公开了一种处理含烃地层的方法。

    Hydraulic fracturing composition, method for making and use of same

    公开(公告)号:US10138418B2

    公开(公告)日:2018-11-27

    申请号:US15725369

    申请日:2017-10-05

    IPC分类号: C09K8/64 C09K8/80 C09K8/68

    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.

    HYDRAULIC FRACTURING COMPOSITION, METHOD FOR MAKING AND USE OF SAME

    公开(公告)号:US20180044579A1

    公开(公告)日:2018-02-15

    申请号:US15725369

    申请日:2017-10-05

    IPC分类号: 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.