Placing zones of solids in a subterranean fracture
    2.
    发明授权
    Placing zones of solids in a subterranean fracture 失效
    在地下碎片中放置固体的区域

    公开(公告)号:US3850247A

    公开(公告)日:1974-11-26

    申请号:US39191773

    申请日:1973-08-27

    Applicant: HALLIBURTON CO

    Inventor: TINSLEY J

    CPC classification number: E21B43/267

    Abstract: A fracture in a subterranean formation having zones of solids intermittently spaced throughout the fracture is formed by injecting alternating quantities of displacement liquid and carrier liquid having solids supported therein into the fracture to extend the fracture into the subterranean formation.

    Abstract translation: 通过将具有支撑在其中的固体的替代液体和载体液体的交替量注入到裂缝中以将裂缝扩展到地下地层中,形成具有在整个断裂中间歇地间隔的固体区域的地层中的断裂。

    Fracturing subterranean formations without damaging the formation
    4.
    发明授权
    Fracturing subterranean formations without damaging the formation 失效
    不破坏形成的破碎的地下造船

    公开(公告)号:US3845824A

    公开(公告)日:1974-11-05

    申请号:US37357973

    申请日:1973-06-25

    Applicant: HALLIBURTON CO

    Inventor: TINSLEY J

    CPC classification number: C09K8/62 E21B43/26

    Abstract: A subterranean formation is fractured by a method whereby anionic surface active agents, low molecular weight anionic polyelectrolytes or mixtures thereof are adsorbed on the organic polymer attracting sites in the formation adjacent to the faces of the fracture extending into the subterranean formation. These anionic surface active agents, low molecular weight anionic polyelectrolytes desorb and are removed from the formation in the produced fluids.

    Methods for fracturing high temperature well formations
    5.
    发明授权
    Methods for fracturing high temperature well formations 失效
    破碎高温井筒的方法

    公开(公告)号:US3768566A

    公开(公告)日:1973-10-30

    申请号:US3768566D

    申请日:1972-04-18

    Applicant: HALLIBURTON CO

    CPC classification number: C09K8/685

    Abstract: This invention provides a fracturing fluid having a high viscosity at temperatures above 200*F comprising an aqueous fluid having a pH of less than 7, a water soluble alcohol and a corsslinked polysaccharide.

    Abstract translation: 本发明提供了一种在高于200°F的温度下具有高粘度的压裂液,其包含pH小于7的水溶液,水溶性醇和连接的多糖。

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