会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 82. 发明公开
    • Chemomechanical treatment fluids and methods of use
    • ChemomechanischeBehandlungsflüssigkeitenund Verwendungsverfahren
    • EP2476737A1
    • 2012-07-18
    • EP12150503.6
    • 2012-01-09
    • ConocoPhillips Company
    • Choens II, Robert CharlesRamos, Gangerico G.Montgomery, Carl T.Johnson, Jeremy
    • C09K8/584C09K8/68
    • E21B43/26C09K8/584C09K8/68E21B43/16
    • Methods and systems are provided for favorably altering the chemomechanical properties of subterranean formations using treatment fluids comprising surfactants and halide salts. Methods for treating formations comprise the steps of introducing a chemomechanical treatment fluid into the formation and allowing the treatment fluid to interact with the formation to alter its petrochemical properties in various ways. Depending on the application, the chemomechanical treatment fluid may comprise a base fluid, a halide salt and an amphoteric or nonamphoteric surfactant where the surfactant is dissolved in the base fluid at a concentration below its critical micelle concentration. Applications of use involving the chemomechanical treatment fluids include treatment operations, secondary recovery operations, drilling operations, and any other operation that would benefit from the formation property modifications described herein. Subterranean formation properties that may to be varied by the chemomechanical treatment fluid include fracture toughness, compressive strength, and tensile strength.
    • 提供了使用包含表面活性剂和卤化物盐的处理流体有利地改变地下地层的化学机械性质的方法和系统。 用于处理地层的方法包括将化学机械处理流体引入地层并允许处理流体与地层相互作用以改变其石油化学性质的各种方式的步骤。 根据应用,化学机械处理流体可以包含基础流体,卤化物盐和两性或非交互性表面活性剂,其中表面活性剂以低于其临界胶束浓度的浓度溶解在基础流体中。 使用涉及化学机械处理液体的应用包括处理操作,二次回收操作,钻井操作以及将受益于本文描述的形成性质修改的任何其它操作。 可能由化学机械处理流体变化的地下地层特性包括断裂韧性,抗压强度和拉伸强度。