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
    • 7. 发明授权
    • Mobilization of heavy oil
    • 动员重油
    • US09550936B2
    • 2017-01-24
    • US13569642
    • 2012-08-08
    • Oleg A. MazyarMichael H. Johnson
    • Oleg A. MazyarMichael H. Johnson
    • C09K8/60C09K8/68C09K8/524C09K8/64C09K8/58E21B43/16F17D1/17C09K8/594
    • C09K8/58C09K8/594E21B43/16F17D1/17Y10T137/0391
    • A process for increasing mobility of heavy oil includes: disposing a solvating composition comprising a paraffinic solvent and a multifunctional solvent in a heavy oil environment including a heavy oil, the heavy oil comprising asphaltene; contacting the heavy oil with the solvating composition; and stabilizing asphaltene in the heavy oil with the solvating composition to increase mobility of the heavy oil and to form a stabilized heavy oil which includes the heavy oil and solvating composition. A method for making stabilized heavy oil includes separating resin from an oil; combining the resin and a paraffinic solvent to form a solvating composition; disposing the solvating composition in a heavy oil environment which includes heavy oil comprising asphaltene; and contacting the asphaltene with the solvating composition to make stabilized heavy oil, wherein the stabilized heavy oil comprises the solvating composition and heavy oil.
    • 提高重油的流动性的方法包括:在包括重油的重油环境中,包含链烷烃溶剂和多官能溶剂的溶剂化组合物,所述重油包含沥青质; 使重油与溶剂化组合物接触; 并用溶剂化组合物在重油中稳定沥青质,以增加重油的流动性,并形成包含重油和溶剂化组合物的稳定的重油。 制备稳定的重油的方法包括从油中分离树脂; 将树脂和链烷烃溶剂混合以形成溶剂化组合物; 将溶剂化组合物置于包含沥青质的重油的重油环境中; 并使沥青质与溶剂化组合物接触以制备稳定的重油,其中稳定的重油包括溶剂化组合物和重油。
    • 10. 发明授权
    • Variable Tg shape memory polyurethane for wellbore devices
    • 可变Tg形状记忆聚氨酯用于井筒装置
    • US09441458B2
    • 2016-09-13
    • US13446337
    • 2012-04-13
    • Nicholas CarrejoMichael H. Johnson
    • Nicholas CarrejoMichael H. Johnson
    • E21B41/00E21B43/10C09K3/10F03G7/06E21B43/08
    • E21B41/00C08L2201/12C09K3/1021E21B43/08E21B43/108F03G7/065Y10T29/49865Y10T156/1005
    • Wellbore devices for use in filtration, wellbore isolation, production control, lifecycle management and wellbore construction may include at least a first and a second shape-memory material each having an altered geometric position and each an original geometric position. Each shape-memory material may include a polyurethane material held in the altered geometric run-in position at a temperature below glass transition temperature (Tg), where the Tgs and/or the respective slope changes of the first and second polyurethane materials are different. Once the wellbore device is in place downhole and the first and second shape-memory materials are subjected to temperatures above their Tgs, the materials will deploy and expand to recovered geometric positions at or near their original geometric positions to perform their filtration, isolation, control or other function. These deployments or expansions may occur at different times or rates.
    • 用于过滤,井筒隔离,生产控制,生命周期管理和井筒结构的井筒装置可以包括至少第一和第二形状记忆材料,每个具有改变的几何位置和每个原始几何位置。 每种形状记忆材料可以包括在低于玻璃化转变温度(Tg)的温度下保持在改变的几何入口位置的聚氨酯材料,其中第一和第二聚氨酯材料的Tg和/或相应的斜率变化是不同的。 一旦井眼装置在井下就位,并且第一和第二形状记忆材料经受高于其Tg的温度,则材料将在其原始几何位置处或附近展开并扩展至恢复的几何位置,以执行其过滤,隔离,控制 或其他功能。 这些部署或扩展可能会发生在不同的时间或速度。