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
    • 8. 发明申请
    • INJECTION-BACKFLOW TECHNIQUE FOR MEASURING FRACTURE SURFACE AREA ADJACENT TO A WELLBORE
    • 用于测量与井眼相邻的破裂表面区域的注射式回流技术
    • US20100314105A1
    • 2010-12-16
    • US12814148
    • 2010-06-11
    • Peter E. Rose
    • Peter E. Rose
    • E21B49/00
    • E21B47/1015E21B43/26E21B49/008
    • An injection backflow technique for measuring fracture surface area adjacent to a wellbore is disclosed. According to one embodiment, a method comprises measuring an initial temperature profile along the length of a wellbore. A tracer composition is injected into the wellbore at an initial concentration. The tracer composition includes a reactive tracer and a secondary tracer that is less reactive than the reactive tracer. The tracer composition diffuses within subterranean reservoir for a time. A secondary tracer concentration and a reactive tracer concentration are measured as a function of time. A reservoir fracture surface area is calculated using a reservoir fluid flow model.
    • 公开了一种用于测量与井眼相邻的断裂面积的注射回流技术。 根据一个实施例,一种方法包括测量沿着井眼的长度的初始温度分布。 以初始浓度将示踪剂组合物注入井眼。 示踪剂组合物包括反应性示踪剂和比反应性示踪剂反应性更低的二级示踪剂。 示踪剂组合物在地下储层中扩散一段时间。 测量二次示踪剂浓度和反应性示踪剂浓度作为时间的函数。 使用储层流体流动模型计算储层断裂面积。
    • 9. 发明授权
    • Downhole deployable tools for measuring tracer concentrations
    • 用于测量示踪剂浓度的井下可展开工具
    • US08952319B2
    • 2015-02-10
    • US13041013
    • 2011-03-04
    • Peter E. Rose
    • Peter E. Rose
    • G01V5/04E21B47/10
    • E21B47/1015
    • Downhole deployable tools for measuring tracer concentrations are disclosed. According to one embodiment, an apparatus comprises a support cable configured to allow the apparatus to be lowered into and raised from a wellbore. A housing is attached to the support cable. The housing includes a detector window on the exterior of the housing. A detector system within the housing includes a detector that measures tracer concentrations. The detector is operably connected to the detector window to direct energy or particles from the detector window to the detector.
    • 公开了用于测量示踪剂浓度的井下展开工具。 根据一个实施例,一种装置包括支撑电缆,该支撑电缆被配置为允许该装置降低到井眼中并从井眼升起。 外壳连接到支撑电缆。 壳体在壳体的外部包括检测器窗口。 壳体内的检测器系统包括测量示踪剂浓度的检测器。 检测器可操作地连接到检测器窗口,以将能量或颗粒从检测器窗口引导到检测器。