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
    • 3. 发明申请
    • MEASUREMENT OF DOWNHOLE COMPONENT STRESS AND SURFACE CONDITIONS
    • 井下部件应力和表面条件的测量
    • US20130213129A1
    • 2013-08-22
    • US13401158
    • 2012-02-21
    • Sunil KumarHendrik JohnHarald GrimmerThomas KruspeAndreas PeterMichael Koppe
    • Sunil KumarHendrik JohnHarald GrimmerThomas KruspeAndreas PeterMichael Koppe
    • E21B47/01E21B47/007E21B47/00
    • E21B47/0006E21B47/011
    • An apparatus for measuring strain on a downhole component includes: at least one strain sensitive device disposed proximate to a surface of a component of a drilling assembly or disposed within a material forming the component; and a processor in operable communication with the at least one strain sensitive device, the processor configured to detect changes in the at least one strain sensitive device and detect at least one of erosion, crack formation and crack propagation in the component surface. An apparatus for measuring strain on a downhole component includes: at least one strain gauge deposited on a surface of a drive shaft or disposed within a material forming the drive shaft; and a processor in operable communication with the at least one strain gauge, the processor configured to detect changes in the at least one strain gauge and detect conditions affecting operation of the drive shaft.
    • 用于测量井下部件上的应变的装置包括:至少一个应变敏感装置,其设置在钻孔组件的部件的表面附近或者设置在形成部件的材料内; 以及与所述至少一个应变敏感装置可操作地通信的处理器,所述处理器被配置为检测所述至少一个应变敏感装置中的变化并且检测所述部件表面中的侵蚀,裂纹形成和裂纹扩展中的至少一个。 一种用于测量井下部件应变的装置包括:沉积在驱动轴的表面上或设置在形成驱动轴的材料内的至少一个应变仪; 以及处理器,其与所述至少一个应变计可操作地通信,所述处理器被配置为检测所述至少一个应变计的变化并检测影响所述驱动轴的操作的条件。
    • 6. 发明授权
    • Coatings for wellbore tools, components having such coatings, and related methods
    • 井眼工具涂层,具有这种涂层的部件以及相关方法
    • US09212537B2
    • 2015-12-15
    • US13168608
    • 2011-06-24
    • Sunil KumarHendrik JohnMichael R. WellsAnthony A. DiGiovanni
    • Sunil KumarHendrik JohnMichael R. WellsAnthony A. DiGiovanni
    • E21B23/00C09D7/00E21B41/00C09D163/00
    • C09D163/00E21B41/00Y10T428/31511
    • A component of a wellbore tool comprises a plurality of compartments disposed over a body of the component and a coating disposed over at least a portion of a surface of the body. Each compartment comprises a healing agent formulated to form or catalyze the formation of a barrier upon release from the compartment. A matrix material separates the plurality of compartments. Methods of forming wellbore tools include forming a body, forming a plurality of capsules, and forming a coating comprising the capsules over the body. Methods of utilizing a wellbore tool in a subterranean borehole include contacting at least a portion of a body with a fluid comprising a healing agent formulated to a barrier. Coatings for wellbore tools include a fiber comprising a plurality of discrete cells and a matrix material contacting and at least partially surrounding the fiber. Each cell comprises a healing agent.
    • 井眼工具的部件包括设置在部件的主体上的多个隔室和设置在主体的表面的至少一部分上的涂层。 每个隔室包括配制成在从隔室释放时形成或催化形成屏障的愈合剂。 基体材料分离多个隔室。 形成井筒工具的方法包括形成一个主体,形成多个胶囊,以及在主体上形成一个包含胶囊的涂层。 在地下井眼中利用井眼工具的方法包括使身体的至少一部分与包含配制成屏障的愈合剂的流体接触。 用于井眼工具的涂层包括包含多个离散单元的纤维和与纤维接触并至少部分地围绕纤维的基质材料。 每个细胞包含愈合剂。
    • 7. 发明授权
    • Formation sensing and evaluation drill
    • 地层感测与评估演习
    • US08726987B2
    • 2014-05-20
    • US13246622
    • 2011-09-27
    • Sunil KumarHendrik John
    • Sunil KumarHendrik John
    • E21B49/08
    • E21B49/10E21B49/06
    • The present disclosure relates methods and apparatuses for testing and sampling of underground formations or reservoirs. The apparatus may include at least one extendable element configured to penetrate a formation. The at least one extendable element may include at least one drill bit with a nozzle configured to receive formation fluids. The at least one extendable element may include at least one sensor disposed on the at least one extendable element. The at least one extendable element may also include a source of stimulus for stimulating the formation. The at least one extendable element may be configured to detach and/or attach from/to a bottom hole assembly (BHA). One method may include steps for performing testing on the formation for estimating a parameter of interest of the formation. Another method may include steps for performing testing to estimate a parameter of interest of the formation fluid.
    • 本公开涉及用于测试和采样地下地层或储层的方法和装置。 该装置可以包括构造成穿透地层的至少一个可延伸元件。 所述至少一个可延伸元件可以包括至少一个钻头,其具有构造成接收地层流体的喷嘴。 所述至少一个可延伸元件可以包括设置在所述至少一个可延伸元件上的至少一个传感器。 至少一个可延伸元件还可以包括用于刺激地层的刺激源。 所述至少一个可延伸元件可以被配置为从底孔组件(BHA)分离和/或附接到底孔组件(BHA)。 一种方法可以包括用于对地层进行测试以估计地层感兴趣的参数的步骤。 另一种方法可以包括用于执行测试以估计地层流体感兴趣的参数的步骤。
    • 8. 发明申请
    • Formation Sensing and Evaluation Drill
    • 地层感测与评估钻
    • US20120080229A1
    • 2012-04-05
    • US13246622
    • 2011-09-27
    • Sunil KumarHendrik John
    • Sunil KumarHendrik John
    • E21B47/00E21B10/00
    • E21B49/10E21B49/06
    • The present disclosure relates methods and apparatuses for testing and sampling of underground formations or reservoirs. The apparatus may include at least one extendable element configured to penetrate a formation. The at least one extendable element may include at least one drill bit with a nozzle configured to receive formation fluids. The at least one extendable element may include at least one sensor disposed on the at least one extendable element. The at least one extendable element may also include a source of stimulus for stimulating the formation. The at least one extendable element may be configured to detach and/or attach from/to a bottom hole assembly (BHA). One method may include steps for performing testing on the formation for estimating a parameter of interest of the formation. Another method may include steps for performing testing to estimate a parameter of interest of the formation fluid.
    • 本公开涉及用于测试和采样地下地层或储层的方法和装置。 该装置可以包括构造成穿透地层的至少一个可延伸元件。 所述至少一个可延伸元件可以包括至少一个钻头,其具有构造成接收地层流体的喷嘴。 所述至少一个可延伸元件可以包括设置在所述至少一个可延伸元件上的至少一个传感器。 至少一个可延伸元件还可以包括用于刺激地层的刺激源。 所述至少一个可延伸元件可以被配置为从底孔组件(BHA)分离和/或附接到底孔组件(BHA)。 一种方法可以包括用于对地层进行测试以估计地层感兴趣的参数的步骤。 另一种方法可以包括用于执行测试以估计地层流体感兴趣的参数的步骤。
    • 9. 发明授权
    • Measurement of downhole component stress and surface conditions
    • 井下部件应力和表面条件的测量
    • US09057247B2
    • 2015-06-16
    • US13401158
    • 2012-02-21
    • Sunil KumarHendrik JohnHarald GrimmerThomas KruspeAndreas PeterMichael Koppe
    • Sunil KumarHendrik JohnHarald GrimmerThomas KruspeAndreas PeterMichael Koppe
    • E21B44/00E21B47/00E21B47/01
    • E21B47/0006E21B47/011
    • An apparatus for measuring strain on a downhole component includes: at least one strain sensitive device disposed proximate to a surface of a component of a drilling assembly or disposed within a material forming the component; and a processor in operable communication with the at least one strain sensitive device, the processor configured to detect changes in the at least one strain sensitive device and detect at least one of erosion, crack formation and crack propagation in the component surface. An apparatus for measuring strain on a downhole component includes: at least one strain gauge deposited on a surface of a drive shaft or disposed within a material forming the drive shaft; and a processor in operable communication with the at least one strain gauge, the processor configured to detect changes in the at least one strain gauge and detect conditions affecting operation of the drive shaft.
    • 用于测量井下部件上的应变的装置包括:至少一个应变敏感装置,其设置在钻孔组件的部件的表面附近或者设置在形成部件的材料内; 以及与所述至少一个应变敏感装置可操作地通信的处理器,所述处理器被配置为检测所述至少一个应变敏感装置中的变化并且检测所述部件表面中的侵蚀,裂纹形成和裂纹扩展中的至少一个。 一种用于测量井下部件应变的装置包括:沉积在驱动轴的表面上或设置在形成驱动轴的材料内的至少一个应变仪; 以及处理器,其与所述至少一个应变计可操作地通信,所述处理器被配置为检测所述至少一个应变计的变化并检测影响所述驱动轴的操作的条件。