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    • 38. 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。
    • 39. 发明授权
    • Establishing a mapping to a virtual disk
    • 建立到虚拟磁盘的映射
    • US09015432B1
    • 2015-04-21
    • US13174341
    • 2011-06-30
    • Sunil Kumar
    • Sunil Kumar
    • G06F12/00G06F9/455
    • G06F9/45558G06F2009/45583
    • A system, computer program product, and computer implemented method for mapping a Virtual machine (VM) drive to underlying storage, the method comprising locating a signature for a disk mounted to a VM, finding one or more files storage on a storage medium representing the virtual machine file system (VMFS) for a hypervisor that is running the VM, finding a portion of the one or more files on the storage medium that contains the signature, mapping the found portion of the one or more files to be the disk of the VM.
    • 一种用于将虚拟机(VM)驱动器映射到底层存储器的系统,计算机程序产品和计算机实现的方法,所述方法包括定位安装到VM的磁盘的签名,在表示所述虚拟机(VM)的存储介质上找到一个或多个文件存储 虚拟机文件系统(VMFS),用于运行虚拟机的管理程序,找到存储介质上包含签名的一个或多个文件的一部分,将所述一个或多个文件的发现部分映射为 虚拟机
    • 40. 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。