基本信息:
- 专利标题: USE OF A FRACTAL ANTENNA IN ARRAY DIELECTRIC LOGGING
- 专利标题(中):分散天线在阵列介质测井中的应用
- 申请号:PCT/US2015/028691 申请日:2015-05-01
- 公开(公告)号:WO2015175237A1 公开(公告)日:2015-11-19
- 发明人: KOUCHMESHKY, Babak , FORGANG, Stanislav W. , KHOKHAR, Rashid W.
- 申请人: BAKER HUGHES INCORPORATED
- 申请人地址: P.O. Box 4740 Houston, Texas 77210-4740 US
- 专利权人: BAKER HUGHES INCORPORATED
- 当前专利权人: BAKER HUGHES INCORPORATED
- 当前专利权人地址: P.O. Box 4740 Houston, Texas 77210-4740 US
- 优先权: US14/280,037 20140516
- 主分类号: G01V3/26
- IPC分类号: G01V3/26 ; E21B49/00
摘要:
An apparatus for estimating a property of an earth formation includes: a carrier configured to be conveyed through a borehole penetrating an earth formation; a first fractalshaped antenna element disposed on the carrier and configured to at least one of transmit electromagnetic energy into the formation and receive electromagnetic energy from the formation; and a second fractal-shaped antenna element electrically connected to the first fractal-shaped antenna element at a connection and configured to at least one of transmit electromagnetic energy into the formation and receive electromagnetic energy from the formation; wherein the second fractal-shaped antenna element is substantially a mirror image of the first fractal antenna element with respect to a reflection about the connection.
摘要(中):
用于估计地球物理性质的装置包括:构造成通过穿透地层的钻孔传送的载体; 第一分形天线元件,设置在载体上并且被配置为将电磁能量发射到地层中并且从地层接收电磁能量中的至少一个; 以及第二分形状天线元件,其在连接处电连接到所述第一分形天线元件,并且被配置为向所述地层中传输电磁能量中的至少一个并且接收来自所述地层的电磁能量; 其中所述第二分形天线元件相对于关于所述连接的反射基本上是所述第一分形天线元件的镜像。
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01V | 地球物理;重力测量;物质或物体的探测;示踪物 |
------G01V3/00 | 电或磁的勘探或探测;(用光学装置入G01V8/00);地磁场特性的测量;例如,磁偏角、磁偏差 |
--------G01V3/15 | .运输过程中专用的,例如,用人、车辆或船 |
----------G01V3/26 | ..通过周围地层结构或探测装置产生或改变磁场或电场进行操作的 |