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1.发明申请公开(公告)号：US20080314150A1
公开(公告)日：2008-12-25
申请号：US12156576
申请日：2008-06-03
IPC分类号： G01N29/22
CPC分类号： G01N17/04
摘要： The present invention is a mechanical oscillator for detection and measurement of corrosive or foreign materials. The elements include a means for mechanical excitation, and a mechanical oscillator, wherein said mechanical oscillator has a resonant frequency, f, and a quality factor, Q. A fuse fixed to the oscillator to change oscillator amplitude to or from essentially zero to resonance amplitude. In a preferred embodiment, the mechanical oscillator has the shape of a tuning fork where one region is compatible with the service fluid and the other region is incompatible with the service fluid or other contaminant. The sensor alarms when a measured amount of the incompatible material has been removed or the physical strength of the material has been compromised.
摘要翻译： 本发明是用于检测和测量腐蚀性或异物的机械振荡器。 这些元件包括用于机械激励的装置和机械振荡器，其中所述机械振荡器具有谐振频率f和质量因子Q.固定到振荡器以将振荡器振幅改变为或从基本上为零到谐振振幅的熔丝 。 在优选实施例中，机械振荡器具有音叉的形状，其中一个区域与服务流体相容，而另一个区域与服务流体或其它污染物不相容。 当测量的不相容材料已被去除或材料的物理强度已经被损坏时，传感器就会报警。
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2.发明授权公开(公告)号：US07721605B2
公开(公告)日：2010-05-25
申请号：US12156576
申请日：2008-06-03
CPC分类号： G01N17/04
摘要： The present invention is a mechanical oscillator for detection and measurement of corrosive foreign materials. The elements include a mechanical oscillator that is mechanically excited, wherein the mechanical oscillator has a resonant frequency, f, and a quality factor, Q. A fuse fixed to the oscillator to change oscillator amplitude to and from essentially zero to resonance amplitude. In a preferred embodiment, the mechanical oscillator has the shape of a tuning fork where one region is compatible with the service fluid and the other region is incompatible with the service fluid or other contaminant. The sensor alarms when a measured amount of the incompatible material has been removed or the physical strength of the material has been compromised.
摘要翻译： 本发明是用于检测和测量腐蚀性异物的机械振荡器。 这些元件包括被机械激励的机械振荡器，其中机械振荡器具有谐振频率f和质量因子Q.固定到振荡器以将振荡器振幅从基本上零变化到谐振幅度的熔丝。 在优选实施例中，机械振荡器具有音叉的形状，其中一个区域与服务流体相容，而另一个区域与服务流体或其它污染物不相容。 当测量的不相容材料已被去除或材料的物理强度已经被损坏时，传感器就会报警。
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公开(公告)号：US20120198923A1
公开(公告)日：2012-08-09
申请号：US13362624
申请日：2012-01-31
CPC分类号： B23K15/0093 , G01N17/04 , G01N29/022 , G01N2291/0258 , G01N2291/0427
摘要： The present invention describes the connecting of a corrodible material with a non-corrodible material by electron beam welding so that the corrodible material is not affected by non-corrodible material during the welding process. Employing an electron beam welding process not only minimizes unintended alloying of the corrodible element but also minimizes the width of the weld heat affected and fusion zones. This fabrication method is necessary to ensure that the corrodible element faithfully replicates the wastage of the subject metal.
摘要翻译： 本发明描述了通过电子束焊接可腐蚀材料与不可腐蚀材料的连接，使得在焊接过程中可腐蚀材料不受不可腐蚀材料的影响。 采用电子束焊接工艺不仅可以最大限度地减少可腐蚀元件的非预期合金化，而且可以最大限度地减小焊接热影响的宽度和融合区域。 这种制造方法是必要的，以确保可腐蚀元件忠实地复制了主体金属的浪费。
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公开(公告)号：US07681449B2
公开(公告)日：2010-03-23
申请号：US11710657
申请日：2007-02-23
申请人： Henry Alan Wolf , Manuel S. Alvarez , James E. Feather , Philip J. Cacciatore , Jason B. English
发明人： Henry Alan Wolf , Manuel S. Alvarez , James E. Feather , Philip J. Cacciatore , Jason B. English
IPC分类号： G01N17/04
CPC分类号： G01N17/04 , G01N29/022 , G01N29/30 , G01N2291/0256 , G01N2291/0258 , G01N2291/02818 , G01N2291/0427
摘要： The present invention is a mechanical oscillator metal loss sensor for use in a corrosive or erosive environment. The elements include a mechanical oscillator that is mechanical excited with two regions that corrode differently, where the regions are determined to affect specific influences on the resonance parameters, wherein said mechanical oscillator has a resonant frequency, f, and a quality factor, Q. In a preferred embodiment, the mechanical oscillator has the shape of a tuning fork.
摘要翻译： 本发明是用于腐蚀性或侵蚀性环境的机械振荡器金属损耗传感器。 这些元件包括机械振荡器，该机械振荡器被两个不同的腐蚀区域激励，其中该区域被确定为影响对谐振参数的特定影响，其中所述机械振荡器具有谐振频率f和品质因数Q。 优选实施例中，机械振荡器具有音叉的形状。
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5.发明授权Magnetic drive for high and low temperature mechanical oscillators used in sensor applications 有权用于传感器应用的高低温机械振荡器的磁驱动公开(公告)号：US07598820B2
公开(公告)日：2009-10-06
申请号：US11784183
申请日：2007-04-05
IPC分类号： H03B5/30
摘要： A magnetic drive and mechanical oscillator system comprising a mechanical oscillator, a coil, a means for providing alternating current to said coil thereby creating a magnetic field within and about the coil, said means including an on-off means and a ferromagnetic material in communication with the diaphragm of the mechanical oscillator and the coil.
摘要翻译： 一种磁驱动和机械振荡器系统，包括机械振荡器，线圈，用于向所述线圈提供交流电流的装置，从而在所述线圈内和周围产生磁场，所述装置包括开 - 关装置和与 机械振荡器的振膜和线圈。
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公开(公告)号：US10415376B2
公开(公告)日：2019-09-17
申请号：US15666292
申请日：2017-08-01
申请人： Limin Song , Yibing Zhang , Katie M. Walker , Henry Alan Wolf
发明人： Limin Song , Yibing Zhang , Katie M. Walker , Henry Alan Wolf
摘要： An electro-acoustic communications node system and method for downhole wireless telemetry, the system including a housing for mounting to or with a tubular body; a receiver transducer positioned within the housing, the receiver transducer structured and arranged to receive acoustic waves that propagate through the tubular member; a transmitter transducer and a processor, positioned within the housing and arranged to retransmit the acoustic waves to another acoustic receiver in a different housing, using the tubular member for the acoustic telemetry. In some embodiments, the transducers may be piezoelectric transducers and/or magnetostrictive transducers. Included in the housing is also a power source comprising one or more batteries. A downhole wireless telemetry system and a method of monitoring a hydrocarbon well are also provided.
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公开(公告)号：US10364669B2
公开(公告)日：2019-07-30
申请号：US15666348
申请日：2017-08-01
摘要： Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium and include determining a major frequency of a received acoustic tone transmitted via the tone transmission medium.
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8.发明申请Device for generating acoustic and/or vibration energy for heat exchanger tubes 失效用于产生热交换器管的声学和/或振动能量的装置公开(公告)号：US20070267175A1
公开(公告)日：2007-11-22
申请号：US11436602
申请日：2006-05-19
申请人： Mohsen S. Yeganeh , Glen B. Brons , Henry Alan Wolf , Limin Song
发明人： Mohsen S. Yeganeh , Glen B. Brons , Henry Alan Wolf , Limin Song
IPC分类号： F28G7/00
CPC分类号： F28G7/00 , B08B7/02 , F28D7/16 , F28D2021/0059 , F28G15/02
摘要： A device is coupled to a heat exchanger for mitigating fouling by applying a mechanical force to a fixed heat exchanger to excite a vibration in the heat exchange surface and produce shear waves in the fluid adjacent the heat exchange surface while the heat exchanger is in operation. An electromagnetic driven impulse device induces vibration onto heat exchanger tubes and/or an acoustic wave through the liquid service fluid to reduce fouling. The device can be mounted directly onto the outer part or piping and produces acoustical/vibrational modes onto the tube or near the surface of tubes.
摘要翻译： 一个装置与热交换器连接，通过向固定热交换器施加机械力以激发热交换表面中的振动，并在热交换器运行时在邻近热交换表面的流体中产生剪切波来减轻结垢。 电磁驱动冲击装置通过液体服务流体引起对热交换器管和/或声波的振动，以减少结垢。 该装置可以直接安装在外部部件或管道上，并在管子或管子表面附近产生声学/振动模式。
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公开(公告)号：US20180058204A1
公开(公告)日：2018-03-01
申请号：US15666348
申请日：2017-08-01
CPC分类号： E21B47/14 , H04W52/0216 , H04W72/0446 , H04W72/0453 , Y02D70/00
摘要： Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium and include determining a major frequency of a received acoustic tone transmitted via the tone transmission medium.
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公开(公告)号：US20180058203A1
公开(公告)日：2018-03-01
申请号：US15666324
申请日：2017-08-01
CPC分类号： E21B47/14 , H04W52/0216 , H04W72/0446 , H04W72/0453 , Y02D70/00
摘要： Methods of acoustically communicating and wells that utilize the methods are disclosed herein. The methods generally utilize an acoustic wireless network including a plurality of nodes spaced-apart along a length of a tone transmission medium. In some embodiments, the methods include methods of communicating when the acoustic wireless network is spectrum-constrained.
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