公开(公告)号：US20150055748A1

公开(公告)日：2015-02-26

申请号：US14344568

申请日：2012-09-14

Applicant: Matthieu Simon ,  Anthony Durkowski ,  Christian Stoller

Inventor： Matthieu Simon ,  Anthony Durkowski ,  Christian Stoller

IPC: H05G1/32 ,  G01V5/12 ,  H01J35/02

CPC classification number: H01J35/025 ,  E21B47/011 ,  E21B47/082 ,  E21B47/1015 ,  E21B49/00 ,  G01N9/24 ,  G01N23/20008 ,  G01N2035/00306 ,  G01N2201/0227 ,  G01N2223/05 ,  G01N2223/204 ,  G01N2223/30 ,  G01V3/12 ,  G01V3/30 ,  G01V5/0008 ,  G01V5/04 ,  G01V5/12 ,  H01J3/023 ,  H01J37/061 ,  H01J43/04 ,  H02M7/103 ,  H05G1/10 ,  H05H3/06 ,  H05H5/045 ,  Y10T29/41 ,  Y10T29/49117

Abstract: A well-logging tool may include a sonde housing and a radiation generator carried by the sonde housing. The radiation generator may include a generator housing, a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at the target, and at least one voltage source coupled to the charged particle source. The at least one voltage source may include a voltage ladder comprising a plurality of voltage multiplication stages coupled in a uni-polar configuration, and at least one loading coil coupled at at least one intermediate position along the voltage ladder. The well-logging tool may further include at least one radiation detector carried by the sonde housing.

Abstract translation: 测井工具可以包括探空仪外壳和由探空仪外壳承载的辐射发生器。 辐射发生器可以包括发电机壳体，由发电机壳体承载的目标，由发电机壳体承载的带电粒子源以将目标物上的带电粒子引导，以及耦合到带电粒子源的至少一个电压源。 所述至少一个电压源可以包括电压梯，所述电压梯包括以单极配置耦合的多个电压倍增阶段，以及耦合在所述电压梯的至少一个中间位置处的至少一个负载线圈。 测井工具还可以包括由探空仪壳体承载的至少一个辐射探测器。

公开(公告)号：US20150055747A1

公开(公告)日：2015-02-26

申请号：US14344513

申请日：2012-09-14

Applicant: Matthieu Simon ,  Anthony Durkowski ,  Christian Stoller

Inventor： Matthieu Simon ,  Anthony Durkowski ,  Christian Stoller

IPC: H05G1/32 ,  G01V5/12 ,  H01J35/02

CPC classification number: H01J35/025 ,  E21B47/011 ,  E21B47/082 ,  E21B47/1015 ,  E21B49/00 ,  G01N9/24 ,  G01N23/20008 ,  G01N2035/00306 ,  G01N2201/0227 ,  G01N2223/05 ,  G01N2223/204 ,  G01N2223/30 ,  G01V3/12 ,  G01V3/30 ,  G01V5/0008 ,  G01V5/04 ,  G01V5/12 ,  H01J3/023 ,  H01J37/061 ,  H01J43/04 ,  H02M7/103 ,  H05G1/10 ,  H05H3/06 ,  H05H5/045 ,  Y10T29/41 ,  Y10T29/49117

Abstract: A well-logging tool may include a sonde housing, and a radiation generator carried by the sonde housing. The radiation generator may include a generator housing, a target carried by the generator housing, a charged particle source carried by the generator housing to direct charged particles at the target, and at least one voltage source coupled to the charged particle source. The at least one voltage source may include a voltage ladder comprising a plurality of voltage multiplication stages coupled in a bi-polar configuration, and at least one loading coil coupled at at least one intermediate position along the voltage ladder. The well-logging tool may further include at least one radiation detector carried by the sonde housing.

Abstract translation: 测井工具可以包括探空仪外壳和由探空仪外壳承载的辐射发生器。 辐射发生器可以包括发电机壳体，由发电机壳体承载的目标，由发电机壳体承载的带电粒子源以在靶材处引导带电粒子，以及耦合到带电粒子源的至少一个电压源。 所述至少一个电压源可以包括电压梯，所述电压梯包括以双极配置耦合的多个电压倍增阶段，以及耦合在沿着电压梯的至少一个中间位置的至少一个负载线圈。 测井工具还可以包括由探空仪壳体承载的至少一个辐射探测器。

公开(公告)号：US08686348B2

公开(公告)日：2014-04-01

申请号：US13366970

申请日：2012-02-06

Applicant: Leo Chirovsky ,  Anthony Durkowski ,  Kevin Hiles ,  Jani Reijonen ,  Matthieu Simon ,  Peter Wraight

Inventor： Leo Chirovsky ,  Anthony Durkowski ,  Kevin Hiles ,  Jani Reijonen ,  Matthieu Simon ,  Peter Wraight

IPC: G01V5/00

CPC classification number: H01B19/04 ,  E21B47/01 ,  Y10T29/49227

Abstract: A well logging instrument includes an instrument housing to traverse a wellbore penetrating subsurface formations. An electrically operated energy source that emits ionizing radiation is disposed inside the housing. An insulating sleeve is disposed between the energy source and an interior wall of the housing. The insulating sleeve comprises a thin dielectric film arranged in a plurality of tightly fitting layers of dielectric material disposed adjacent to each other and successively. A thickness of each layer and a number of layers is selected to provide a dielectric strength sufficient to electrically insulate the energy source from the housing and to provide a selected resistance to dielectric failure resulting from the ionizing radiation.

Abstract translation: 测井仪器包括用于穿过井眼穿透地下地层的仪器壳体。 发射电离辐射的电动能量源设置在壳体内。 绝缘套管设置在能量源和壳体的内壁之间。 绝缘套筒包括布置在彼此相邻并相继布置的多个紧密配合的介电材料层中的薄介电膜。 选择每个层的厚度和多个层以提供足以将能量源与壳体电绝缘的介电强度，并提供由电离辐射引起的介电故障的选定电阻。

公开(公告)号：US20100307741A1

公开(公告)日：2010-12-09

申请号：US12668224

申请日：2008-06-06

Applicant: Laurent Mosse ,  Matthieu Simon ,  Ollivier Faivre ,  Mehdi Hizem

Inventor： Laurent Mosse ,  Matthieu Simon ,  Ollivier Faivre ,  Mehdi Hizem

IPC: E21B47/00 ,  E21B43/00 ,  G01V1/00 ,  G06F17/10

CPC classification number: G01V3/30

Abstract: An apparatus for determining a property of a downhole formation, the apparatus comprising: an array having a plurality of transmitters and receivers capable of propagating electromagnetic waves through the formation; measuring circuitry for measuring an effect of the formation on the propagating waves; control circuitry arranged to vary the propagating waves as a function of at least one of frequency, spacing and polarization; and processing circuitry arranged to combine the effects of the propagating waves that are varied according to frequency, spacing and polarization for determining the property of the downhole formation.

Abstract translation: 一种用于确定井下结构的性质的装置，所述装置包括：阵列，具有能够将电磁波传播通过所述地层的多个发射器和接收器; 用于测量传播波形上的影响的测量电路; 控制电路，被布置为根据频率，间隔和极化中的至少一个来改变传播波; 以及处理电路，其布置成组合根据频率，间隔和极化而变化的传播波的影响，以确定井下地层的性质。

公开(公告)号：US20100116978A1

公开(公告)日：2010-05-13

申请号：US12268211

申请日：2008-11-10

Applicant: Christian Stoller ,  Peter Wraight ,  Matthieu Simon

Inventor： Christian Stoller ,  Peter Wraight ,  Matthieu Simon

IPC: G01V5/04 ,  G01T1/20

CPC classification number: G01T1/202 ,  G01T1/40

Abstract: Systems and methods for stabilizing the gain of a gamma-ray spectroscopy system are provided. In accordance with one embodiment, a method of stabilizing the gain of a gamma-ray spectroscopy system may include generating light corresponding to gamma-rays detected from a geological formation using a scintillator having a natural radioactivity, generating an electrical signal corresponding to the light, and stabilizing the gain of the electrical signal based on the natural radioactivity of the scintillator. The scintillator may contain, for example, naturally radioactive elements such as Lutetium or Lanthanum.

Abstract translation: 提供了用于稳定伽马射线光谱系统的增益的系统和方法。 根据一个实施例，一种稳定伽马射线光谱系统的增益的方法可以包括使用具有自然放射性的闪烁体产生对应于从地质构造检测的伽马射线的光，产生对应于光的电信号， 并且基于闪烁体的自然放射性稳定电信号的增益。 闪烁体可以含有例如天然的放射性元素如镥或镧。

公开(公告)号：US07327146B2

公开(公告)日：2008-02-05

申请号：US11282084

申请日：2005-11-17

Applicant: Matthieu Simon

Inventor： Matthieu Simon

IPC: G01V3/18 ,  G01V3/00

CPC classification number: G01V3/30

Abstract: A probe 1 for measuring the electromagnetic properties of a down-hole material MC, GF, DM of a well-bore WB comprises a metallic pad 2 in contact with the down-hole material. The pad 2 further comprises an open-ended coaxial wire 4 coupled to an electronic circuit 3. The open-ended coaxial wire 4 comprises an inner conductor 4A sunk in an insulator 4B and is positioned sensibly perpendicularly to the well-bore wall. The electronic circuit 3 is able to send a high-frequency input signal into the open-ended coaxial wire 4 and to determine a reflection coefficient based on a high-frequency output signal reflected by the open-ended coaxial wire 4.

Abstract translation: 用于测量井眼WB的井下材料MC，GF，DM的电磁特性的探针1包括与井下材料接触的金属垫2。 焊盘2还包括耦合到电子电路3的开口同轴线4。 开口同轴线4包括沉没在绝缘体4B中的内部导体4A并且明显地垂直于井眼壁定位。 电子电路3能够将高频输入信号发送到开路同轴线4中，并且基于由开放式同轴线4反射的高频输出信号来确定反射系数。