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1. 发明授权

US5144126A Apparatus for nuclear logging employing sub wall mounted detectors and electronics, and modular connector assemblies 失效
标题翻译：用于使用子墙安装检测器和电子设备的核装置和模块化连接器组件
公开(公告)号：US5144126A
公开(公告)日：1992-09-01
申请号：US511537
申请日：1990-04-17
申请人： Carl A. Perry , Guy A. Daigle , Steven Rountree , George Talmadge , John Grunbeck , Mark Wassell
发明人： Carl A. Perry , Guy A. Daigle , Steven Rountree , George Talmadge , John Grunbeck , Mark Wassell
IPC分类号： E21B47/01 , G01V5/10
CPC分类号： G01V5/107 , E21B47/011
摘要： An apparatus for nuclear logging is presented. In accordance with the present invention, nuclear detectors and electronic components are all mounted in chambers within the sub wall with covers being removably attached to the chambers. A single bus for delivering both power and signals extends through the sub wall between either end of the tool. This bus terminates at a modular ring connector positioned on each tool end. This tool construction (including sub wall mounted sensors and electronics, single power and signal bus, and ring connectors) is also well suited for other formation evaluation tools used in measurement-while-drilling applications.
摘要翻译：提出了一种核采伐装置。根据本发明，核检测器和电子部件都安装在子壁内的腔室中，盖子可移除地附接到腔室。用于传递电源和信号的单个总线延伸穿过工具的任一端之间的子壁。该总线终止于位于每个工具端的模块化环形连接器。这种工具结构（包括子墙安装的传感器和电子设备，单电源和信号总线以及环形连接器）也非常适合用于钻井测量的其他地层评估工具。

2. 发明授权

US5216242A Apparatus for nuclear logging employing sub wall mounted detectors and modular connector assemblies 失效
标题翻译：用于核采伐的装置，采用子壁挂式探测器和模块化连接器组件
公开(公告)号：US5216242A
公开(公告)日：1993-06-01
申请号：US710822
申请日：1991-06-05
申请人： Carl A. Perry , Guy A. Daigle , Steven Rountree , George Talmadge , John Grunbeck , Mark Wassell
发明人： Carl A. Perry , Guy A. Daigle , Steven Rountree , George Talmadge , John Grunbeck , Mark Wassell
IPC分类号： E21B47/01 , G01V5/10
CPC分类号： G01V5/107 , E21B47/011
摘要： An apparatus for nuclear logging is presented. In accordance with the present invention, nuclear detectors and electronic components are all mounted in chambers within the sub wall with covers being removably attached to the chambers. A single bus for delivering both power and signals extends through the sub wall between either end of the tool. This bus terminates at a modular ring connector positioned on each tool end. This tool construction (including sub wall mounted sensors and electronics, single power and signal bus, and ring connectors) is also well suited for other formation evaluation tools used in measurement-while-drilling applications.
摘要翻译：提出了一种核采伐装置。根据本发明，核检测器和电子部件都安装在子壁内的腔室中，盖子可移除地附接到腔室。用于传递电源和信号的单个总线延伸穿过工具的任一端之间的子壁。该总线终止于位于每个工具端的模块式环形连接器。这种工具结构（包括子墙安装的传感器和电子设备，单电源和信号总线以及环形连接器）也非常适合用于钻井测量的其他地层评估工具。

3. 发明授权

US5278758A Method and apparatus for nuclear logging using lithium detector assemblies and gamma ray stripping means 失效
标题翻译：使用锂检测器组件和伽马射线剥离装置进行核采伐的方法和装置
公开(公告)号：US5278758A
公开(公告)日：1994-01-11
申请号：US513953
申请日：1990-04-17
申请人： Carl A. Perry , Guy A. Daigle , William Bruck , Roy Nordstrom , Steven Rountree , Joseph Dudek, Jr. , James Tsang , Leonard Goldman
发明人： Carl A. Perry , Guy A. Daigle , William Bruck , Roy Nordstrom , Steven Rountree , Joseph Dudek, Jr. , James Tsang , Leonard Goldman
IPC分类号： E21B47/01 , G01V5/10 , E21B47/00
CPC分类号： G01V5/10 , E21B47/011
摘要： A method and apparatus for nuclear logging, and in particular, neutron porosity logging is presented. In accordance with the present invention, a pair of spaced lithium detectors, preferably Li.sup.6 I crystal or Li.sup.6 doped glass are used to detect neutrons emitted from a borehole formation being logged. In addition, novel data processing is used to strip the gamma-ray peak from the spectrum developed by the lithium detectors.
摘要翻译：提出了一种用于核测井的方法和装置，特别是中子孔隙度测井。根据本发明，使用一对间隔开的锂检测器，优选Li 6 I晶体或Li 6掺杂玻璃来检测从被记录的井眼结构发射的中子。另外，使用新的数据处理来从由锂检测器开发的光谱中剥离伽马射线峰。

4. 发明授权

US5126564A Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool 失效
标题翻译：用于核心井下装置的安装核心核燃料容器和核燃料源安装工具的装置
公开(公告)号：US5126564A
公开(公告)日：1992-06-30
申请号：US510082
申请日：1990-04-17
申请人： Carl A. Perry , Guy A. Daigle
发明人： Carl A. Perry , Guy A. Daigle
IPC分类号： E21B47/01
CPC分类号： E21B47/011
摘要： A method and apparatus for nuclear logging is presented. In accordance with the present invention, a radioactive source is mounted within the sub wall in alignment with the radiation detectors and orthogonal to the longitudinal axis of the sub. In addition, a novel radioactive source container and insertion tool is disclosed.
摘要翻译：提出了一种用于核测井的方法和装置。根据本发明，放射源安装在子壁内，与辐射探测器对准并且与子的纵向轴线正交。另外，公开了一种新型的放射源容器和插入工具。

5. 发明授权

US5134285A Formation density logging MWD apparatus 失效
标题翻译：形成密度登录MWD装置
公开(公告)号：US5134285A
公开(公告)日：1992-07-28
申请号：US642314
申请日：1991-01-15
申请人： Carl A. Perry , Guy A. Daigle
发明人： Carl A. Perry , Guy A. Daigle
IPC分类号： E21B47/01 , G01V5/12
CPC分类号： E21B47/011 , G01V5/12
摘要： A measurement-while-drilling (MWD) density tool is provided which incorporates a single gamma ray source and a pair of longitudinally displaced and mutually aligned detector assemblies (i.e., dual scintillation counters). A nuclear source is mounted in a pocket in the sub wall and partially surrounded by gamma ray shielding. The subwall section adjacent the source is expanded radially so as to define a lobe which displaces mud thus reducing borehole and mudcake effects. The two detector assemblies are mounted within a cavity or hatch formed in the subwall and enclosed by a detector hatch cover under ambient pressure. The detector assemblies are fixedly spaced from the source and are also partially surrounded by gamma ray shielding to provide good formation response. The hatch cover is secured to the sub by bolts and contains radiation transparent windows therethrough in alignment with the detector assemblies. A threaded-on fluid displacement sleeve is positioned on the sub and over the detector hatch cover. This sleeve has several important functions including the displacement of borehole fluids, reducing mudcaking which might have an adverse effect on the measurement and maintaining a relatively constant formatio to detector distance. The sleeve is full gage (with respect to the borehole diameter) and includes radiation transparent windows that are positioned over the hatch cover windows in a manner which optimizes the response of the tool. The sleeve includes blades which are configured such as to provide adequate flow area in the annulus between the density sub and formation wall.
摘要翻译：提供了一种钻探测量（MWD）密度工具，其包括单个伽马射线源和一对纵向位移和相互对准的检测器组件（即双重闪烁计数器）。核源安装在子壁的口袋中，并被伽马射线屏蔽部分地包围。靠近源的底壁部分径向扩张，以便限定一个叶片，从而排除泥浆，从而减少钻孔和泥饼效应。两个检测器组件安装在形成在底板中的空腔或舱口内，并在环境压力下由检测器舱口盖封闭。检测器组件与源固定地间隔开并且还被伽马射线屏蔽部分地包围以提供良好的地层响应。舱口盖通过螺栓固定到副处，并且包含通过其与检测器组件对准的辐射透明窗口。带螺纹的流体移动套筒定位在检测器舱盖上的副和上方。该套筒具有几个重要功能，包括钻孔流体的位移，减少了可能对测量产生不利影响的泥浆，并保持与检测器距离相对恒定的格式。套筒是满量程（相对于钻孔直径），并且包括以优化工具的响应的方式定位在舱口盖窗口上方的辐射透明窗口。套筒包括叶片，其被构造成在密度子层和地层壁之间的环空中提供足够的流动面积。

6. 发明授权

US06278811B1 Fiber optic bragg grating pressure sensor 有权
标题翻译：光纤布拉格光栅压力传感器
公开(公告)号：US06278811B1
公开(公告)日：2001-08-21
申请号：US09399504
申请日：1999-09-20
申请人： Arthur D. Hay , Alan D. Kersey , Robert J. Maron , Phillip Edmund Pruett , Mark R. Fernald , Guy A. Daigle , F. Kevin Didden , Allen R. Davis , Michael A. Davis , Timothy J. Bailey
发明人： Arthur D. Hay , Alan D. Kersey , Robert J. Maron , Phillip Edmund Pruett , Mark R. Fernald , Guy A. Daigle , F. Kevin Didden , Allen R. Davis , Michael A. Davis , Timothy J. Bailey
IPC分类号： G02B600
CPC分类号： G01L11/025
摘要： A fiber optic Bragg grating pressure sensor particularly suited for measuring ambient pressure of a fluid includes a pressuring detecting device 12 such as a glass element whose elastic deformation is proportional to applied pressure. An optical fiber 28 with an integral first grating 33 is wrapped at least once around the device and has at least a portion of its length fused to the device 12 such that elastic deformation of the device 12 generates a corresponding axial strain in the fiber 28 and/or the grating 33 and thus a corresponding change of the fiber length and/or characteristic reflectance wavelength of the grating 33. A second grating 35 may be formed near the pressure detecting device 12 so as to sense ambient temperature but not be affected by deformation of the device 12 for temperature compensation. Also, the fiber 28 may have more than one grating or be doped at least between a pair of gratings 160,162, to form a fiber laser or a DFB fiber laser which lasing wavelength changes with changing pressure.
摘要翻译：特别适用于测量流体环境压力的光纤布拉格光栅压力传感器包括加压检测装置12，例如玻璃元件，其弹性变形与施加的压力成比例。具有集成的第一光栅33的光纤28至少缠绕在设备周围，并且其长度的至少一部分与设备12融合，使得设备12的弹性变形在纤维28中产生相应的轴向应变，并且 /或光栅33，从而光栅33的光纤长度和/或特征反射波长的相应变化。第二光栅35可以形成在压力检测装置12附近，以便感测环境温度但不受变形影响的温度补偿装置12。此外，光纤28可以具有多于一个光栅或者至少在一对光栅160,162之间被掺杂，以形成激光波长随着变化的压力而变化的光纤激光器或DFB光纤激光器。

7. 发明授权

US07963319B2 Downhole cable gripping/shearing device 有权
标题翻译：井下电缆夹紧/剪切装置
公开(公告)号：US07963319B2
公开(公告)日：2011-06-21
申请号：US12350659
申请日：2009-01-08
申请人： Guy A. Daigle , John J. Grunbeck
发明人： Guy A. Daigle , John J. Grunbeck
IPC分类号： E21B29/04
CPC分类号： E21B29/04 , E21B17/026
摘要： Embodiments of the present invention generally relate to methods and apparatuses for gripping and shearing a downhole cable. In one embodiment, a line cutter mandrel includes: a tubular mandrel; a pocket disposed along an outer surface of the mandrel and longitudinally coupled to the mandrel; a channel disposed through the pocket for receiving a cable; and a line cutter. The line cutter includes a blade, is operable to engage an outer surface of the cable in a gripping position, is operable to at least substantially sever the cable with the blade in a cutting position, and is operable from the gripping position to the cutting position by relative longitudinal movement between the cable and the pocket.
摘要翻译：本发明的实施例一般涉及用于夹紧和剪切井下电缆的方法和装置。在一个实施例中，线切割器心轴包括：管状心轴; 沿所述心轴的外表面设置并纵向联接到所述心轴的口袋; 通过所述口袋设置的用于接收电缆的通道; 和线切割机。线切割器包括刀片，其可操作以在夹持位置接合电缆的外表面，可操作以使刀片处于切割位置至少基本上切断电缆，并且可从夹持位置到切割位置操作通过电缆和口袋之间的相对纵向运动。

8. 发明授权

US06507693B2 Optical filter device having creep-resistant optical fiber attachments 有权
公开(公告)号：US06507693B2
公开(公告)日：2003-01-14
申请号：US09872855
申请日：2001-06-01
申请人： Robert J. Maron , Guy A. Daigle , James R. Dunphy , Thomas W. Engel , John J. Grunbeck , Mark R. Fernald
发明人： Robert J. Maron , Guy A. Daigle , James R. Dunphy , Thomas W. Engel , John J. Grunbeck , Mark R. Fernald
IPC分类号： G02B600
CPC分类号： G01L9/0039 , G01L9/0077 , G01L11/025 , G02B6/02052 , G02B6/2552 , G02B6/3644 , G02B6/3854 , G02B6/3861
摘要： A method and device for tuning an optical device including an optical fiber having a core, a cladding and a Bragg grating imparted in the core to partially reflect an optical signal at a reflection wavelength characteristic of the spacing of the Bragg grating. The cladding has two variation regions located on opposite sides of the Bragg grating to allow attachment mechanisms to be disposed against the optical fiber. The attachment mechanisms are mounted to a frame so as to allow the spacing of the Bragg grating to be changed by an actuator which tunes the reflection wavelength. In particular, the variation region has a diameter different from the cladding diameter, and the attachment mechanism comprises a ferrule including a front portion having a profile substantially corresponding to diameter of the variation region and a butting mechanism butting the ferrule against the optical fiber.

9. 发明授权

US08768111B2 Array temperature sensing method and system 有权
公开(公告)号：US08768111B2
公开(公告)日：2014-07-01
申请号：US11957181
申请日：2007-12-14
申请人： Trevor MacDougall , John J. Grunbeck , James R. Dunphy , Domino Taverner , Guy A. Daigle , Richard T. Jones , Milton E. Ives, Jr.
发明人： Trevor MacDougall , John J. Grunbeck , James R. Dunphy , Domino Taverner , Guy A. Daigle , Richard T. Jones , Milton E. Ives, Jr.
IPC分类号： G02B6/00
CPC分类号： G01K11/3206 , E21B47/065 , E21B47/123 , G01D5/35303 , G01D5/35316 , G01D5/35354 , G01D5/35387 , G01K1/026 , Y10T29/49826
摘要： Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.

10. 发明申请

US20100170675A1 DOWNHOLE CABLE GRIPPING/SHEARING DEVICE 有权
标题翻译：卧式电缆牵引/剪切装置
公开(公告)号：US20100170675A1
公开(公告)日：2010-07-08
申请号：US12350659
申请日：2009-01-08
申请人： Guy A. Daigle , John J. Grunbeck
发明人： Guy A. Daigle , John J. Grunbeck
IPC分类号： E21B29/04 , E21B29/00
CPC分类号： E21B29/04 , E21B17/026
摘要： Embodiments of the present invention generally relate to methods and apparatuses for gripping and shearing a downhole cable. In one embodiment, a line cutter mandrel includes: a tubular mandrel; a pocket disposed along an outer surface of the mandrel and longitudinally coupled to the mandrel; a channel disposed through the pocket for receiving a cable; and a line cutter. The line cutter includes a blade, is operable to engage an outer surface of the cable in a gripping position, is operable to at least substantially sever the cable with the blade in a cutting position, and is operable from the gripping position to the cutting position by relative longitudinal movement between the cable and the pocket.
摘要翻译：本发明的实施例一般涉及用于夹紧和剪切井下电缆的方法和装置。在一个实施例中，线切割器心轴包括：管状心轴; 沿所述心轴的外表面设置并纵向联接到所述心轴的口袋; 通过所述口袋设置的用于接收电缆的通道; 和线切割机。线切割器包括刀片，其可操作以在夹持位置接合电缆的外表面，可操作以使刀片处于切割位置至少基本上切断电缆，并且可从夹持位置到切割位置操作通过电缆和口袋之间的相对纵向运动。

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