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1. 发明授权

US07260985B2 Formation tester tool assembly and methods of use 有权
标题翻译：地层测试仪工具组装及使用方法
公开(公告)号：US07260985B2
公开(公告)日：2007-08-28
申请号：US11133712
申请日：2005-05-20
申请人： Gregory N. Gilbert , James E. Stone , Malcolm Douglas McGregor , Christopher Anthony Maranuk , Kristopher V. Sherrill
发明人： Gregory N. Gilbert , James E. Stone , Malcolm Douglas McGregor , Christopher Anthony Maranuk , Kristopher V. Sherrill
IPC分类号： E21B49/10
CPC分类号： E21B49/10 , G01N1/10
摘要： A downhole, extendable testing apparatus and methods of use are described and claimed herein. In one embodiment, an extendable sample device is connected to a draw down piston assembly. A position indicator may be used to show the position of the draw down piston during movement, and the draw down piston may be stopped and re-started, and moved at different rates. A filter may be used to clean fluids drawn into the extendable sample device. In another embodiment, the extendable sample device may connected to a hydraulic circuit. The hydraulic circuit may include accumulators for accumulating fluid pressures and operating the apparatus. Further apparatus and methods are disclosed herein.
摘要翻译：本文描述和要求了井下，可延伸的测试装置和使用方法。在一个实施例中，可延伸的样品装置连接到下拉活塞组件。可以使用位置指示器来示出在移动期间抽吸活塞的位置，并且抽吸活塞可以停止并重新启动，并以不同的速率移动。可以使用过滤器来清洁被吸入可延伸的样品装置中的流体。在另一个实施例中，可延伸的样品装置可以连接到液压回路。液压回路可以包括用于累积流体压力并操作该装置的蓄能器。本文公开了另外的装置和方法。

2. 发明申请

US20060043308A1 Micro neutron detectors 审中-公开
公开(公告)号：US20060043308A1
公开(公告)日：2006-03-02
申请号：US11192156
申请日：2005-07-28
申请人： Douglas Mcgregor , Martin Ohmes , John Shultis
发明人： Douglas Mcgregor , Martin Ohmes , John Shultis
IPC分类号： G01T3/08
CPC分类号： G01T3/00 , G01T1/167 , G01T1/185 , G21C17/108
摘要： Micro neutron detectors include relatively small pockets of gas including a neutron reactive material. During use, under a voltage bias in a neutron environment, neutron interactions in the neutron reactive material are seen to occur. Ultimately, electron-ion pairs form and positive ions drift to a cathode and electrons to the anode. The motion of charges then produces an induced current that is sensed and measurable, thereby indicating the presence of neutrons. Preferred pocket volumes range from a few cubic microns to about 1200 mm3; neutron reactive materials include fissionable, fertile or fissile material (or combinations), such as 235U, 238U, 233U, 232Th, 239Pu, 10B, 6Li and 6LiF; gasses include one or more of argon, P-10, 3He, BF3, BF3, CO2, Xe, C4H10, CH4, C2H6, CF4, C3H8, dimethyl ether, C3H6 and C3H8. Arrangements include two- and three-piece sections, arrays (including or not triads capable of performing multiple detecting functions) and/or capillary channels.

3. 发明授权

US06909667B2 Dual channel downhole telemetry 有权
标题翻译：双通道井下遥测
公开(公告)号：US06909667B2
公开(公告)日：2005-06-21
申请号：US10075529
申请日：2002-02-13
申请人： Vimal V. Shah , Wallace R. Gardner , Paul F. Rodney , James H. Dudley , M. Douglas McGregor
发明人： Vimal V. Shah , Wallace R. Gardner , Paul F. Rodney , James H. Dudley , M. Douglas McGregor
IPC分类号： E21B47/12 , E21B47/16 , E21B47/18 , H04H9/00
CPC分类号： E21B47/122 , E21B47/16 , E21B47/18
摘要： The present disclosure provides several methods for selecting and transmitting information from downhole using more than one channel of communication wherein data streams transmitted up each communications channel are each independently interpretable without reference to data provided up the other of the communications channels. Preferred embodiments incorporate the use of a combination of at least two of mud-based telemetry, tubular-based telemetry, and electromagnetic telemetry to achieve improved results and take advantage of opportunities presented by the differences between the different channels of communication.
摘要翻译：本公开提供了用于使用多于一个通信信道从井下选择和发送信息的几种方法，其中在每个通信信道上发送的数据流都可以独立地解释，而不参考另一个通信信道提供的数据。优选实施例结合使用基于泥浆的遥测，基于管的遥测和电磁遥测中的至少两种的组合来实现改进的结果并且利用由不同通信通道之间的差异呈现的机会。

4. 发明授权

US08106659B2 In situ measurements in formation testing to determine true formation resistivity 有权
标题翻译：在地层测量中进行原位测量，以确定真实的地层电阻率
公开(公告)号：US08106659B2
公开(公告)日：2012-01-31
申请号：US12180029
申请日：2008-07-25
申请人： M. Douglas McGregor
发明人： M. Douglas McGregor
IPC分类号： G01V3/18 , E21B49/10
CPC分类号： G01V3/20 , E21B47/102 , E21B49/10
摘要： A borehole formation testing system that measures resistivity of near borehole formation in situ rather than the measuring resistivity of fluid drawn into a formation tester tool. A radially extendable probe assembly contacts and forms a hydraulic seal with the wall of a borehole using a pad. Electrode contacts are disposed on the contact surface of the pad and electrically contact the near borehole formation. Response of the electrode contacts are used to determine resistivity of the near borehole formation. This resistivity is with a deeper formation resistivity measurement to determine if virgin formation fluid is at or in the vicinity of the pad. Alternately, a plurality of resistivity measurements is made at the formation tester pad and virgin formation fluid at or near the pad is determined from the rate of change of the plurality of resistivity measurements.
摘要翻译：井眼形成测试系统，其测量原位近井眼形成的电阻率，而不是测量吸入地层测量仪工具的流体的电阻率。径向延伸的探针组件使用垫与触摸孔的壁接触并形成液压密封。电极触点设置在焊盘的接触表面上，并电接触近井眼形成。电极触点的响应用于确定近井眼形成的电阻率。该电阻率具有更深的地层电阻率测量，以确定原始地层流体是否在垫附近或附近。或者，在地层测试器垫处进行多个电阻率测量，并且根据多个电阻率测量值的变化率确定焊盘处或附近的原始地层流体。

5. 发明申请

US20100018304A1 IN SITU MEASUREMENTS IN FORMATION TESTING TO DETERMINE TRUE FORMATION RESISTIVITY 有权
标题翻译：在确定真正形成电阻率的形成测试中的初步测量
公开(公告)号：US20100018304A1
公开(公告)日：2010-01-28
申请号：US12180029
申请日：2008-07-25
申请人： M. Douglas McGregor
发明人： M. Douglas McGregor
IPC分类号： E21B47/00
CPC分类号： G01V3/20 , E21B47/102 , E21B49/10
摘要： A borehole formation testing system that measures resistivity of near borehole formation in situ rather than the measuring resistivity of fluid drawn into a formation tester tool. A radially extendable probe assembly contacts and forms a hydraulic seal with the wall of a borehole using a pad. Electrode contacts are disposed on the contact surface of the pad and electrically contact the near borehole formation. Response of the electrode contacts are used to determine resistivity of the near borehole formation. This resistivity is with a deeper formation resistivity measurement to determine if virgin formation fluid is at or in the vicinity of the pad. Alternately, a plurality of resistivity measurements is made at the formation tester pad and virgin formation fluid at or near the pad is determined from the rate of change of the plurality of resistivity measurements.
摘要翻译：井眼形成测试系统，其测量原位近井眼形成的电阻率，而不是测量吸入地层测量仪工具的流体的电阻率。径向延伸的探针组件使用垫与触摸孔的壁接触并形成液压密封。电极触点设置在焊盘的接触表面上，并电接触近井眼形成。电极触点的响应用于确定近井眼形成的电阻率。该电阻率具有更深的地层电阻率测量，以确定原始地层流体是否在垫附近或附近。或者，在地层测试器焊盘处进行多个电阻率测量，并根据多个电阻率测量的变化率确定焊盘处或附近的原始地层流体。

6. 发明申请

US20080035010A1 TRAPEZOIDAL STRONG BACK BEAM SYSTEM 审中-公开
标题翻译： TRAPEZOIDAL强反射束系统
公开(公告)号：US20080035010A1
公开(公告)日：2008-02-14
申请号：US11464233
申请日：2006-08-14
申请人： Douglas McGregor McKay
发明人： Douglas McGregor McKay
IPC分类号： E01B25/22
CPC分类号： B66C7/04
摘要： A trapezoidal strong back beam system for securing a bridge crane to a structure. The trapezoidal strong back beam system has at least one guide attachable to a support structure, at least one carriage associated with the guide and moveable along the length of the guide, a bridge beam attachable to the carriage, and at least one attachment means associated with the guide track of the bridge beam. The bridge beam has a guide track and a trapezoidal beam attached to the guide track. The guide track is attachable to the carriage. The attachment means is adapted to support a lifting device. The trapezoidal beam has a top section, a first side rigidly secured to the top section, and a second side rigidly secured to the top section opposite the first side. The first and second sides taper inwardly toward each other from the top section to the guide track.
摘要翻译：用于将桥式起重机固定在结构上的梯形强力后梁系统。梯形强后射束系统具有至少一个可附接到支撑结构的引导件，至少一个与引导件相关联的滑架可沿着引导件的长度移动，可连接到滑架的桥梁梁，以及至少一个与桥梁的导轨。桥梁具有附接到导轨的导轨和梯形梁。导轨可附接到滑架。附接装置适于支撑提升装置。梯形梁具有顶部，刚性地固定到顶部的第一侧和刚性地固定到与第一侧相对的顶部的第二侧。第一和第二侧面从顶部向导轨向内逐渐向内逐渐变细。

7. 发明申请

US20060023828A1 Micro neutron detectors 审中-公开
标题翻译：微中子探测器
公开(公告)号：US20060023828A1
公开(公告)日：2006-02-02
申请号：US11191899
申请日：2005-07-28
申请人： Douglas McGregor , Martin Ohmes , John Shultis
发明人： Douglas McGregor , Martin Ohmes , John Shultis
IPC分类号： G21G1/06
CPC分类号： G01T3/00 , G01T1/167 , G01T1/185 , G21C17/108
摘要： Micro neutron detectors include relatively small pockets of gas including a neutron reactive material. During use, under a voltage bias in a neutron environment, neutron interactions in the neutron reactive material are seen to occur. Ultimately, electron-ion pairs form and positive ions drift to a cathode and electrons to the anode. The motion of charges then produces an induced current that is sensed and measurable, thereby indicating the presence of neutrons. Preferred pocket volumes range from a few cubic microns to about 1200 mm3; neutron reactive materials include fissionable, fertile or fissile material (or combinations), such as 235U, 238U, 233U, 232Th, 239Pu, 10B, 6Li and 6LiF; gasses include one or more of argon, P-10, 3He, BF3, BF3, CO2, Xe, C4H10, CH4, C2H6, CF4, C3H8, dimethyl ether, C3H6 and C3H8. Arrangements include two- and three-piece sections, arrays (including or not triads capable of performing multiple detecting functions) and/or capillary channels.
摘要翻译：微中子检测器包括相当小的气体袋，包括中子反应性材料。在使用过程中，在中子环境中的电压偏置下，中子反应性材料中的中子相互作用被认为是发生的。最终，电子 - 离子对形成，正离子漂移到阴极和电子到阳极。电荷的运动然后产生感测电流并被测量，从而指示中子的存在。优选的袋体积为几立方微米至约1200mm 3; 中子反应性材料包括可裂变的，可育的或可裂变的材料（或组合），例如，235，U，第二，第二，第二，第二，第二，第二，第二，第二，第二，第二，第二，第二，气体包括氩气，P-10，He，BF 3，BF 3，CO 2 2中的一种或多种 >，Xe，C 4 H 10，CH 4，C 2 H 6，/ ，CF 4，C 3 H 8，二甲基醚，C 3 H 6， 3＆gt;和＆lt; 3＆gt; 8＆lt; 8＆gt; 安排包括两部分和三部分部分，阵列（包括或不具有执行多个检测功能的三元组）和/或毛细管通道。

8. 发明申请

US20050258372A1 High-efficiency neutron detectors and methods of making same 有权
标题翻译：高效中子探测器及其制作方法
公开(公告)号：US20050258372A1
公开(公告)日：2005-11-24
申请号：US10695019
申请日：2003-10-29
申请人： Douglas McGregor , Raymond Klann
发明人： Douglas McGregor , Raymond Klann
IPC分类号： G01T1/185 , G01T3/00 , G01T3/08
CPC分类号： G01T1/185 , G01T3/00 , G01T3/08
摘要： Neutron detectors, advanced detector process techniques and advanced compound film designs have greatly increased neutron-detection efficiency. One embodiment of the detectors utilizes a semiconductor wafer with a matrix of spaced cavities filled with one or more types of neutron reactive material such as 10B or 6LiF. The cavities are etched into both the front and back surfaces of the device such that the cavities from one side surround the cavities from the other side. The cavities may be etched via holes or etched slots or trenches. In another embodiment, the cavities are different-sized and the smaller cavities extend into the wafer from the lower surfaces of the larger cavities. In a third embodiment, multiple layers of different neutron-responsive material are formed on one or more sides of the wafer. The new devices operate at room temperature, are compact, rugged, and reliable in design.
摘要翻译：中子检测器，先进的检测器工艺技术和先进的复合膜设计大大提高了中子检测效率。检测器的一个实施例利用具有填充有一种或多种类型的中子反应性材料（例如10 B或6LFF）的间隔空隙的矩阵的半导体晶片。空腔被蚀刻到装置的前表面和后表面中，使得来自一侧的空腔从另一侧围绕空腔。可以通过孔或蚀刻的槽或沟槽蚀刻空腔。在另一个实施例中，空腔是不同尺寸的，并且较小的空腔从较大空腔的下表面延伸到晶片中。在第三实施例中，在晶片的一侧或多侧上形成多层不同的中子响应材料。新设备在室温下工作，结构紧凑，坚固耐用，设计可靠。

9. 发明授权

US06545281B1 Pocked surface neutron detector 有权
标题翻译：表面中子探测器
公开(公告)号：US06545281B1
公开(公告)日：2003-04-08
申请号：US09899201
申请日：2001-07-06
申请人： Douglas McGregor , Raymond Klann
发明人： Douglas McGregor , Raymond Klann
IPC分类号： G01T308
CPC分类号： G01T3/08
摘要： The detection efficiency, or sensitivity, of a neutron detector material such as of Si, SiC, amorphous Si, GaAs, or diamond is substantially increased by forming one or more cavities, or holes, in its surface. A neutron reactive material such as of elemental, or any compound of, 10B, 6Li, 6LiF, U, or Gd is deposited on the surface of the detector material so as to be disposed within the cavities therein. The portions of the neutron reactive material extending into the detector material substantially increase the probability of an energetic neutron reaction product in the form of a charged particle being directed into and detected by the neutron detector material.
摘要翻译：通过在其表面上形成一个或多个腔或孔，中子探测器材料例如Si，SiC，非晶Si，GaAs或金刚石的检测效率或灵敏度大大提高。诸如元素的中子活性材料或10B，6Li，6LiF，U或Gd的任何化合物沉积在检测器材料的表面上，以便设置在其中的空腔内。延伸到检测器材料中的中子反应物质的部分基本上增加了引导到中子探测器材料并由中子探测器材料检测的带电粒子形式的能量中子反应产物的可能性。

10. 发明授权

US09604824B2 Clamp and trolley system 有权
公开(公告)号：US09604824B2
公开(公告)日：2017-03-28
申请号：US14382789
申请日：2013-03-14
申请人： Douglas McGregor McKay
发明人： Douglas McGregor McKay
IPC分类号： H02G1/04 , H02G7/08 , F16L3/01 , H02G11/00 , B66C13/12 , H02G7/05
CPC分类号： B66C13/12 , F16L3/01 , H02G1/04 , H02G7/053 , H02G7/08 , H02G11/00 , H02G11/003
摘要： The invention provides a clamp and trolley system for moveably attaching a power cable, hose or tube (104) of a lifting apparatus to a guiding cable or track, the clamp 100) comprising: a first clamp component (102) having a first engagement surface (106,116) adapted to engage with the power cable, hose or tube (104); and a second clamp component (114) having a second engagement surface (132,133) adapted to engage with the power cable, hose or tube, the second clamp component (114) being pivotally attachable to the first clamp component and rigidly fastenable to it in a range of relative orientations; wherein the first and second engagement surfaces (106,116;132,233) are shaped so as to clamp the power cable, hose or tube (104) between the first (102) and second (114) clamp components as the second clamp component (124) is pivoted towards a more closed orientation.

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