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1. 发明授权

US08471563B2 Steerable magnetic dipole antenna for measurement while drilling applications 有权
标题翻译：可操纵的磁偶极天线用于测量钻孔时的应用
公开(公告)号：US08471563B2
公开(公告)日：2013-06-25
申请号：US12653000
申请日：2010-01-06
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/00 , G01V3/18
CPC分类号： G01V3/30
摘要： A steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resitivity in a particular azimuthal direction.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。天线也可以被体现为对特定方位方向的电位更敏感。

2. 发明申请

US20110084698A1 STEERABLE MAGNETIC DIPOLE ANTENNA FOR MEASUREMENT WHILE DRILLING APPLICATIONS 有权
标题翻译：用于在钻孔应用中测量的可转向磁性双极天线
公开(公告)号：US20110084698A1
公开(公告)日：2011-04-14
申请号：US12653000
申请日：2010-01-06
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/00
CPC分类号： G01V3/30
摘要： A steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resitivity in a particular azimuthal direction.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。天线也可以被体现为对特定方位方向的电位更敏感。

3. 发明授权

US09140817B2 Steerable magnetic dipole antenna for measurement-while-drilling applications 有权
标题翻译：可操纵的磁偶极天线，用于测量同时钻孔应用
公开(公告)号：US09140817B2
公开(公告)日：2015-09-22
申请号：US12873653
申请日：2010-09-01
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/08 , G01V3/30
CPC分类号： G01V3/30
摘要： A steerable or non-steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resistivity in a particular azimuthal direction.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵或不可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。天线也可以被体现为在特定方位角方向对电阻率更敏感。

4. 发明申请

US20110084699A1 STEERABLE MAGNETIC DIPOLE ANTENNA FOR MEASUREMENT-WHILE-DRILLING APPLICATIONS 有权
标题翻译：用于测量 - 钻井应用的可转向磁性双极天线
公开(公告)号：US20110084699A1
公开(公告)日：2011-04-14
申请号：US12873653
申请日：2010-09-01
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/08
CPC分类号： G01V3/30
摘要： A steerable or non-steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resistivity in a particular azimuthal direction.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵或不可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。天线也可以被体现为在特定方位角方向对电阻率更敏感。

5. 发明授权

US09366780B2 Steerable magnetic dipole antenna for measurement while drilling applications 有权
标题翻译：可操纵的磁偶极天线用于测量钻孔时的应用
公开(公告)号：US09366780B2
公开(公告)日：2016-06-14
申请号：US12575566
申请日：2009-10-08
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/00 , G01V3/28
CPC分类号： G01V3/28
摘要： A steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。

6. 发明授权

US08604796B2 Steerable magnetic dipole antenna for measurement-while-drilling applications 有权
公开(公告)号：US08604796B2
公开(公告)日：2013-12-10
申请号：US13084856
申请日：2011-04-12
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/00
CPC分类号： G01V3/00 , G01V3/08
摘要： A steerable or non-steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resistivity in a particular azimuthal direction.

7. 发明申请

US20110187373A1 STEERABLE MAGNETIC DIPOLE ANTENNA FOR MEASUREMENT-WHILE-DRILLING APPLICATIONS 有权
标题翻译：用于测量 - 钻井应用的可转向磁性双极天线
公开(公告)号：US20110187373A1
公开(公告)日：2011-08-04
申请号：US13084856
申请日：2011-04-12
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/00 , G01V3/08
CPC分类号： G01V3/00 , G01V3/08
摘要： A steerable or non-steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna. The antenna can also be embodied to be more sensitive to resitivity in a particular azimuthal direction.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵或不可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢制工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。天线也可以被体现为对特定方位方向的电位更敏感。

8. 发明申请

US20110084697A1 STEERABLE MAGNETIC DIPOLE ANTENNA FOR MEASUREMENT WHILE DRILLING APPLICATIONS 有权
标题翻译：用于在钻孔应用中测量的可转向磁性双极天线
公开(公告)号：US20110084697A1
公开(公告)日：2011-04-14
申请号：US12575566
申请日：2009-10-08
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Lance Pate
IPC分类号： G01V3/00
CPC分类号： G01V3/28
摘要： A steerable, magnetic dipole antenna for Measurement-While-Drilling (MWD) or Logging-While-Drilling (LWD) applications. The antenna elements use a hole arrangement in addition to grooves in a steel tool body, which is typically a drill collar. This antenna embodiment is extremely robust, meaning that does not significantly reduce the structural integrity of the tool body in which it is disposed. The antenna embodiment is also relatively wear resistant. The resultant magnetic dipole generated by this antenna is also electrically steerable in inclination angle from a common origin. A variable dipole moment inclination angle combined with independently measured tool rotation orientation during normal drilling allows the antenna to generate a magnetic dipole moment that may be directed at any three dimensional angle and from a common origin point at the centroid of the antenna.
摘要翻译：用于钻井测量（MWD）或钻井记录（LWD）应用的可操纵的磁偶极子天线。天线元件除了通常是钻铤的钢工具主体中的凹槽之外还使用孔布置。该天线实施例非常坚固，这意味着不会显着降低其所在的工具主体的结构完整性。天线实施例也是相对耐磨的。由该天线产生的所得磁偶极子也可以从公共原点以倾斜角度电动转向。在正常钻孔期间结合独立测量的工具旋转定向的可变偶极矩倾斜角度允许天线产生磁偶极矩，其可以以任何三维角度和从天线的质心处的共同起点指向。

9. 发明授权

US08378908B2 Array antenna for measurement-while-drilling 有权
标题翻译：阵列天线，用于测量同时钻孔
公开(公告)号：US08378908B2
公开(公告)日：2013-02-19
申请号：US11685040
申请日：2007-03-12
申请人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Michael S. Spencer
发明人： Macmillan M. Wisler , Larry W. Thompson , Jian-Qun Wu , Michael S. Spencer
IPC分类号： H01Q1/04
CPC分类号： G01V3/28 , H01Q1/04 , H01Q1/40 , H01Q9/20 , H01Q21/205
摘要： An electromagnetic antenna for Measurement-While-Drilling (MWD) applications is disclosed. The antenna can include several array elements that can act alone or together in various measurement modes. The antenna elements can be disposed in tool body recesses to be protected from damage. The antenna elements can include a ferrite plate crossed or looped by independent current carrying conductors in two or more directions forming a bi-directional or crossed magnetic dipole. Although disclosed as a MWD system conveyed by a drill string, basic concepts of the system are applicable to other types of borehole conveyance.
摘要翻译：公开了一种用于钻井测量（MWD）的电磁天线。天线可以包括可以以各种测量模式单独或一起作用的几个阵列元件。天线元件可以设置在工具主体凹部中以防止损坏。天线元件可以包括由形成双向或交叉磁偶极子的两个或更多个方向上的独立的载流导体交叉或环绕的铁氧体板。虽然作为由钻柱传送的MWD系统公开，但是该系统的基本概念可应用于其他类型的钻孔输送。

10. 发明授权

US06703837B1 Wellbore resistivity tool with simultaneous multiple frequencies 有权
标题翻译：井筒电阻率工具同时具有多个频率
公开(公告)号：US06703837B1
公开(公告)日：2004-03-09
申请号：US09662973
申请日：2000-09-15
申请人： MacMillan M. Wisler , Larry W. Thompson
发明人： MacMillan M. Wisler , Larry W. Thompson
IPC分类号： G01V330
CPC分类号： G01V3/28
摘要： The present invention is a propagation resistivity system that utilizes one or more transmitter coil antennas, or “transmitters” and at least two receiver coil antennas, or “receivers”. The system uses a wellbore resistivity tool which may be embodied as a MWD tool or as a wireline tool. Two or more transmitters may be spaced equally on either side of two or more spaced-apart receivers. Two or more frequencies are transmitted and received simultaneously. Multiple frequencies may be transmitted from each transmitter or from separate transmitters at the same time. Multiple frequencies are simultaneously received and analyzed by the receiver electronics, thereby reducing the measurement time for multiple frequency measurements. In one embodiment each of two transmitters transmits simultaneously. One transmitter operates on a high frequency. The second transmitter operates at a lower frequency. The higher frequency signal penetrates a relatively shallow radial distance into the formation and the lower frequency penetrates to a radial depth which exceeds the higher frequency. Composite measurements made at two radial depths are used to compensate for factors having adverse effects on resistivity measurements in the immediate region of the borehole. Such factors include invasion, variations in borehole size, variations in borehole fluid, and the like.
摘要翻译：本发明是利用一个或多个发射器线圈天线或“发射器”和至少两个接收器线圈天线或“接收器”的传播电阻率系统。该系统使用井眼电阻率工具，其可以被实现为MWD工具或作为电缆工具。两个或更多个发射器可以在两个或更多个间隔开的接收器的任一侧上均匀间隔开。同时发送和接收两个或更多个频率。多个频率可以从每个发射机或从单独的发射机同时发射。多个频率同时由接收机电子接收和分析，从而减少多次频率测量的测量时间。在一个实施例中，两个发射机中的每一个同时发射。一个发射机在高频下工作。第二个发射机的频率较低。较高的频率信号穿过相对浅的径向距离进入地层，较低的频率穿透到超过较高频率的径向深度。在两个径向深度进行的复合测量用于补偿在井眼的近区域对电阻率测量有不利影响的因素。这些因素包括入侵，井眼尺寸的变化，井眼流体的变化等。

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