公开(公告)号：US07888940B2

公开(公告)日：2011-02-15

申请号：US12341872

申请日：2008-12-22

申请人： David R. Hall ,  Paula Turner ,  Harold Synder ,  Clint Cook ,  Katie George

发明人： David R. Hall ,  Paula Turner ,  Harold Synder ,  Clint Cook ,  Katie George

IPC分类号： G01V3/28 ,  G01V3/18 ,  G01V3/30

CPC分类号： G01V3/28

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在发射机的一侧或两侧相邻，并适于将发射机的信号引导到地层中。 第二感应接收器设置在紧邻磁场产生机构的位置，并适于测量由机构产生的磁场。

公开(公告)号：US07948239B1

公开(公告)日：2011-05-24

申请号：US12842335

申请日：2010-07-23

申请人： David R. Hall ,  Harold L. Snyder, Jr. ,  Paula Turner ,  Clint Cook

发明人： David R. Hall ,  Harold L. Snyder, Jr. ,  Paula Turner ,  Clint Cook

IPC分类号： G01V3/28

CPC分类号： G01V3/28

摘要： In one aspect of the present invention, an induction resistivity tool includes an induction transmitter and an induction receiver located along the length of the tool. The transmitter is located adjacent at least one induction bucking coils of the tool. When activated the bucking coils are configured to direct a field transmitted by the induction transmitter away from the tool at an angle from the central axis of the tool.

摘要翻译： 在本发明的一个方面，一种感应电阻率工具包括一个感应发射器和一个位于沿工具长度的感应接收器。 变送器位于工具的至少一个感应弯曲线圈附近。 当被激活时，起伏线圈被构造成将由感应发射器传输的场引导到与工具的中心轴线成一定角度的工具。

公开(公告)号：US20090160447A1

公开(公告)日：2009-06-25

申请号：US12341843

申请日：2008-12-22

申请人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

发明人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

IPC分类号： G01V3/28

CPC分类号： G01V3/28

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在发射机的一侧或两侧相邻，并适于将发射机的信号引导到地层中。 第二感应接收器设置在紧邻磁场产生机构的位置，并适于测量由机构产生的磁场。

公开(公告)号：US08395388B2

公开(公告)日：2013-03-12

申请号：US12550501

申请日：2009-08-31

申请人： David R. Hall ,  Paula Turner ,  Clint Cook

发明人： David R. Hall ,  Paula Turner ,  Clint Cook

IPC分类号： G01V3/00

CPC分类号： G01V11/002

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed circumferentially adjacent the transmitter and adapted to guide the transmitter's signal into the formation.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在周向地邻近发射机并且适于将发射机的信号引导到地层中。

公开(公告)号：US08299795B2

公开(公告)日：2012-10-30

申请号：US12341843

申请日：2008-12-22

申请人： David R. Hall ,  Paula Turner ,  Harold L. Synder ,  Clint Cook ,  Katie George

发明人： David R. Hall ,  Paula Turner ,  Harold L. Synder ,  Clint Cook ,  Katie George

IPC分类号： G01V3/18 ,  G01V3/28 ,  G01V3/30

CPC分类号： G01V3/28

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在发射机的一侧或两侧相邻，并适于将发射机的信号引导到地层中。 第二感应接收器设置在紧邻磁场产生机构的位置，并适于测量由机构产生的磁场。

公开(公告)号：US20110068797A1

公开(公告)日：2011-03-24

申请号：US12940828

申请日：2010-11-05

申请人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

发明人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

IPC分类号： G01V3/18 ,  G01V3/28

CPC分类号： G01V3/28

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在发射机的一侧或两侧相邻，并适于将发射机的信号引导到地层中。 第二感应接收器设置在紧邻磁场产生机构的位置，并适于测量由机构产生的磁场。

公开(公告)号：US07898259B2

公开(公告)日：2011-03-01

申请号：US12341771

申请日：2008-12-22

申请人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

发明人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

IPC分类号： G01V3/18 ,  G01V3/28

CPC分类号： G01V3/28

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在发射机的一侧或两侧相邻，并适于将发射机的信号引导到地层中。 第二感应接收器设置在紧邻磁场产生机构的位置，并适于测量由机构产生的磁场。

公开(公告)号：US07884611B1

公开(公告)日：2011-02-08

申请号：US12727924

申请日：2010-03-19

申请人： David R. Hall ,  Harold L. Snyder, Jr. ,  Paula Turner ,  Clint Cook

发明人： David R. Hall ,  Harold L. Snyder, Jr. ,  Paula Turner ,  Clint Cook

IPC分类号： G01V3/28

CPC分类号： G01V3/28

摘要： In one aspect of the present invention, an induction resistivity tool includes an induction transmitter and an induction receiver located along the length of the tool. The transmitter is located adjacent at least one induction bucking coils of the tool. When activated the bucking coils are configured to direct a field transmitted by the induction transmitter away from the tool at an angle from the central axis of the tool.

摘要翻译： 在本发明的一个方面，一种感应电阻率工具包括一个感应发射器和一个位于沿工具长度的感应接收器。 变送器位于工具的至少一个感应弯曲线圈附近。 当被激活时，起伏线圈被构造成将由感应发射器传输的场引导到与工具的中心轴线成一定角度的工具。

公开(公告)号：US08030936B2

公开(公告)日：2011-10-04

申请号：US12940828

申请日：2010-11-05

申请人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

发明人： David R. Hall ,  Paula Turner ,  Harold Snyder ,  Clint Cook ,  Katie George

IPC分类号： G01V3/18 ,  G01V3/28 ,  G01V3/30

CPC分类号： G01V3/28

摘要： A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.

摘要翻译： 井下感应电阻率组件，其包括井下工具串组件。 工具串组件包括感应发射器。 发射器适于在周围地层中诱导感应场。 第一感应接收器与发射器间隔开并适于测量感应场。 磁场产生机构设置在发射机的一侧或两侧相邻，并适于将发射机的信号引导到地层中。 第二感应接收器设置在紧邻磁场产生机构的位置，并适于测量由机构产生的磁场。

公开(公告)号：US20110227578A1

公开(公告)日：2011-09-22

申请号：US12727896

申请日：2010-03-19

申请人： David R. Hall ,  Harold L. Snyder, JR. ,  Paula Turner ,  Clint Cook

发明人： David R. Hall ,  Harold L. Snyder, JR. ,  Paula Turner ,  Clint Cook

IPC分类号： G01V3/10

CPC分类号： G01V3/28

摘要： In one aspect of the present invention, an induction resistivity tool includes an induction transmitter and an induction receiver located along the length of the tool. The transmitter is located adjacent at least one induction bucking coils of the tool. When activated the bucking coils are configured to direct a field transmitted by the induction transmitter away from the tool at an angle from the central axis of the tool.

摘要翻译： 在本发明的一个方面，一种感应电阻率工具包括一个感应发射器和一个位于沿工具长度的感应接收器。 变送器位于工具的至少一个感应弯曲线圈附近。 当被激活时，起伏线圈被构造成将由感应发射器传输的场引导到与工具的中心轴线成一定角度的工具。