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1. 发明申请

WO02057808A3 APPARATUS AND METHOD FOR USING A SURFACE OSCILLATOR AS A DOWNHOLE SEISMIC SOURCE 审中-公开
标题翻译：使用表面振荡器作为井下地震源的装置和方法
公开(公告)号：WO02057808A3
公开(公告)日：2003-03-06
申请号：PCT/US0201377
申请日：2002-01-18
申请人： BAKER HUGHES INC
发明人： BUSSEAR TERRY R , NORRIS MICHAEL W
IPC分类号： G01V1/02 , G01V1/047 , G01V1/52 , G01V1/40
CPC分类号： G01V1/52 , G01V1/02 , G01V1/047
摘要： A system and method for utilizing a surface located oscillator (15) to generate seismic signals at a downhole location. The system includes a vibratory source (15) for generating axial vibrational energy in a tubular string (40) anchored in the borehole (55) at a suitable location. The vibratory source may be operated at a predetermined frequency or may generate a swept frequency signal. The axial vibrations are transmitted through the tubular string (40) and impart a seismic signal through the anchor (50) to the formation. In different configurations, the system imparts broadband seismic signals into the formation. Sensors (20, 21, 22, 45) are mounted on the vibratory source and downhole anchor for monitoring the system operation. Seismic receivers (70a, 70n, 80a, 80n, 90a, 90n) are deployed on the surface, in offset wells, or in the source well. Signals from the receivers are transmitted to a control unit (25). The control unit utilizes the sensor and receiver signals to control the operation of the vibratory source.
摘要翻译：一种用于利用表面定位振荡器（15）在井下位置产生地震信号的系统和方法。该系统包括振动源（15），用于在合适的位置锚固在钻孔（55）中的管状串（40）中产生轴向振动能。振动源可以以预定频率操作或者可以产生扫频信号。轴向振动通过管柱（40）传递，并通过锚（50）将地震信号传递给地层。在不同的配置中，系统将宽带地震信号输入地层。传感器（20,21,22,45）安装在振动源和井下锚上，用于监测系统操作。地震接收器（70a，70n，80a，80n，90a，90n）部署在表面，偏移井或源井中。来自接收器的信号被发送到控制单元（25）。控制单元利用传感器和接收器信号来控制振动源的操作。

2. 发明专利

CA2330402C METHOD OF PROVIDING HYDRAULIC/FIBER CONDUITS ADJACENT BOTTOMHOLE ASSEMBLIES FOR MULTI-STEP COMPLETIONS 未知
公开(公告)号：CA2330402C
公开(公告)日：2005-11-22
申请号：CA2330402
申请日：2001-01-08
申请人： BAKER HUGHES INC
发明人： BAYNE CHRISTIAN F , BILBERRY DAVID , HODGES STEVEN B , NORRIS MICHAEL W , ZACHMAN JAMES R , VOLL BENN A , ZISK EDWARD J JR , FALCONER GRAEME , BROOME JOHN T
IPC分类号： E21B17/00 , E21B17/02 , E21B43/08 , E21B47/12 , E21B43/04
摘要： A technique for providing auxiliary conduits in multi-trip completions is disclosed. The technique has particular applicability to liner mounted screens which are to be gravel packed. In the preferred embodiment, a protective shroud is run with the gravel pack screen s with the auxiliary conduits disposed in between. The auxiliary conduits terminate in a quick connection at a liner top packer. The gravel packing equipment can optionally be secured in a flow relationship to the auxiliary conduits so as to control the gravel packing operation. Subsequent to the removal of the specialized equipment, the production tubing can be run with an auxiliary conduit or conduits for connection down hole to the auxiliary conduits coming from the liner top packer for a sealing connection. Thereafter, during production various data on the well can be obtained in real time despite the multiple trips necessary to accomplish completion. The various completion and/or production activities can also be accomplished using the auxiliary conduits such as actuation of down hole flow control devices, chemical injection, pressure measurement, distributed temperature sensing through fiber optics, as well as other down hole parameters.

3. 发明专利

AU782553B2 Method of providing hydraulic/fiber conduits adjacent bottom hole assemblies for multi-step completions 未知
公开(公告)号：AU782553B2
公开(公告)日：2005-08-11
申请号：AU1001901
申请日：2001-01-04
申请人： BAKER HUGHES INC
发明人： BAYNE CHRISTIAN F , VOLL BENN A , BROOME J TODD , ZACHMAN JAMES R , FALCONER GRAEME H , NORRIS MICHAEL W , ZISK EDWARD J JR , BILBERRY DAVID A , HODGES STEVE B
IPC分类号： E21B17/00 , E21B17/02 , E21B43/08 , E21B47/12 , E21B43/00 , E21B43/04 , E21B43/10
摘要： A technique for providing auxiliary conduits in multi-trip completions is disclosed. The technique has particular applicability to liner mounted screens which are to be gravel packed. In the preferred embodiment, a protective shroud is run with the gravel pack screens with the auxiliary conduits disposed in between. The auxiliary conduits terminate in a quick connection at a liner top packer. The gravel packing equipment can optionally be secured in a flow relationship to the auxiliary conduits so as to control the gravel packing operation. Subsequent to the removal of the specialized equipment, the production tubing can be run with an auxiliary conduit or conduits for connection down hole to the auxiliary conduits coming from the liner top packer for a sealing connection. Thereafter, during production various data on the well can be obtained in real time despite the multiple trips necessary to accomplish completion. The various completion and/or production activities can also be accomplished using the auxiliary conduits such as actuation of down hole flow control devices, chemical injection, pressure measurement, distributed temperature sensing through fiber optics, as well as other down hole parameters.

4. 发明专利

NO20042442L 未知
公开(公告)号：NO20042442L
公开(公告)日：2004-07-26
申请号：NO20042442
申请日：2004-06-11
申请人： BAKER HUGHES INC
发明人： CARMODY MICHAEL A , JENNINGS STEVEN L , NORRIS MICHAEL W , ZISK JR EDWARD J , HOPMANN DON A , BUSSEAR TERRY R
IPC分类号： E21B34/14 , E21B43/12 , E21B47/09 , E21B47/12
摘要： An apparatus and methods are disclosed for using optical sensors to determine the position of a movable flow control element in a well control tool. A housing has a movable element disposed within such that the element movement controls the flow through the tool. An optical sensing system senses the movement of the element. Optical sensors are employed that use Bragg grating reflections, time domain reflectometry, and line scanning techniques to determine the element position. A surface or downhole processor is used to interpret the sensor signals.

5. 发明专利

NO20042442A 未知
公开(公告)号：NO20042442A
公开(公告)日：2004-07-26
申请号：NO20042442
申请日：2004-06-11
申请人： BAKER HUGHES INC
发明人： CARMODY MICHAEL A , JENNINGS STEVEN L , NORRIS MICHAEL W , ZISK JR EDWARD J , HOPMANN DON A , BUSSEAR TERRY R
IPC分类号： E21B34/14 , E21B43/12 , E21B47/09 , E21B47/12
CPC分类号： E21B43/12 , E21B34/14 , E21B47/09 , E21B47/123

6. 发明专利

AU2003216116A1 Deployment of downhole seismic sensors for microfracture detection 未知
$Deployment of downhole seismic sensors for microfracture detection$
公开(公告)号：AU2003216116A1
公开(公告)日：2003-09-02
申请号：AU2003216116
申请日：2003-01-29
申请人： BAKER HUGHES INC
发明人： NORRIS MICHAEL W , CASARSA JOSE R , BUSSEAR TERRY R , FANGUY DEAN J
IPC分类号： G01V1/46 , G01V1/52
摘要： Methods and equipment are described for placement of an array of seismic sensor sets along a horizontal section of wellbore for monitoring microseismic activity during and after hydro-fracturing. A perforated wellbore liner is positioned in the horizontal wellbore production section with sonic transmission enhancement devices such as longitudinal blade centralizers for acoustically coupling seismic sensing devices to the production formation. Internally of the perforated liner, a coiled tube is placed having an array of signal cable connected seismic sensor sets. The seismic sensor sets are linked to the coiled tube wall by sonic transmission enhancement devices and the tube wall linked by acoustic transmission enhancement devices to the perforated liner.

7. 发明专利

NO20002745L 未知
公开(公告)号：NO20002745L
公开(公告)日：2000-12-04
申请号：NO20002745
申请日：2000-05-29
申请人： BAKER HUGHES INC
发明人： NORRIS MICHAEL W
IPC分类号： G01V1/16 , G01V1/38
摘要： A marine seismic housing (16) having cleats (20) for anchoring geophone sensors to the seafloor (18), and a method for placing the geophone sensor on the seafloor (18). The housing (16) is attached to the bottom cable (12) and is lowered into contact with the seafloor (18). The cleats (20) puncture the seafloor (18) upper surface to improve the coupling between the sensor and the seafloor (18). The cleats (20) can have different shapes and lengths, and can be integrated within the housing (16) or can be detachable. The housing exterior surface can comprise multiple flat surfaces (24) for enhancing the housing (16) coupling to the seafloor (18) and for increasing the housing stability relative to the seafloor.

8. 发明专利

NO20002745A 未知
公开(公告)号：NO20002745A
公开(公告)日：2000-12-04
申请号：NO20002745
申请日：2000-05-29
申请人： BAKER HUGHES INC
发明人： NORRIS MICHAEL W
IPC分类号： G01V1/16 , G01V1/38
CPC分类号： G01V1/3852 , G01V1/16 , G01V2210/1427

9. 发明专利

NO20002745D0 未知
公开(公告)号：NO20002745D0
公开(公告)日：2000-05-29
申请号：NO20002745
申请日：2000-05-29
申请人： BAKER HUGHES INC
发明人： NORRIS MICHAEL W
IPC分类号： G01V1/16 , G01V1/38 , G01V
摘要： A marine seismic housing (16) having cleats (20) for anchoring geophone sensors to the seafloor (18), and a method for placing the geophone sensor on the seafloor (18). The housing (16) is attached to the bottom cable (12) and is lowered into contact with the seafloor (18). The cleats (20) puncture the seafloor (18) upper surface to improve the coupling between the sensor and the seafloor (18). The cleats (20) can have different shapes and lengths, and can be integrated within the housing (16) or can be detachable. The housing exterior surface can comprise multiple flat surfaces (24) for enhancing the housing (16) coupling to the seafloor (18) and for increasing the housing stability relative to the seafloor.

10. 发明专利

GB2399114A Optical position sensing for well control tools 未知
公开(公告)号：GB2399114A
公开(公告)日：2004-09-08
申请号：GB0410633
申请日：2002-11-08
申请人： BAKER HUGHES INC
发明人： BUSSEAR TERRY R , CARMODY MICHAEL A , JENNINGS STEVEN L , HOPMANN DON A , ZISK JR EDWARD J , NORRIS MICHAEL W
IPC分类号： E21B34/14 , E21B43/12 , E21B47/09 , E21B47/12
摘要： An apparatus and methods are disclosed for using optical sensors to determine the position of a movable flow control element in a well control tool. A housing has a movable element disposed within such that the element movement controls the flow through the tool. An optical sensing system senses the movement of the element. Optical sensors are employed that use Bragg grating reflections, time domain reflectometry. and line scanning techniques to determine the element position. A surface or downhole processor is used to interpret the sensor signals.

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