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1. 发明申请

WO2013101984A3 SYSTEMS AND METHODS FOR AUTOMATIC WEIGHT ON BIT SENSOR CALIBRATION AND REGULATING BUCKLING OF A DRILLSTRING 审中-公开
标题翻译：钻头传感器校准和调节钻孔自动重量的系统和方法
公开(公告)号：WO2013101984A3
公开(公告)日：2014-03-20
申请号：PCT/US2012071917
申请日：2012-12-28
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T , SAMUEL ROBELLO
IPC分类号： E21B47/00 , E21B44/00 , E21B47/024
CPC分类号： E21B47/00 , E21B44/00 , E21B47/0006 , E21B47/024 , G01G9/00
摘要： Disclosed are systems and methods for automatic weight on bit sensor calibration and regulating buckling of a drillstring. One method includes taking a first survey recording at a first depth within a borehole, the first survey recording providing inclination and azimuth of a drillstring at the first depth, measuring a weight on a drill bit at the first depth with a sensor sub arranged on a bottom hole assembly, the bottom hole assembly forming part of the drillstring and the drill bit being disposed at an end of the drillstring, calculating a predicted borehole curvature at a second depth within the borehole, the predicted curvature including a predicted inclination and a predicted azimuth of the drillstring at the second depth, calculating a weight correction value based on the predicted hole curvature, and calibrating the sensor sub with the weight correction value.
摘要翻译：公开了用于钻头传感器校准和调节钻柱屈曲的自动加重的系统和方法。一种方法包括在钻孔内的第一深度进行第一测量记录，第一测量记录提供在第一深度处的钻柱的倾斜度和方位角，测量在第一深度处的钻头上的重量，其中布置在底孔组件，形成钻柱部分的底孔组件和钻头位于钻柱的端部，计算钻孔内第二深度处的预测井眼曲率，预测曲率包括预测倾角和预测方位角在第二深度处的钻柱，基于预测的孔曲率计算重量校正值，并用重量校正值校准传感器子。

2. 发明申请

WO2009048774A3 DOWNHOLE MOTOR ASSEMBLY WITH TORQUE REGULATION 审中-公开
标题翻译：卧式电机总成与扭矩调节
公开(公告)号：WO2009048774A3
公开(公告)日：2009-07-23
申请号：PCT/US2008078430
申请日：2008-10-01
申请人： HALLIBURTON ENERGY SERV INC , HAY RICHARD T , GAWSKI VICTOR
发明人： HAY RICHARD T , GAWSKI VICTOR
IPC分类号： E21B4/02
CPC分类号： E21B4/02 , F04C2/1073 , F04C14/06 , F04C14/26 , F04C14/28 , F04C2240/603 , F04C2270/03
摘要： A downhole motor assembly for driving a drill bit. The assembly includes a hydraulic drive section with a stator and a rotor located inside the stator to form a flow path between the stator and the rotor. Fluid flowing through the flow path in response to a pressure differential across the hydraulic drive section creates an operative force to rotate the drill bit. The assembly also includes a regulation mechanism that includes a valve and a fluid flow diversion bore for diverting at least some fluid from the flow path when the pressure differential across the hydraulic drive section is greater than or equal to a transition pressure differential.
摘要翻译：用于驱动钻头的井下电机组件。该组件包括具有定子和定子内部的转子的液压驱动部分，以在定子和转子之间形成流路。响应于液压驱动部分上的压差而流过流路的流体产生旋转钻头的操作力。组件还包括调节机构，其包括阀和流体分流孔，用于当液压驱动部分上的压力差大于或等于过渡压差时，用于从流动路径转移至少一些流体。

3. 发明公开

EP2198109A4 DOWNHOLE MOTOR ASSEMBLY WITH TORQUE REGULATION 审中-公开
标题翻译： BOHRLOCHMOTORBAUGRUPPE MITDRÉHMOMENTREGULIERUNG
公开(公告)号：EP2198109A4
公开(公告)日：2013-05-15
申请号：EP08836882
申请日：2008-10-01
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T , GAWSKI VICTOR
IPC分类号： E21B4/02
CPC分类号： E21B4/02 , F04C2/1073 , F04C14/06 , F04C14/26 , F04C14/28 , F04C2240/603 , F04C2270/03
摘要： A downhole motor assembly for driving a drill bit. The assembly includes a hydraulic drive section with a stator and a rotor located inside the stator to form a flow path between the stator and the rotor. Fluid flowing through the flow path in response to a pressure differential across the hydraulic drive section creates an operative force to rotate the drill bit. The assembly also includes a regulation mechanism that includes a valve and a fluid flow diversion bore for diverting at least some fluid from the flow path when the pressure differential across the hydraulic drive section is greater than or equal to a transition pressure differential.
摘要翻译：用于驱动钻头的井下电机组件。组件包括具有定子和位于定子内部的转子的液压驱动部分，以在定子和转子之间形成流动路径。响应于液压驱动部分上的压差而流过流路的流体产生旋转钻头的操作力。组件还包括调节机构，其包括阀和流体分流孔，用于当液压驱动部分上的压力差大于或等于过渡压差时，用于从流动路径转移至少一些流体。

4. 发明公开

EP2734819A4 SYSTEMS AND TOOLS FOR DETECTING RESTRICTED OR HAZARDOUS SUBSTANCES 审中-公开
标题翻译：用于识别危险物质的系统和工具禁止或
公开(公告)号：EP2734819A4
公开(公告)日：2015-02-25
申请号：EP11872746
申请日：2011-09-20
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T
IPC分类号： G01J3/02 , G01J3/04 , G01J3/28 , H04N7/18
CPC分类号： H04N7/183 , G01J3/0208 , G01J3/0264 , G01J3/027 , G01J3/0272 , G01J3/0289 , G01J3/04 , G01J3/2823 , G01J2003/2826 , G01N2021/3531

5. 发明公开

EP2007964A4 STEERING TOOL 有权
标题翻译： RICHTWERKZEUG
公开(公告)号：EP2007964A4
公开(公告)日：2011-07-06
申请号：EP07719491
申请日：2007-04-04
申请人： HALLIBURTON ENERGY SERV INC
发明人： KIRKHOPE KENNEDY , RIEDER PAUL , YUNG LISA , HAY RICHARD T , CRASE GARY M
IPC分类号： E21B7/08 , E21B7/04 , E21B7/06
CPC分类号： E21B7/068 , E21B7/062 , E21B7/10

6. 发明专利

AU2010363968A1 Apparatus and method for drilling a well 未知
公开(公告)号：AU2010363968A1
公开(公告)日：2013-05-02
申请号：AU2010363968
申请日：2010-11-17
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T , UPSHALL MALCOLM R
IPC分类号： E21B47/06
摘要： A system for drilling at least one well of interest proximate a reference well comprises at least one sensor in a drill string in the at least one well of interest to detect at least one parameter of interest related to a distance and a direction to the reference well. A controller is operatively coupled to the at least one sensor to determine the distance and the direction from the sensor to the reference well based at least in part on the at least one detected parameter of interest. A steerable assembly is operatively coupled to the controller to receive commands from the controller to adjust the path of the at least one well of interest being drilled based at least in part on the distance and direction from the sensor to the reference well.

7. 发明专利

CA2642713C DRILLING APPARATUS AND METHOD 未知
公开(公告)号：CA2642713C
公开(公告)日：2012-08-07
申请号：CA2642713
申请日：2008-11-03
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T , BOTTERELL PAUL , SCHROTER TERENCE , STRILCHUK NATHAN
IPC分类号： E21B44/04 , E21B7/04 , E21B47/12
摘要： A drilling apparatus includes an upper drill string, a lower drill string including a rotary drilling motor, an orientable rotatable connection between the drill strings, a reactive torque control device associated with the orientable rotatable connection, an orientation sensing device for providing a sensed actual orientation of the lower drill string, and a feedback control system configured to actuate the control device in response to the sensed actual orientation to achieve a target orientation of the lower drill string. A drilling method includes actuating the control device to prevent relative rotation of the drill strings, providing a sensed actual orientation of the lower drill string, comparing the sensed actual orientation with a target orientation of the lower drill string, actuating the control device to allow the lower drill string to rotate to provide the target orientation, and actuating the control device to prevent relative rotation of the drill strings.

8. 发明专利

GB2465717B Apparatus and method for generating power downhole 未知
公开(公告)号：GB2465717B
公开(公告)日：2011-10-05
申请号：GB201003992
申请日：2008-07-16
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T
IPC分类号： E21B41/00 , E21B43/00
摘要： A downhole power generator has a substantially tubular body. A cover surrounds at least a portion of the body. At least one piezoelectric element is disposed in a cavity in the body, the piezoelectric element acting cooperatively with the cover such that motion of the cover relative to the body causes the piezoelectric element to generate electric power. A method for generating power downhole comprises disposing a cover around at least a portion of a substantially tubular body; disposing at least one piezoelectric element in the body; and engaging the piezoelectric element with the cover such that motion of the cover relative to the body causes the piezoelectric element to generate electric power.

9. 发明专利

GB2426537B Down hole fluid heating apparatus and method 未知
公开(公告)号：GB2426537B
公开(公告)日：2008-08-13
申请号：GB0615688
申请日：2005-01-07
申请人： HALLIBURTON ENERGY SERV INC
发明人： HAY RICHARD T , KENT GERALD EDWARD , JONES DAVID LEONWILL
IPC分类号： E21B21/10 , E21B21/01 , E21B36/00 , E21B43/26

10. 发明专利

DE102007020662A1 未知
公开(公告)号：DE102007020662A1
公开(公告)日：2007-12-06
申请号：DE102007020662
申请日：2007-04-30
申请人： HALLIBURTON ENERGY SERV INC
发明人： LASATER JEFFREY B , EARLES RONALD G , HARDIN JOHN R , VEHRA IMRAN , BESTE RANDAL T , SHARONOV SERGEI , HOLCOMBE MICHAEL W , SITKA MARK A , HAY RICHARD T
IPC分类号： E21B44/00
摘要： An inductive coupling system including a mandrel and an inner sleeve and outer housing that surround and rotate relative to the mandrel. The system also includes a mandrel electronics system and a housing electronics system that communicate electronically using a mandrel inductive coupler and a housing inductive coupler. The mandrel electronics system may also communicate with equipment on the surface. Alternatively, the system may include a mandrel and first and second mandrel electronics systems in different mandrel sections. The first and second mandrel electronics systems communicate electronically using a mandrel inductive coupler. Also alternatively, the system may include a mandrel and an inner sleeve and outer housing that surround and rotate relative to the mandrel. The system also includes a mandrel electronics system and a housing electronics system that communicate electronically using a housing inductive coupler.

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