专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190339409A1 SYSTEM AND METHOD TO ESTIMATE A PROPERTY IN A BOREHOLE 审中-公开
公开(公告)号：US20190339409A1
公开(公告)日：2019-11-07
申请号：US16511819
申请日：2019-07-15
申请人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
发明人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
IPC分类号： G01V1/40 , E21B49/00 , G01V3/30 , G01V11/00
摘要： An apparatus for estimating a first property in a borehole penetrating the earth is described. The apparatus includes a carrier configured to be conveyed through the borehole. The apparatus also includes a first sensor disposed at the carrier and configured to perform a first measurement of the first property, the first sensor having a first direction of sensitivity; a second sensor disposed at the carrier and configured to perform a second measurement of a second property, the second sensor having a second direction of sensitivity; and a processor configured to receive the first and second measurements and to correct the first measurement using the second measurement in order to estimate the first property.

2. 发明申请

US20170101866A1 SYSTEM AND METHOD TO ESTIMATE A PROPERTY IN A BOREHOLE 审中-公开
公开(公告)号：US20170101866A1
公开(公告)日：2017-04-13
申请号：US15386418
申请日：2016-12-21
申请人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
发明人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
IPC分类号： E21B49/00 , G01V3/30 , G01V5/04 , G01V1/40
CPC分类号： G01V1/40 , E21B47/082 , E21B49/00 , G01V3/30 , G01V11/00
摘要： An apparatus for estimating a first property in a borehole penetrating the earth is described. The apparatus includes a carrier configured to be conveyed through the borehole. The apparatus also includes a first sensor disposed at the carrier and configured to perform a first measurement of the first property, the first sensor having a first direction of sensitivity; a second sensor disposed at the carrier and configured to perform a second measurement of a second property, the second sensor having a second direction of sensitivity; and a processor configured to receive the first and second measurements and to correct the first measurement using the second measurement in order to estimate the first property.

3. 发明授权

US09562428B2 System and method to estimate a property in a borehole 有权
标题翻译：估算井眼属性的系统和方法
公开(公告)号：US09562428B2
公开(公告)日：2017-02-07
申请号：US13398128
申请日：2012-02-16
申请人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
发明人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
IPC分类号： G01V1/40 , G01V3/30 , E21B47/08 , G01V11/00
CPC分类号： E21B49/00 , E21B47/065 , E21B47/082 , G01V1/40 , G01V3/30 , G01V5/04 , G01V11/00
摘要： An apparatus for estimating a first property in a borehole penetrating the earth is described. The apparatus includes a carrier configured to be conveyed through the borehole. The apparatus also includes a first sensor disposed at the carrier and configured to perform a first measurement of the first property, the first sensor having a first direction of sensitivity; a second sensor disposed at the carrier and configured to perform a second measurement of a second property, the second sensor having a second direction of sensitivity; and a processor configured to receive the first and second measurements and to correct the first measurement using the second measurement in order to estimate the first property.
摘要翻译：描述了用于估计穿透地球的井眼中的第一属性的装置。该装置包括构造成通过钻孔传送的载体。该装置还包括设置在载体处并被配置为执行第一属性的第一测量的第一传感器，第一传感器具有第一灵敏方向; 第二传感器，设置在所述载体处并且被配置为执行第二特性的第二测量，所述第二传感器具有第二灵敏方向; 以及处理器，被配置为接收所述第一和第二测量值，并且使用所述第二测量来校正所述第一测量值，以便估计所述第一属性。

4. 发明授权

US10353101B2 System and method to estimate a property in a borehole 有权
公开(公告)号：US10353101B2
公开(公告)日：2019-07-16
申请号：US15386418
申请日：2016-12-21
申请人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
发明人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
IPC分类号： G01V1/40 , G01V11/00 , E21B47/08 , G01V3/30 , E21B49/00
摘要： An apparatus for estimating a first property in a borehole penetrating the earth is described. The apparatus includes a carrier configured to be conveyed through the borehole. The apparatus also includes a first sensor disposed at the carrier and configured to perform a first measurement of the first property, the first sensor having a first direction of sensitivity; a second sensor disposed at the carrier and configured to perform a second measurement of a second property, the second sensor having a second direction of sensitivity; and a processor configured to receive the first and second measurements and to correct the first measurement using the second measurement in order to estimate the first property.

5. 发明授权

US12019198B2 System and method to estimate a property in a borehole 有权
公开(公告)号：US12019198B2
公开(公告)日：2024-06-25
申请号：US16511819
申请日：2019-07-15
申请人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
发明人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
IPC分类号： G01V1/40 , E21B47/085 , E21B49/00 , G01V3/30 , G01V11/00
CPC分类号： G01V1/40 , E21B49/00 , G01V3/30 , G01V11/00 , E21B47/085
摘要： An apparatus for estimating a first property in a borehole penetrating the earth is described. The apparatus includes a carrier configured to be conveyed through the borehole. The apparatus also includes a first sensor disposed at the carrier and configured to perform a first measurement of the first property, the first sensor having a first direction of sensitivity; a second sensor disposed at the carrier and configured to perform a second measurement of a second property, the second sensor having a second direction of sensitivity; and a processor configured to receive the first and second measurements and to correct the first measurement using the second measurement in order to estimate the first property.

6. 发明申请

US20130215715A1 SYSTEM AND METHOD TO ESTIMATE A PROPERTY IN A BOREHOLE 有权
标题翻译：估算井身中物业的系统和方法
公开(公告)号：US20130215715A1
公开(公告)日：2013-08-22
申请号：US13398128
申请日：2012-02-16
申请人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
发明人： Sven Hollstein , Eduard Kirchmeier , Hans-Juergen Faber , Christian Fulda
IPC分类号： G01V1/48
CPC分类号： E21B49/00 , E21B47/065 , E21B47/082 , G01V1/40 , G01V3/30 , G01V5/04 , G01V11/00
摘要： An apparatus for estimating a first property in a borehole penetrating the earth is described. The apparatus includes a carrier configured to be conveyed through the borehole. The apparatus also includes a first sensor disposed at the carrier and configured to perform a first measurement of the first property, the first sensor having a first direction of sensitivity; a second sensor disposed at the carrier and configured to perform a second measurement of a second property, the second sensor having a second direction of sensitivity; and a processor configured to receive the first and second measurements and to correct the first measurement using the second measurement in order to estimate the first property.
摘要翻译：描述了用于估计穿透地球的井眼中的第一属性的装置。该装置包括构造成通过钻孔传送的载体。该装置还包括设置在载体处并被配置为执行第一属性的第一测量的第一传感器，第一传感器具有第一灵敏方向; 第二传感器，设置在所述载体处并且被配置为执行第二特性的第二测量，所述第二传感器具有第二灵敏方向; 以及处理器，被配置为接收所述第一和第二测量值，并且使用所述第二测量来校正所述第一测量值，以便估计所述第一属性。

7. 发明申请

US20100271031A1 Standoff-Independent Resistivity Sensor System 审中-公开
标题翻译：独立电阻率传感器系统
公开(公告)号：US20100271031A1
公开(公告)日：2010-10-28
申请号：US12762634
申请日：2010-04-19
申请人： Jens Behnsen , Hans-Juergen Faber , Uwe Schrader , Volker Krueger
发明人： Jens Behnsen , Hans-Juergen Faber , Uwe Schrader , Volker Krueger
IPC分类号： G01V3/02
CPC分类号： E21B47/01 , E21B17/1014
摘要： A contact subassembly on a downhole carrier is moved by torsion rod, rotation of which moves the contact assembly to the proximity of the borehole wall. Rotation of the torsion rod may be accomplished by a hydraulically powered piston-lever arrangement. The rotation of the torsion bar may be used to estimate the borehole size. The contact assembly may be provided with resistivity sensors, acoustic sensor for making VSP measurements while drilling, and a port for sampling a formation fluid.
摘要翻译：井下载体上的接触子组件通过扭力杆移动，其旋转将接触组件移动到钻孔壁附近。扭杆的旋转可以通过液压动力的活塞杆装置实现。扭杆的旋转可用于估计钻孔尺寸。接触组件可以设置有电阻率传感器，用于在钻孔时进行VSP测量的声学传感器，以及用于对地层流体进行采样的端口。

8. 发明授权

US07434631B2 Apparatus and method of controlling motion and vibration of an NMR sensor in a drilling BHA 有权
标题翻译：控制钻探BHA中NMR传感器的运动和振动的装置和方法
公开(公告)号：US07434631B2
公开(公告)日：2008-10-14
申请号：US11682590
申请日：2007-03-06
申请人： Volker Krueger , Thomas Kruspe , Hans-Juergen Faber , Johannes Witte
发明人： Volker Krueger , Thomas Kruspe , Hans-Juergen Faber , Johannes Witte
IPC分类号： E21B47/01
CPC分类号： E21B17/1014 , E21B17/1064 , E21B47/011 , G01V11/005 , G01V2210/6163
摘要： A system for controlling sensor motion during a time-dependent measurement, comprising a drilling assembly having a drill bit at one end and engaged with a drill string extending to a surface location at an opposite end thereof. A sensor is disposed in the drilling assembly for making a measurement of a formation parameter of interest. A non-rotating stabilizer is disposed in the drilling assembly proximate the sensor. The non-rotating stabilizer is adapted to reduce motion of the sensor below a predetermined level during the measurement. In one embodiment the rotational axis of the stabilizer is eccentric with respect to the borehole. In another embodiment, the non-rotating stabilizer has an extendable rib for changing the effective diameter of the stabilizer.
摘要翻译：一种用于在时间依赖性测量期间控制传感器运动的系统，包括在一端具有钻头并与延伸到其相对端处的表面位置的钻柱接合的钻孔组件。传感器设置在钻孔组件中，用于测量感兴趣的地层参数。非旋转稳定器设置在靠近传感器的钻孔组件中。非旋转稳定器适于在测量期间将传感器的运动降低到预定水平以下。在一个实施例中，稳定器的旋转轴线相对于钻孔是偏心的。在另一个实施例中，非旋转稳定器具有用于改变稳定器的有效直径的可延伸肋。

9. 发明授权

US07306060B2 Drilling assembly with a steering device for coiled-tubing operations 有权
标题翻译：具有用于连续油管操作的转向装置的钻孔组件
公开(公告)号：US07306060B2
公开(公告)日：2007-12-11
申请号：US11405353
申请日：2006-04-17
申请人： Volker Krueger , Thomas Kruspe , Carsten Freyer , Hans-Juergen Faber
发明人： Volker Krueger , Thomas Kruspe , Carsten Freyer , Hans-Juergen Faber
IPC分类号： E21B7/04
CPC分类号： E21B7/062 , E21B7/068 , E21B17/1014 , E21B17/20
摘要： The present invention provides a drilling assembly for drilling deviated wellbores. The drilling assembly includes a drill bit at the lower end of the drilling assembly. A drilling motor provides the rotary power to the drill bit. A bearing assembly of the drilling motor provides lateral and axial support to the drill shaft connected to the drill bit. A steering device is integrated into drilling motor assembly. The steering device contains a plurality of force application members disposed at an outer surface of the drilling motor assembly. Each force application member is adapted to move between a normal position and a radially extended position to exert force on the wellbore interior when in extended position. A power unit in the housing provides pressurized fluid to the force application members. A control device for independently operating each of the force application members is disposed in the drilling motor assembly. A control circuit or unit independently controls the operation of the control device to independently control each force application member. For short radius drilling, a knuckle joint is disposed uphole of the steering device to provide a bend in the drilling assembly. During drilling of a wellbore, the force application members are operated to adjust the force on the wellbore to drill the wellbore in the desired direction.
摘要翻译：本发明提供了一种用于钻削偏斜井眼的钻井组件。钻孔组件包括在钻孔组件的下端的钻头。钻头电机为钻头提供旋转动力。钻孔马达的轴承组件为连接到钻头的钻杆提供横向和轴向支撑。转向装置集成在钻机电机组件中。转向装置包括设置在钻孔马达组件的外表面处的多个施力构件。每个施力构件适于在正常位置和径向延伸位置之间移动，以在处于延伸位置时对井筒内部施加力。外壳中的动力单元向加力构件提供加压流体。用于独立地操作每个施力部件的控制装置设置在钻井马达组件中。控制电路或单元独立地控制控制装置的操作以独立地控制每个施力部件。对于短半径钻孔，转向节接头设置在转向装置的井上，以在钻井组件中提供弯曲。钻井期间，操作力施加构件以调节井筒上的力以沿期望的方向钻井。

10. 发明授权

US07185715B2 Apparatus and method of controlling motion and vibration of an NMR sensor in a drilling bha 有权
标题翻译：控制钻探中的NMR传感器的运动和振动的装置和方法
公开(公告)号：US07185715B2
公开(公告)日：2007-03-06
申请号：US10796256
申请日：2004-03-09
申请人： Volker Krueger , Thomas Kruspe , Hans-Juergen Faber , Johannes Witte
发明人： Volker Krueger , Thomas Kruspe , Hans-Juergen Faber , Johannes Witte
IPC分类号： E21B47/026
CPC分类号： E21B17/1014 , E21B17/1064 , E21B47/011 , G01V11/005 , G01V2210/6163
摘要： A system for controlling sensor motion during a time-dependent measurement, comprising a drilling assembly having a drill bit at one end and engaged with a drill string extending to a surface location at an opposite end thereof. A sensor is disposed in the drilling assembly for making a measurement of a formation parameter of interest. A non-rotating stabilizer is disposed in the drilling assembly proximate the sensor. The non-rotating stabilizer is adapted to reduce motion of the sensor below a predetermined level during the measurement. In one embodiment the rotational axis of the stabilizer is eccentric with respect to the borehole. In another embodiment, the non-rotating stabilizer has an extendable rib for changing the effective diameter of the stabilizer.
摘要翻译：一种用于在时间依赖性测量期间控制传感器运动的系统，包括在一端具有钻头并与延伸到其相对端处的表面位置的钻柱接合的钻孔组件。传感器设置在钻孔组件中，用于测量感兴趣的地层参数。非旋转稳定器设置在靠近传感器的钻孔组件中。非旋转稳定器适于在测量期间将传感器的运动降低到预定水平以下。在一个实施例中，稳定器的旋转轴线相对于钻孔是偏心的。在另一个实施例中，非旋转稳定器具有用于改变稳定器的有效直径的可延伸肋。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式