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1.发明授权Completion apparatus for measuring streaming potentials and determining earth formation characteristics 有权用于测量流动电位并确定地球形成特征的完成装置公开(公告)号：US07891417B2
公开(公告)日：2011-02-22
申请号：US12400241
申请日：2009-03-09
申请人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G Supp , Jose Navarro
发明人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G Supp , Jose Navarro
IPC分类号： E21B47/06
CPC分类号： G01V3/265 , E21B47/102 , E21B49/08
摘要： Earth formations are characterized by using an array of electrodes which can measure streaming potentials in the formation, and by interpreting the data obtained by the electrodes. The electrodes are placed on a wireline tool, a LWD tool, or in a fixed manner about a completed wellbore. The measured streaming potentials are generated by drilling with an overbearing pressure, slitting the mudcake in a borehole, acid injection, or any of various other manners which causes fluid movement. The data obtained is interpreted to locate fractures, measure formation permeability, estimate formation pressure, monitor drilling fluid loss, detect abnormal pressure, etc. Particularly, a streaming potential voltage transient having a double peak profile signifies the presence of a formation fracture.
摘要翻译： 地球构造的特征在于使用可以测量地层中的流动电位的电极阵列，以及通过解释由电极获得的数据。 电极被放置在有线工具，LWD工具上，或者以固定的方式围绕完成的井眼放置。 测量的流动电位是通过以超载压力钻孔，在井眼中分切泥饼，酸注射或导致流体运动的各种其他方式中的任何一种产生的。 所获得的数据被解释为定位裂缝，测量地层渗透率，估计地层压力，监测钻井液体损失，检测异常压力等。特别地，具有双峰曲线的流动电势电压瞬变表示存在地层断裂。
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2.发明授权Completion apparatus for measuring streaming potentials and determining earth formation characteristics 有权用于测量流动电位并确定地球形成特征的完成装置公开(公告)号：US07520324B2
公开(公告)日：2009-04-21
申请号：US10871446
申请日：2004-06-18
申请人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G. Supp , Jose Navarro
发明人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G. Supp , Jose Navarro
IPC分类号： E21B47/06
CPC分类号： G01V3/265 , E21B47/102 , E21B49/08
摘要： Earth formations are characterized by using an array of electrodes which can measure streaming potentials in the formation, and by interpreting the data obtained by the electrodes. The electrodes are placed on a wireline tool, a LWD tool, or in a fixed manner about a completed wellbore. The measured streaming potentials are generated by drilling with an overbearing pressure, slitting the mudcake in a borehole, acid injection, or any of various other manners which causes fluid movement. The data obtained is interpreted to locate fractures, measure formation permeability, estimate formation pressure, monitor drilling fluid loss, detect abnormal pressure, etc. Particularly, a streaming potential voltage transient having a double peak profile signifies the presence of a formation fracture.
摘要翻译： 地球构造的特征在于使用可以测量地层中的流动电位的电极阵列，以及通过解释由电极获得的数据。 电极被放置在有线工具，LWD工具上，或者以固定的方式围绕完成的井眼放置。 测量的流动电位是通过以超载压力钻孔，在井眼中分切泥饼，酸注射或导致流体运动的各种其他方式中的任何一种产生的。 所获得的数据被解释为定位裂缝，测量地层渗透率，估计地层压力，监测钻井液体损失，检测异常压力等。特别地，具有双峰曲线的流动电势电压瞬变表示存在地层断裂。
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3.发明授权While-drilling methodology for estimating formation pressure based upon streaming potential measurements 有权用于基于流动电位测量来估计地层压力的钻井方法公开(公告)号：US07301345B2
公开(公告)日：2007-11-27
申请号：US11223883
申请日：2005-09-09
申请人： Min-Yi Chen , Brian Clark , Anthony Collins , Jeffrey Tarvin
发明人： Min-Yi Chen , Brian Clark , Anthony Collins , Jeffrey Tarvin
摘要： Logging-while-drilling apparatus and methodologies for measuring streaming potential in an earth formation are provided. The apparatus and methodologies can be utilized to find information relevant to the drilling operations. In particular, since the streaming potential measurement relates directly to fluid flow, the streaming potential measurements can be used to track flow of fluids in the formation. In turn, this information may be used to find information relevant to the drilling operations, such as under-balanced drilling conditions, abnormal formation pressures, open fractures, the permeability of the formation, and formation pressure.
摘要翻译： 提供了同时钻井设备和用于测量地层中的流动电位的方法。 该装置和方法可用于查找与钻井作业相关的信息。 特别地，由于流动电位测量直接与流体流动有关，流动电位测量可用于跟踪地层中流体的流动。 反过来，这些信息可用于查找与钻井作业相关的信息，例如平衡不足的钻井条件，异常地层压力，开放裂缝，地层渗透率和地层压力。
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4.发明申请公开(公告)号：US20070170924A1
公开(公告)日：2007-07-26
申请号：US11223644
申请日：2005-09-09
申请人： Min-Yi Chen , Brian Clark , Anthony Collins , Jeffrey Tarvin
发明人： Min-Yi Chen , Brian Clark , Anthony Collins , Jeffrey Tarvin
IPC分类号： G01V3/00
CPC分类号： G01V3/265
摘要： Logging-while-drilling apparatus and methodologies for measuring streaming potential in an earth formation are provided. The apparatus and methodologies can be utilized to find information relevant to the drilling operations. In particular, since the streaming potential measurement relates directly to fluid flow, the streaming potential measurements can be used to track flow of fluids in the formation. In turn, this information may be used to find information relevant to the drilling operations, such as under-balanced drilling conditions, abnormal formation pressures, open fractures, the permeability of the formation, and formation pressure.
摘要翻译： 提供了同时钻井设备和用于测量地层中的流动电位的方法。 该装置和方法可用于查找与钻井作业相关的信息。 特别地，由于流动电位测量直接与流体流动有关，流动电位测量可用于跟踪地层中流体的流动。 反过来，这些信息可用于查找与钻井作业相关的信息，例如平衡不足的钻井条件，异常地层压力，开放裂缝，地层渗透率和地层压力。
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公开(公告)号：US07000697B2
公开(公告)日：2006-02-21
申请号：US09992681
申请日：2001-11-19
IPC分类号： E21B47/00
CPC分类号： E21B47/011 , E21B49/10
摘要： A system that is usable with a subterranean well that has a casing includes an apparatus that is associated with production of fluid from the well and is located downhole in the well in a passageway of the casing. The system also includes a sensor that is located downhole near the apparatus in the passageway and is adapted to measure a characteristic of the formation fluids and rock located outside of the casing.
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6.发明授权公开(公告)号：US06415864B1
公开(公告)日：2002-07-09
申请号：US09726294
申请日：2000-11-30
申请人： Terizhandur S. Ramakrishnan , Brindesh Dhruva , Raj Kumar Michael Thambynayagam , Min-Yi Chen , Peter A. Goode , Rod F. Nelson
发明人： Terizhandur S. Ramakrishnan , Brindesh Dhruva , Raj Kumar Michael Thambynayagam , Min-Yi Chen , Peter A. Goode , Rod F. Nelson
IPC分类号： E21B4704
CPC分类号： E21B47/042 , E21B43/32
摘要： A system for reservoir control. The system allows segregated production of fluids, e.g. water and oil, to control the fluid-fluid interface. Downhole sensors are utilized in providing data about the location of the interface. This permits the proactive monitoring and control of the interface prior to unwanted intermingling of fluids, e.g. oil and water, during production.
摘要翻译： 油藏控制系统。 该系统允许流体的分离生产，例如 水和油，以控制流体 - 流体界面。 井下传感器用于提供有关接口位置的数据。 这允许在流体的不想要的混合之前主动监测和控制界面，例如， 油和水，在生产过程中。
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7.发明授权Apparatus for measuring streaming potentials and determining earth formation characteristics 有权用于测量流动电位并确定地球形成特征的装置公开(公告)号：US08302687B2
公开(公告)日：2012-11-06
申请号：US12401405
申请日：2009-03-10
申请人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G. Supp , Jose Navarro
发明人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G. Supp , Jose Navarro
CPC分类号： E21B47/102 , E21B49/08 , G01V3/265
摘要： Earth formations are characterized by using an array of electrodes which can measure streaming potentials in the formation, and by interpreting the data obtained by the electrodes. The electrodes are placed on a wireline tool, a LWD tool, or in a fixed manner about a completed wellbore. The measured streaming potentials are generated by drilling with an overbearing pressure, slitting the mudcake in a borehole, acid injection, or any of various other manners which causes fluid movement. The data obtained is interpreted to locate fractures, measure formation permeability, estimate formation pressure, monitor drilling fluid loss, detect abnormal pressure, etc. Particularly, a streaming potential voltage transient having a double peak profile signifies the presence of a formation fracture.
摘要翻译： 地层的特征在于使用可以测量地层中的流动电位的电极阵列，以及通过解释由电极获得的数据。 电极被放置在有线工具，LWD工具上，或者以固定的方式围绕完成的井眼放置。 测量的流动电位是通过以超载压力钻孔，在井眼中分切泥饼，酸注射或导致流体运动的各种其他方式中的任何一种产生的。 所获得的数据被解释为定位裂缝，测量地层渗透率，估计地层压力，监测钻井液体损失，检测异常压力等。特别地，具有双峰曲线的流动电势电压瞬变表示存在地层断裂。
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公开(公告)号：US07679992B2
公开(公告)日：2010-03-16
申请号：US11617037
申请日：2006-12-28
申请人： Min-Yi Chen , Jeffrey A. Tarvin , Austin Boyd
发明人： Min-Yi Chen , Jeffrey A. Tarvin , Austin Boyd
IPC分类号： G01V1/00
CPC分类号： G01V3/265
摘要： Methods and devices are provided for investigating an earth formation use electro-kinetics and/or electro-osmosis measurements. In one example, the method includes creating a pressure difference in the earth formation proximate to a wellbore; measuring a generated electro-kinetic property of the earth formation proximate to the wellbore, the generated electro-kinetic property generated by the pressure difference; applying an electric field to the earth formation proximate to the wellbore; measuring a generated pressure change in the earth formation proximate to the wellbore, the generated pressure change generated by the electric field; and determining wettability of the earth formation proximate to the wellbore by the use of the measurement of the generated electro-kinetic property and the measurement of the generated pressure change.
摘要翻译： 提供了用于研究地层使用电动力学和/或电渗透测量的方法和装置。 在一个实例中，该方法包括在井眼附近产生地层中的压力差; 测量靠近井眼的地层的产生的电动力学性质，由压力差产生的产生的电动力学性质; 对靠近井筒的地层施加电场; 测量靠近井眼的地层中产生的压力变化，由电场产生的产生的压力变化; 以及通过使用所产生的电动力学性质的测量和所产生的压力变化的测量来确定靠近井筒的地层的润湿性。
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9.发明授权公开(公告)号：US07388380B2
公开(公告)日：2008-06-17
申请号：US11223644
申请日：2005-09-09
申请人： Min-Yi Chen , Brian Clark , Anthony Collins , Jeffrey Tarvin
发明人： Min-Yi Chen , Brian Clark , Anthony Collins , Jeffrey Tarvin
CPC分类号： G01V3/265
摘要： Logging-while-drilling apparatus and methodologies for measuring streaming potential in an earth formation are provided. The apparatus and methodologies can be utilized to find information relevant to the drilling operations. In particular, since the streaming potential measurement relates directly to fluid flow, the streaming potential measurements can be used to track flow of fluids in the formation. In turn, this information may be used to find information relevant to the drilling operations, such as under-balanced drilling conditions, abnormal formation pressures, open fractures, the permeability of the formation, and formation pressure.
摘要翻译： 提供了同时钻井设备和用于测量地层中的流动电位的方法。 该装置和方法可用于查找与钻井作业相关的信息。 特别地，由于流动电位测量直接与流体流动有关，流动电位测量可用于跟踪地层中流体的流动。 反过来，这些信息可用于查找与钻井作业相关的信息，例如平衡不足的钻井条件，异常地层压力，开放裂缝，地层渗透率和地层压力。
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10.发明授权公开(公告)号：US07233150B2
公开(公告)日：2007-06-19
申请号：US10871856
申请日：2004-06-18
申请人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G. Supp , Jose Navarro
发明人： Min-Yi Chen , Bhavani Raghuraman , Ian Bryant , Michael G. Supp , Jose Navarro
CPC分类号： G01V3/265
摘要： Earth formations are characterized by using an array of electrodes which can measure streaming potentials in the formation, and by interpreting the data obtained by the electrodes. The electrodes are placed on a wireline tool, a LWD tool, or in a fixed manner about a completed wellbore. The measured streaming potentials are generated by drilling with an overbearing pressure, slitting the mudcake in a borehole, acid injection, or any of various other manners which causes fluid movement. The data obtained is interpreted to locate fractures, measure formation permeability, estimate formation pressure, monitor drilling fluid loss, detect abnormal pressure, etc. Particularly, a streaming potential voltage transient having a double peak profile signifies the presence of a formation fracture.
摘要翻译： 地球构造的特征在于使用可以测量地层中的流动电位的电极阵列，以及通过解释由电极获得的数据。 电极被放置在有线工具，LWD工具上，或者以固定的方式围绕完成的井眼放置。 测量的流动电位是通过以超载压力钻孔，在井眼中分切泥饼，酸注射或导致流体运动的各种其他方式中的任何一种产生的。 所获得的数据被解释为定位裂缝，测量地层渗透率，估计地层压力，监测钻井液体损失，检测异常压力等。特别地，具有双峰曲线的流动电势电压瞬变表示存在地层断裂。
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