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公开(公告)号：US20080142228A1
公开(公告)日：2008-06-19
申请号：US11638761
申请日：2006-12-14
申请人： Peter R. Harvey , Michael H. Johnson , Yang Xu
发明人： Peter R. Harvey , Michael H. Johnson , Yang Xu
IPC分类号： E21B19/00
CPC分类号： E21B17/04 , E21B17/07 , F16L27/12 , Y10T403/32451
摘要： New locking connector assemblies and telescoping extension/retraction assemblies are disclosed that operate on the natural spring rate constraints of radial protrusions or radially constrained rings as they interact with engaging members to provide the locking force and permit the connector and extension retraction assemblies to be engage and disengaged or extended and retracted.
摘要翻译： 公开了新的锁定连接器组件和可伸缩的延伸/缩回组件，其在径向突起或径向约束环的天然弹簧刚度限制下操作，因为它们与接合构件相互作用以提供锁定力并允许连接器和延伸回缩组件接合， 脱离或延伸和缩回。
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公开(公告)号：US08439122B2
公开(公告)日：2013-05-14
申请号：US12882595
申请日：2010-09-15
申请人： Peter R. Harvey , Michael H. Johnson , Yang Xu
发明人： Peter R. Harvey , Michael H. Johnson , Yang Xu
IPC分类号： E21B17/02 , E21B17/03 , E21B17/046 , E21B17/07
CPC分类号： E21B17/04 , E21B17/07 , F16L27/12 , Y10T403/32451
摘要： New locking connector assemblies and telescoping extension/retraction assemblies are disclosed that operate on the natural spring rate constraints of radial protrusions or radially constrained rings as they interact with engaging members to provide the locking force and permit the connector and extension retraction assemblies to be engage and disengaged or extended and retracted.
摘要翻译： 公开了新的锁定连接器组件和可伸缩的延伸/缩回组件，其在径向突起或径向约束环的天然弹簧刚度限制下操作，因为它们与接合构件相互作用以提供锁定力并允许连接器和延伸回缩组件接合， 脱离或延伸和缩回。
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公开(公告)号：US20110000681A1
公开(公告)日：2011-01-06
申请号：US12882595
申请日：2010-09-15
申请人： Peter R. Harvey , Michael H. Johnson , Yang Xu
发明人： Peter R. Harvey , Michael H. Johnson , Yang Xu
IPC分类号： E21B19/16
CPC分类号： E21B17/04 , E21B17/07 , F16L27/12 , Y10T403/32451
摘要： New locking connector assemblies and telescoping extension/retraction assemblies are disclosed that operate on the natural spring rate constraints of radial protrusions or radially constrained rings as they interact with engaging members to provide the locking force and permit the connector and extension retraction assemblies to be engage and disengaged or extended and retracted.
摘要翻译： 公开了新的锁定连接器组件和可伸缩的延伸/缩回组件，其在径向突起或径向约束环的天然弹簧刚度限制下操作，因为它们与接合构件相互作用以提供锁定力并允许连接器和延伸回缩组件接合， 脱离或延伸和缩回。
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公开(公告)号：US07798213B2
公开(公告)日：2010-09-21
申请号：US11638761
申请日：2006-12-14
申请人： Peter R. Harvey , Michael H. Johnson , Yang Xu
发明人： Peter R. Harvey , Michael H. Johnson , Yang Xu
IPC分类号： E21B17/07
CPC分类号： E21B17/04 , E21B17/07 , F16L27/12 , Y10T403/32451
摘要： New locking connector assemblies and telescoping extension/retraction assemblies are disclosed that operate on the natural spring rate constraints of radial protrusions or radially constrained rings as they interact with engaging members to provide the locking force and permit the connector and extension retraction assemblies to be engage and disengaged or extended and retracted.
摘要翻译： 公开了新的锁定连接器组件和可伸缩的延伸/缩回组件，其在径向突起或径向约束环的天然弹簧刚度限制下操作，因为它们与接合构件相互作用以提供锁定力并允许连接器和延伸回缩组件接合， 脱离或延伸和缩回。
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公开(公告)号：US20200340351A1
公开(公告)日：2020-10-29
申请号：US16855169
申请日：2020-04-22
申请人： Peter R. Harvey
发明人： Peter R. Harvey
摘要： A method is described for determining a measure of geo-mechanical strength of subterranean rock at the cutting surface of a drill bit during drilling using a single measurement related to mechanical power at the drill bit. This measurement in combination with a measure of volumetric rate of rock failure defines an expression for mechanical specific energy (SMSE). SMSE is the mechanical power at the drill bit divided by volumetric rate of rock failure over any time interval. A method is described for predicting geo-mechanical and physical properties (lithology) of subterranean rock at the cutting surface of a drill bit during drilling operations using machine learning (data analytical) model(s). Said models are driven by a set of subterranean measurements related to the structural, physical response of subterranean rock mechanical failure in combination with the measure of SMSE. The geo-mechanical and physical properties of subterranean rock may include measures of rock geo-mechanical strength, unconfined compressive strength (UCS), porosity, density, natural gamma ray, and/or borehole natural fracture network. Said machine learning models are developed (or trained) using historical drilling data sets of subterranean sensors through correlation to an accepted or accurate measure of subterranean rock properties. Said predicted measures may be further processed along with other data from oilfield development operations to provide vital information for drilling performance, well bore placement and engineered completion design.
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公开(公告)号：US5419395A
公开(公告)日：1995-05-30
申请号：US152446
申请日：1993-11-12
摘要： An eccentric fluid displacement sleeve is disclosed for use with a measurement-while-drilling instrument, to convert the instrument for use in different size boreholes. The sleeve is made eccentric by either increasing or decreasing the thicknesses of positioning blades on the periphery of the sleeve, while maintaining the thickness of the fluid displacement blade aligned with the detectors.
摘要翻译： 公开了一种与钻探测量仪器一起使用的偏心流体位移套筒，以将仪器转换成用于不同尺寸的钻孔。 通过增加或减小套筒周边上的定位刀片的厚度，同时保持与检测器对准的流体置换刀片的厚度，使套筒变得偏心。
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公开(公告)号：US11299975B2
公开(公告)日：2022-04-12
申请号：US16855169
申请日：2020-04-22
申请人： Peter R. Harvey
发明人： Peter R. Harvey
摘要： A method is described for determining a measure of geo-mechanical strength of subterranean rock at the cutting surface of a drill bit during drilling using a single measurement related to mechanical power at the drill bit. This measurement in combination with a measure of volumetric rate of rock failure defines an expression for mechanical specific energy (SMSE). SMSE is the mechanical power at the drill bit divided by volumetric rate of rock failure over any time interval. A method is described for predicting geo-mechanical and physical properties (lithology) of subterranean rock at the cutting surface of a drill bit during drilling operations using machine learning (data analytical) model(s). Said models are driven by a set of subterranean measurements related to the structural, physical response of subterranean rock mechanical failure in combination with the measure of SMSE. The geo-mechanical and physical properties of subterranean rock may include measures of rock geo-mechanical strength, unconfined compressive strength (UCS), porosity, density, natural gamma ray, and/or borehole natural fracture network. Said machine learning models are developed (or trained) using historical drilling data sets of subterranean sensors through correlation to an accepted or accurate measure of subterranean rock properties. Said predicted measures may be further processed along with other data from oilfield development operations to provide vital information for drilling performance, well bore placement and engineered completion design.
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公开(公告)号：US20200018130A1
公开(公告)日：2020-01-16
申请号：US16179655
申请日：2018-11-02
申请人： Peter R. Harvey
发明人： Peter R. Harvey
摘要： An apparatus includes a sensor assembly disposable in a drill string proximate a drilling motor. The sensor assembly has a first pressure sensor in fluid communication with an upstream side of a rotor in the drilling motor, a second pressure transducer in fluid communication with a downstream side of the rotor and a rotational speed sensor coupled to the rotor. A processor is in signal communication with the first pressure transducer, the second pressure transducer and the rotational speed sensor.
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公开(公告)号：USD301606S
公开(公告)日：1989-06-13
申请号：US942642
申请日：1986-11-28
申请人： Peter R. Harvey
设计人： Peter R. Harvey
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公开(公告)号：US10920508B2
公开(公告)日：2021-02-16
申请号：US16179655
申请日：2018-11-02
申请人： Peter R. Harvey
发明人： Peter R. Harvey
摘要： An apparatus includes a sensor assembly disposable in a drill string proximate a drilling motor. The sensor assembly has a first pressure sensor in fluid communication with an upstream side of a rotor in the drilling motor, a second pressure transducer in fluid communication with a downstream side of the rotor and a rotational speed sensor coupled to the rotor. A processor is in signal communication with the first pressure transducer, the second pressure transducer and the rotational speed sensor.
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