-
1.发明申请公开(公告)号：US20090126994A1
公开(公告)日：2009-05-21
申请号：US12271514
申请日：2008-11-14
CPC分类号： E21B44/00
摘要： A method and system of subterranean excavating that estimates a buoyancy force applied to a downhole excavating system from drilling fluid. The estimated buoyancy force is used to derive a true weight on bit (WOB) at the borehole bottom. The derived realized WOB is compared to a target WOB to obtain a change in WOB. Based on the change in WOB, the excavating system is adjusted so the realized WOB approximates the target WOB. The excavating system adjustment includes applying a compensating force to the string. Compensating forces can be produced by manipulating a block assembly or deploying a thruster device in the string.
摘要翻译： 一种地下挖掘的方法和系统，其估计从钻井液施加到井下挖掘系统的浮力。 估计的浮力用于在钻孔底部导出钻头（WOB）的真实重量。 将得到的实现的WOB与目标WOB进行比较以获得WOB的变化。 根据WOB的变化，调整挖掘系统，使实现的WOB近似于目标WOB。 挖掘系统调整包括向弦施加补偿力。 可以通过操纵块组件或在串中部署推进器装置来产生补偿力。
-
2.发明授权公开(公告)号：US07980326B2
公开(公告)日：2011-07-19
申请号：US12271514
申请日：2008-11-14
IPC分类号： E21B19/08
CPC分类号： E21B44/00
摘要： A method and system of subterranean excavating that estimates a buoyancy force applied to a downhole excavating system from drilling fluid. The estimated buoyancy force is used to derive a true weight on bit (WOB) at the borehole bottom. The derived realized WOB is compared to a target WOB to obtain a change in WOB. Based on the change in WOB, the excavating system is adjusted so the realized WOB approximates the target WOB. The excavating system adjustment includes applying a compensating force to the string. Compensating forces can be produced by manipulating a block assembly or deploying a thruster device in the string.
摘要翻译： 一种地下挖掘的方法和系统，其估计从钻井液施加到井下挖掘系统的浮力。 估计的浮力用于在钻孔底部导出钻头（WOB）的真实重量。 将得到的实现的WOB与目标WOB进行比较以获得WOB的变化。 根据WOB的变化，调整挖掘系统，使实现的WOB近似于目标WOB。 挖掘系统调整包括向弦施加补偿力。 可以通过操纵块组件或在串中部署推进器装置来产生补偿力。
-
3.发明申请Methods Of Using A Particle Impact Drilling System For Removing Near-Borehole Damage, Milling Objects In A Wellbore, Under Reaming, Coring, Perforating, Assisting Annular Flow, And Associated Methods 有权使用颗粒冲击钻孔系统去除近井眼损伤的方法，在井眼中，在铰孔，取心，取心，穿孔，辅助环流和关联方法公开(公告)号：US20090218098A1
公开(公告)日：2009-09-03
申请号：US12363022
申请日：2009-01-30
IPC分类号： E21B29/00 , E21B43/11 , E21B29/10 , E21B29/06 , E21B43/114 , E21B7/16 , E21B7/18 , E21B7/08 , E21B7/06 , E21B49/02
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A particle impact drilling system and method are described. In several exemplary embodiments, the system and method may be a part of, and/or used with, an apparatus or system, methods, to excavate a subterranean formation. The system can including, for example, removing near-borehole damage, casing, window milling, fishing, drilling with casing, under reaming, coring, perforating, effective circulatory density management, assisted annular flow, and directional control. Embodiments of associated systems and methods are also included.
摘要翻译： 描述了颗粒冲击钻井系统和方法。 在几个示例性实施例中，系统和方法可以是用于挖掘地下地层的装置或系统的方法的一部分和/或与其一起使用。 该系统可以包括例如去除近井眼损伤，套管，窗铣，钓鱼，用套管钻孔，扩孔，取芯，穿孔，有效循环密度管理，辅助环形流动和方向控制。 还包括相关系统和方法的实施例。
-
4.发明申请METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEAR-BOREHOLE DAMAGE, MILLING OBJECTS IN A WELLBORE, UNDER REAMING, CORING, PERFORATING, ASSISTING ANNULAR FLOW, AND ASSOCIATED METHODS 有权使用颗粒撞击钻孔系统去除近壁损伤的方法，在井下的铣削，弯曲，弯曲，执行，辅助流动下的铣削对象以及相关方法公开(公告)号：US20120205155A1
公开(公告)日：2012-08-16
申请号：US13454889
申请日：2012-04-24
IPC分类号： E21B7/18
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A particle impact drilling system and method are described. In several exemplary embodiments, the system and method may be a part of, and/or used with, an apparatus or system, methods, to excavate a subterranean formation. The system can including, for example, removing near-borehole damage, casing, window milling, fishing, drilling with casing, under reaming, coring, perforating, effective circulatory density management, assisted annular flow, and directional control. Embodiments of associated systems and methods are also included.
摘要翻译： 描述了颗粒冲击钻井系统和方法。 在几个示例性实施例中，系统和方法可以是用于挖掘地下地层的装置或系统的方法的一部分和/或与其一起使用。 该系统可以包括例如去除近井眼损伤，套管，窗铣，钓鱼，用套管钻孔，扩孔，取芯，穿孔，有效循环密度管理，辅助环形流动和方向控制。 还包括相关系统和方法的实施例。
-
5.发明申请METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEAR-BOREHOLE DAMAGE, MILLING OBJECTS IN A WELLBORE, UNDER REAMING, CORING PERFORATING, ASSISTING ANNULAR FLOW, AND ASSOCIATED METHODS 有权使用颗粒撞击钻孔系统去除近壁损伤的方法，井筒中的磨削对象，复原，弯曲执行，辅助流动和相关方法公开(公告)号：US20120205156A1
公开(公告)日：2012-08-16
申请号：US13454900
申请日：2012-04-24
IPC分类号： E21B7/18
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A particle impact drilling system and method are described. In several exemplary embodiments, the system and method may be a part of, and/or used with, an apparatus or system, methods, to excavate a subterranean formation. The system can including, for example, removing near-borehole damage, casing, window milling, fishing, drilling with casing, under reaming, coring, perforating, effective circulatory density management, assisted annular flow, and directional control. Embodiments of associated systems and methods are also included.
摘要翻译： 描述了颗粒冲击钻井系统和方法。 在几个示例性实施例中，系统和方法可以是用于挖掘地下地层的装置或系统的方法的一部分和/或与其一起使用。 该系统可以包括例如去除近井眼损伤，套管，窗铣，钓鱼，用套管钻孔，扩孔，取芯，穿孔，有效循环密度管理，辅助环形流动和方向控制。 还包括相关系统和方法的实施例。
-
6.发明申请METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEAR-BOREHOLE DAMAGE, MILLING OBJECTS IN A WELLBORE, UNDER REAMING, CORING, PERFORATING, ASSISTING ANNULAR FLOW, AND ASSOCIATE METHODS 有权使用颗粒撞击钻孔系统去除近壁损伤的方法，在井下的铣削，弯曲，弯曲，执行，辅助流动和相关方法的铣削对象公开(公告)号：US20120024601A1
公开(公告)日：2012-02-02
申请号：US13253413
申请日：2011-10-05
IPC分类号： E21B7/18
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A particle impact drilling system and method are described. In several exemplary embodiments, the system and method may be a part of, and/or used with, an apparatus or system, methods, to excavate a subterranean formation. The system can including, for example, removing near-borehole damage, casing, window milling, fishing, drilling with casing, under reaming, coring, perforating, effective circulatory density management, assisted annular flow, and directional control. Embodiments of associated systems and methods are also included.
摘要翻译： 描述了颗粒冲击钻井系统和方法。 在几个示例性实施例中，系统和方法可以是用于挖掘地下地层的装置或系统的方法的一部分和/或与其一起使用。 该系统可以包括例如去除近井眼损伤，套管，窗铣，钓鱼，用套管钻孔，扩孔，取芯，穿孔，有效循环密度管理，辅助环形流动和方向控制。 还包括相关系统和方法的实施例。
-
7.发明授权Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring, perforating, assisting annular flow, and associated methods 有权使用粒子冲击钻井系统去除近井眼损伤的方法，在井筒中研磨物体，扩孔，取芯，穿孔，辅助环形流动以及相关方法公开(公告)号：US08037950B2
公开(公告)日：2011-10-18
申请号：US12363022
申请日：2009-01-30
IPC分类号： E21B7/16
CPC分类号： E21B7/18 , E21B10/42 , E21B10/602 , E21B21/10
摘要： A particle impact drilling system and method are described. In several exemplary embodiments, the system and method may be a part of, and/or used with, an apparatus or system, methods, to excavate a subterranean formation. The system can including, for example, removing near-borehole damage, casing, window milling, fishing, drilling with casing, under reaming, coring, perforating, effective circulatory density management, assisted annular flow, and directional control. Embodiments of associated systems and methods are also included.
摘要翻译： 描述了颗粒冲击钻井系统和方法。 在几个示例性实施例中，系统和方法可以是用于挖掘地下地层的装置或系统的方法的一部分和/或与其一起使用。 该系统可以包括例如去除近井眼损伤，套管，窗铣，钓鱼，用套管钻孔，扩孔，取芯，穿孔，有效循环密度管理，辅助环形流动和方向控制。 还包括相关系统和方法的实施例。
-
公开(公告)号：US20090090557A1
公开(公告)日：2009-04-09
申请号：US12248649
申请日：2008-10-09
申请人： Adrian Vuyk, JR. , Greg Galloway , Jim Terry , Gordon Tibbitts , Kenneth Colvin , Thomas Alan Carlson
发明人： Adrian Vuyk, JR. , Greg Galloway , Jim Terry , Gordon Tibbitts , Kenneth Colvin , Thomas Alan Carlson
IPC分类号： E21B7/16
CPC分类号： E21B7/16
摘要： An excavation system for forming a wellbore through a subterranean formation, the system employing pressurized drilling fluid with impactors mixed therein. The pressurized fluid with impactors is directed to a drill string having a drill bit with nozzles on its lower end. The fluid impactor mixture is discharged from the nozzles and against the formation, wherein the impactors contact, compress, and fracture the formation to excavate through the formation. The system includes an impactor injection system that injects impactors into a stream of pressurized drilling fluid to form the mixture. The injection system operates at substantially the same pressure as the pressurized drilling fluid.
摘要翻译： 用于通过地层形成井筒的挖掘系统，该系统采用具有混合在其中的冲击器的加压钻井液。 具有冲击器的加压流体被引导到具有在其下端具有喷嘴的钻头的钻柱。 流体冲击器混合物从喷嘴排出并抵靠地层，其中冲击器接触，压缩和破裂地层以通过地层挖掘。 该系统包括冲击器注射系统，其将冲击器注入加压钻井流体流中以形成混合物。 注射系统在与加压钻井液基本相同的压力下操作。
-
公开(公告)号：US07987928B2
公开(公告)日：2011-08-02
申请号：US12248649
申请日：2008-10-09
申请人： Adrian Vuyk, Jr. , Greg Galloway , Jim Terry , Gordon Tibbitts , Kenneth Colvin , Thomas Alan Carlson
发明人： Adrian Vuyk, Jr. , Greg Galloway , Jim Terry , Gordon Tibbitts , Kenneth Colvin , Thomas Alan Carlson
IPC分类号： E21B21/01
CPC分类号： E21B7/16
摘要： An excavation system for forming a wellbore through a subterranean formation, the system employing pressurized drilling fluid with impactors mixed therein. The pressurized fluid with impactors is directed to a drill string having a drill bit with nozzles on its lower end. The fluid impactor mixture is discharged from the nozzles and against the formation, wherein the impactors contact, compress, and fracture the formation to excavate through the formation. The system includes an impactor injection system that injects impactors into a stream of pressurized drilling fluid to form the mixture. The injection system operates at substantially the same pressure as the pressurized drilling fluid.
摘要翻译： 用于通过地层形成井筒的挖掘系统，该系统采用具有混合在其中的冲击器的加压钻井液。 具有冲击器的加压流体被引导到具有在其下端具有喷嘴的钻头的钻柱。 流体冲击器混合物从喷嘴排出并抵靠地层，其中冲击器接触，压缩和破裂地层以通过地层挖掘。 该系统包括冲击器注射系统，其将冲击器注入加压钻井流体流中以形成混合物。 注射系统在与加压钻井液基本相同的压力下操作。
-
公开(公告)号：US20090038856A1
公开(公告)日：2009-02-12
申请号：US12172760
申请日：2008-07-14
申请人： Adrian Vuyk, JR. , Jim Terry , Gordon Tibbitts , Greg Galloway , Joseph Estes , Jason Tichenor , Darrell Traylor , Donald Woods
发明人： Adrian Vuyk, JR. , Jim Terry , Gordon Tibbitts , Greg Galloway , Joseph Estes , Jason Tichenor , Darrell Traylor , Donald Woods
IPC分类号： E21B7/18
CPC分类号： E21B7/18
摘要： An injection system and method is described. In several exemplary embodiments, the injection system and method may be a part of, and/or used with, a system and method for excavating a subterranean formation.
摘要翻译： 描述注射系统和方法。 在几个示例性实施例中，注射系统和方法可以是用于挖掘地下地层的系统和方法的一部分和/或与其一起使用。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.025 秒)
