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公开(公告)号：US20170306740A1
公开(公告)日：2017-10-26
申请号：US15517203
申请日：2014-11-10
Applicant: Halliburton Energy Services, Inc.
Inventor： Xingyong Song , Jason D. Dykstra , Venkata Madhukanth Vadali , Yuzhen Xue , Xiaoqing Ge
CPC classification number: E21B44/00 , E21B4/02 , E21B7/04 , E21B7/068 , E21B34/06 , E21B47/024 , G05B13/041
Abstract: In accordance with some embodiments of the present disclosure, systems and methods for a feedback based toolface control system for a rotary steerable drilling tool is disclosed. The method includes determining a desired toolface of a drilling tool, calculating a toolface error, calculating a correction to correct the toolface error by: estimating, using a model, an output of each of a plurality of states of the model based on an input to each of the states of the model and determining a desired input to each of the plurality of states, beginning at the toolface, based on a desired output of at least one of the plurality of states connected to a particular state, transmitting the signal to the input component of the drilling tool such that the signal adjusts the current toolface based on the correction, and drilling a wellbore with a drill bit oriented at the desired toolface.
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公开(公告)号：US20170218744A1
公开(公告)日：2017-08-03
申请号：US15329537
申请日：2014-09-16
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Jason D. Dykstra , Yuzhen Xue
CPC classification number: E21B44/00 , E21B7/06 , E21B47/0006 , E21B47/024 , E21B47/09
Abstract: A directional drilling system includes a bottomhole assembly having a drill bit and a steering tool configured to adjust a drilling direction in real-time. The system also includes a first feedback loop that provides a first steering control signal to the steering tool, and a second feedback loop that provides a second steering control signal to the steering tool. The system also includes a set of sensors to measure at least one of strain and movement at one or more points along the bottom-hole assembly during drilling, wherein the first and second steering control signals are based in part on the strain or movement measurements.
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公开(公告)号：US20170198554A1
公开(公告)日：2017-07-13
申请号：US15324128
申请日：2016-07-13
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason D. Dykstra , Yuzhen Xue
CPC classification number: E21B41/0092 , E21B21/06 , E21B21/062 , E21B21/063 , E21B21/08
Abstract: Two control strategies may be implemented to optimize mud circulation in a drilling mud circulation system. In a networked control strategy, the mud circulation system does not involve any centralized controller yet all the local controllers can exchange information in real-time via a central data storage. The master-slave control strategy involves a centralized optimizer, and the subsystems are treated as slave systems and are driven by a visual master control system.
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公开(公告)号：US20170198553A1
公开(公告)日：2017-07-13
申请号：US15323830
申请日：2016-07-13
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason D. Dykstra , Qiuying Gu , Yuzhen Xue
CPC classification number: E21B41/0092 , E21B21/00 , E21B21/01 , E21B21/062 , E21B21/08 , E21B44/00 , E21B47/10
Abstract: A mud sag monitoring system may be configured for real-time evaluation of sagging potential of a circulating mud. The monitoring system may include both physics-based sagging prediction models and data-driven sagging detection classifiers that allow for predicting the sagging potential. The sagging potential may also be quantified with a sagging severity index and associated with a specific location within the mud circulation system. The sagging severity and location predictions may provide a framework for mitigation of mud sagging using automatic control techniques.
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公开(公告)号：US09657565B2
公开(公告)日：2017-05-23
申请号：US14889091
申请日：2014-12-31
Applicant: Halliburton Energy Services, Inc.
Inventor： Sanja Natali , Jason D. Dykstra , Zhijie Sun , Yuzhen Xue
IPC: B01D17/02 , B01D17/04 , C09K8/58 , C09K8/60 , E21B43/16 , E21B43/34 , E21B47/06 , E21B49/08 , G01N33/24 , G06Q10/00 , G06Q50/00 , E21B47/00 , G06Q10/04 , G01N33/28 , C09K8/584
CPC classification number: E21B49/08 , B01D17/02 , B01D17/047 , C02F2209/02 , C02F2209/05 , C09K8/58 , C09K8/584 , C09K8/602 , E21B43/34 , E21B47/00 , E21B49/088 , G01N33/241 , G01N33/2823 , G06Q10/04 , G06Q50/00
Abstract: Methods including the step of producing a bulk fluid from a subterranean formation, the bulk fluid comprising at least water and a hydrocarbon. The bulk fluid is then sampled to form at least one sampled fluid. Next, constituent parameters of the sampled fluid are determined using the hydrophilic-lipophilic deviation (HLD) model. The constituent parameters include the salinity (S) of the sampled fluid, the salinity constant (b); the equivalent alkane carbon number for the hydrocarbon in the sampled fluid (EACN); T is temperature of the sampled fluid; the characteristic curvature for an ionic surfactant composition (cc) or for a nonionic surfactant composition (ccn); the surfactant temperature constant for the ionic surfactant composition (αT) or for a nonionic surfactant composition (cT). Also determining an optimal surfactant or optimal surfactant blend to achieve an oil-water separation morphological phase distribution of the sampled fluid.
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Patent Agency Ranking
公开(公告)号：US20160194946A1
公开(公告)日：2016-07-07
申请号：US14912087
申请日：2013-09-17
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason D. Dykstra , Fanping Bu , Yuzhen Xue
CPC classification number: E21B44/04 , E21B3/00 , E21B44/00 , E21B47/0006 , G05B13/0265
Abstract: An example method for removal of stick-slip vibrations may comprise receiving a command directed to a controllable element of a drilling assembly. A smooth trajectory profile may be generated based, at least in part, on the command. A frictional torque value for a drill bit of the drilling assembly may be determined. The example method may further include generating a control signal based, at least in part, on the trajectory profile, the frictional torque value, and a model of the drilling assembly, and transmitting the control signal to the controllable element.
Abstract translation: 用于去除粘滑振动的示例性方法可以包括接收指向钻井组件的可控元件的命令。 可以至少部分地基于命令生成平滑的轨迹曲线。 可以确定钻孔组件的钻头的摩擦转矩值。 该示例性方法还可以包括至少部分地基于轨迹轮廓，摩擦转矩值和钻井组件的模型生成控制信号，以及将控制信号发送到可控元件。
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公开(公告)号：US10858926B2
公开(公告)日：2020-12-08
申请号：US15517184
申请日：2014-11-10
Applicant: Halliburton Energy Services, Inc.
Inventor： Xiaoqing Ge , Venkata Madhukanth Vadali , Jason D. Dykstra , Xingyong Song , Yuzhen Xue
IPC: E21B44/00 , E21B34/06 , E21B7/06 , G05B13/02 , E21B4/02 , E21B7/04 , E21B47/024 , G05B13/04 , E21B47/12
Abstract: In accordance with some embodiments of the present disclosure, systems and methods for a gain scheduling based toolface control system for a rotary steerable drilling tool are disclosed. The method includes determining a desired toolface of a drilling tool, calculating a toolface error by determining a difference between a current toolface and the desired toolface, determining a plurality of operating points of the drilling tool, selecting one of the plurality of operating points based on a current operating point of the drilling tool, determining a model based on the selection, calculating a correction to correct the toolface error, the correction based on the model, transmitting a signal to the drilling tool such that the signal adjusts the current toolface based on the correction, and drilling a wellbore with a drill bit oriented at the desired toolface.
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公开(公告)号：US10662753B2
公开(公告)日：2020-05-26
申请号：US15525534
申请日：2014-12-31
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason Daniel Dykstra , Yuzhen Xue , Venkata Madhukanth Vadali , Xiaoqing Ge
Abstract: Methods and systems are provided for optimizing a drill path from the surface to a target area below the surface. A method for operating an automated drilling program may comprise drilling to a target location along a drill path, updating a drilling path model based at least on data obtained during the state of drilling to the target location, creating a modified drill path to the target location based on at least the drilling path model in real-time as the step of drilling to the target location along the drill path is being performed, and drilling to the target location along the modified drill path.
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公开(公告)号：US10563497B2
公开(公告)日：2020-02-18
申请号：US15576077
申请日：2016-02-18
Applicant: HALLIBURTON ENERGY SERVICES INC.
Inventor： Jason D. Dykstra , Yuzhen Xue
IPC: E21B44/00 , G05B19/042 , G05B19/401 , E21B47/00 , E21B49/00
Abstract: A system including a plurality of subsystems having a controller coupled with a sensor, an actuator, and a processor; and a resource allocation processor coupled with each of the plurality of subsystems, the resource allocation processor comprising a memory storing instructions which cause the resource allocation processor to determine a drilling system model, receive the measurement from each of the plurality of subsystems, generate a subsystem interaction model based at least in part on the dynamic subsystem model of each of the plurality of subsystems, run a risk evaluation based at least in part on the subsystem interaction module and a risk threshold, generate a resource allocation model, and transmit the resource allocation model to each of the plurality of subsystems; and wherein the subsystem controller in each of the plurality of subsystems activates the actuator to adjust a subsystem parameter to meet the resource allocation model.
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公开(公告)号：US20190284921A1
公开(公告)日：2019-09-19
申请号：US15550467
申请日：2016-12-09
Applicant: Halliburton Energy Services, Inc.
Inventor： Yuzhen Xue , Jason D. Dykstra
Abstract: A disclosed drilling method includes: obtaining a formation model representing formation properties to be encountered by a drilling assembly being steered towards a target; identifying at least one path-dependent drilling dynamics model for predicting the drilling assembly's response to one or more operating parameters; characterizing uncertainties associated with said formation model and said at least one drilling dynamics model, said characterizing yielding a probability density function for each uncertainty; representing an acceptable range for each of said one or more operating parameters as a probability density function; employing the probability density functions to determine random samples of said uncertainties and of said one or more operating parameters; applying a cost function to the random samples to determine an expected cost as a function said one or more operating parameters; and displaying the randomly sampled operating parameters having a minimum expected cost as optimized operating parameters.
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