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公开(公告)号：US10190402B2
公开(公告)日：2019-01-29
申请号：US15114221
申请日：2014-03-11
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason D. Dykstra , Yuzhen Xue
Abstract: Techniques for controlling a bottom hole assembly (BHA) include determining a first candidate BHA control signal; generating an input to a BHA control, the input comprising a perturbation signal superimposed on the first candidate BHA control signal; controlling the BHA using the input to the BHA control; determining a change in an objective value as a function of the perturbation signal, based on a received downhole sensor measurement; and generating, based on the change in the objective value, a second candidate BHA control signal.
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公开(公告)号：US09995129B2
公开(公告)日：2018-06-12
申请号：US15023105
申请日：2013-10-21
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason Dykstra , Yuzhen Xue
CPC classification number: E21B44/04 , E21B41/0092 , E21B44/00 , E21B44/06 , E21B45/00 , G05B13/041 , G06F17/11
Abstract: An example method for drilling automation may comprise generating a model of a drilling system based, at least in part, on a first set of downhole measurements. The model may accept drilling parameters of the drilling system as inputs. A rate of penetration for the drilling system may be determined based, at least in part on the model. The model may be simulated using a first set of values for the drilling parameters, and a control policy for the drilling system may be calculated based, at least in part, on the rate of penetration and the results of the simulation. A control signal to the drilling system may be generated based, at least in part, on the control policy.
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43.发明申请公开(公告)号：US20180066475A1
公开(公告)日：2018-03-08
申请号：US15563316
申请日：2015-04-29
Applicant: Halliburton Energy Services, Inc.
Inventor： Venkata Madhukanth Vadali , Jason D. Dykstra , Xiaoqing GE , Yuzhen Xue , Xingyong Song
CPC classification number: E21B7/043 , E21B7/04 , E21B34/06 , E21B44/00 , E21B47/02 , E21B47/022 , E21B47/09 , G05B13/041 , G06F9/455 , G06F17/50
Abstract: A method of estimating a state of a rotary steerable drilling system comprising applying a control input to a rotary steerable drilling system, sensing an actual output of the rotary steerable drilling system, inputting the control input into a mathematical model of the rotary steerable drilling system, receiving an estimated output of the rotary steerable drilling system from the mathematical model, generating an error compensation signal based on a difference between the actual output and the estimated output, and applying the error compensation signal to the mathematical model.
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公开(公告)号：US09856727B2
公开(公告)日：2018-01-02
申请号：US14889039
申请日：2014-12-31
Applicant: Halliburton Energy Services, Inc.
Inventor： Sanja Natali , Jason D. Dykstra , Yuzhen Xue , Zhijie Sun
CPC classification number: E21B43/34 , C09K8/52 , C09K8/584 , C10G33/04 , C10G2300/1033 , C10G2300/201 , C10G2300/4037 , E21B21/068 , E21B49/086
Abstract: Systems comprising a main tubular coupled to a pump and extending from a surface into a subterranean formation, wherein produced bulk fluid is pumped to the surface, and wherein the bulk fluid comprises at least water and a hydrocarbon, and has certain constituent parameters; a storage container for retaining the bulk fluid; a sampling tubular in fluid communication with the main tubular for sampling the bulk fluid, thereby forming at least one sampled fluid; and a dosing system coupled to the sampling tubular and configured to receive the sampled fluid, the dosing system configured to determine a constituent parameter of the sampled fluid, identify a type and concentration of separating surfactant to include in the bulk fluid to obtain a hydrophilic-lipophilic deviation (HLD) substantially equal to 0, and introduce the identified type and concentration of the separating surfactant into the storage container retaining the bulk fluid.
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公开(公告)号：US20170335671A1
公开(公告)日：2017-11-23
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
CPC classification number: E21B44/02 , E21B7/04 , E21B41/0092 , E21B44/00 , E21B47/024 , E21B47/18 , E21B49/00 , G05B13/048 , G05B2219/45208
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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Patent Agency Ranking
公开(公告)号：US20170306739A1
公开(公告)日：2017-10-26
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
CPC classification number: E21B44/00 , E21B4/02 , E21B7/04 , E21B7/062 , E21B7/068 , E21B34/06 , E21B47/024 , E21B47/12 , G05B13/022 , G05B13/041
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：US09790780B2
公开(公告)日：2017-10-17
申请号：US15329537
申请日：2014-09-16
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Jason D. Dykstra , Yuzhen Xue , Fanping Bu
IPC: E21B44/00 , E21B7/06 , E21B47/007 , E21B47/09 , E21B47/00 , E21B47/024
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：US20160362972A1
公开(公告)日：2016-12-15
申请号：US15107333
申请日：2014-12-30
Applicant: Halliburton Energy Services, Inc.
Inventor： Jason D. Dykstra , Yuzhen Xue
IPC: E21B44/02 , E21B7/04 , E21B4/02 , G01L3/02 , E21B47/18 , E21B47/024 , E21B47/12 , E21B17/00 , E21B47/00 , E21B49/00
CPC classification number: E21B44/02 , E21B4/02 , E21B7/04 , E21B17/003 , E21B47/00 , E21B47/0006 , E21B47/024 , E21B47/12 , E21B47/18 , E21B49/003 , E21B49/006 , G01L3/02
Abstract: Disclosed embodiments include systems and methods for estimating real-time bit forces experienced on a drill bit and decoupling bit force disturbances. Real-time bit forces can be estimated based on bit force observers using measurements from downhole sensor subs. Model-based observers that adopted to estimate the bit force from downhole sensor sub measurements. Strain and torque measurements as measured by the sensor subs are used to estimate bit force and bit torque. These measurements can be observed using an effective observer design with the estimated bit force and bit torque based on sensor sub measurements to track the real bit force and bit torque. Observations of estimated bit forces and identified bit force disturbances can be used perform drilling dynamics modeling and identify the occurrence of negative drilling events.
Abstract translation: 公开的实施例包括用于估计在钻头上经历的实时钻头力和解耦钻头力扰动的系统和方法。 可以使用来自井下传感器的测量值的位力观察者来估计实时位力。 用于估计井下传感器子测量的位力的基于模型的观测器。 通过传感器底座测量的应变和扭矩测量用于估计位力和位扭矩。 可以使用有效观察器设计观察这些测量结果，其中估计的位力和基于传感器子测量的位扭矩来跟踪实际位力和位扭矩。 可以使用估计的位力和识别的位力扰动的观察来执行钻井动力学建模并识别负钻井事件的发生。
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49.发明申请公开(公告)号：US20160356142A1
公开(公告)日：2016-12-08
申请号：US14889039
申请日：2014-12-31
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Sanja Natali , Jason D. Dykstra , Yuzhen Xue , Zhijie Sun
CPC classification number: E21B43/34 , C09K8/52 , C09K8/584 , C10G33/04 , C10G2300/1033 , C10G2300/201 , C10G2300/4037 , E21B21/068 , E21B49/086
Abstract: Systems comprising a main tubular coupled to a pump and extending from a surface into a subterranean formation, wherein produced bulk fluid is pumped to the surface, and wherein the bulk fluid comprises at least water and a hydrocarbon, and has certain constituent parameters; a storage container for retaining the bulk fluid; a sampling tubular in fluid communication with the main tubular for sampling the bulk fluid, thereby forming at least one sampled fluid; and a dosing system coupled to the sampling tubular and configured to receive the sampled fluid, the dosing system configured to determine a constituent parameter of the sampled fluid, identify a type and concentration of separating surfactant to include in the bulk fluid to obtain a hydrophilic-lipophilic deviation (HLD) substantially equal to 0, and introduce the identified type and concentration of the separating surfactant into the storage container retaining the bulk fluid.
Abstract translation: 系统包括耦合到泵并从表面延伸到地下地层中的主管，其中所产生的散装流体被泵送到所述表面，并且其中所述散装流体至少包括水和烃，并且具有某些构成参数; 用于保持散装流体的储存容器; 与主管流体连通的取样管，用于对本体流体进行采样，由此形成至少一个采样流体; 以及配量系统，其耦合到所述采样管并且被配置为接收所述采样流体，所述配量系统被配置为确定所述采样流体的构成参数，识别分离表面活性剂的类型和浓度以包括在所述散装流体中以获得亲水 - 亲油偏差（HLD）基本上等于0，并将所识别的分离表面活性剂的类型和浓度引入保留大量流体的储存容器中。
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50.发明申请公开(公告)号：US20160230530A1
公开(公告)日：2016-08-11
申请号：US15023105
申请日：2013-10-21
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Jason Dykstra , Yuzhen Xue
CPC classification number: E21B44/04 , E21B41/0092 , E21B44/00 , E21B44/06 , E21B45/00 , G05B13/041 , G06F17/11
Abstract: An example method for drilling automation may comprise generating a model of a drilling system based, at least in part, on a first set of downhole measurements. The model may accept drilling parameters of the drilling system as inputs. A rate of penetration for the drilling system may be determined based, at least in part on the model. The model may be simulated using a first set of values for the drilling parameters, and a control policy for the drilling system may be calculated based, at least in part, on the rate of penetration and the results of the simulation. A control signal to the drilling system may be generated based, at least in part, on the control policy.
Abstract translation: 用于钻井自动化的示例性方法可以包括至少部分地基于第一组井下测量生成钻井系统的模型。 该模型可以接受钻井系统的钻井参数作为输入。 可以至少部分地基于模型来确定钻井系统的穿透速率。 可以使用钻井参数的第一组值来模拟模型，并且可以至少部分地基于穿透速率和模拟结果来计算用于钻井系统的控制策略。 至少部分地基于控制策略来生成到钻井系统的控制信号。
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