公开(公告)号：US09874506B2

公开(公告)日：2018-01-23

申请号：US15024316

申请日：2013-11-06

Applicant: Halliburton Energy Services, Inc.

Inventor： Li Gao ,  Michael T. Pelletier ,  Dingding Chen ,  Nestor Rodriguez

IPC: G01N11/00 ,  H01F1/44 ,  E21B49/08 ,  E21B49/10 ,  G01N9/00

CPC classification number: G01N11/00 ,  E21B49/08 ,  E21B49/081 ,  E21B49/10 ,  E21B2049/085 ,  G01N2009/004 ,  G01N2011/0073 ,  H01F1/447

Abstract: System, methods, and apparatuses for determining properties of a production fluid downhole are presented. In one instance, a system includes a sample-filled sensing device for vibrating a first suspended tube containing a sample of production fluid and producing a first response signal. The system also includes a reference-fluid sensing device with a second suspended tube containing a viscosity-tunable fluid therein. The system vibrates the second suspended tube to create a second response signal. The viscosity of the viscosity-tunable fluid is varied until it is deemed to match that of the sample production fluid. Other systems and methods are presented.

公开(公告)号：US09726012B2

公开(公告)日：2017-08-08

申请号：US14240611

申请日：2013-03-08

Applicant: Halliburton Energy Services, Inc.

Inventor： Dingding Chen ,  David Perkins ,  Jing Cynthia Shen ,  Christopher Michael Jones

IPC: E21B49/08 ,  G01N21/27 ,  G01N21/31 ,  G01N21/84 ,  G01N33/28 ,  G01N21/3577

CPC classification number: E21B49/08 ,  G01N21/274 ,  G01N21/31 ,  G01N21/3577 ,  G01N21/84 ,  G01N33/2823 ,  G01N2201/1296

Abstract: Systems and methods for optical fluid identification approximation and calibration are described herein. One example method includes populating a database with a calculated pseudo optical sensor (CPOS) response of a first optical tool to a first sample fluid. The CPOS response of the first optical tool may be based on a transmittance spectrum of a sample fluid and may comprise a complex calculation using selected components of the first optical tool. A first model may be generated based, at least in part, on the database. The first model may receive as an input an optical sensor response and output a predicted fluid property. A second model may also be generated based, at least in part, on the database. The second model may receive as an input at least one known/measured fluid/environmental property value and may output a predicted pseudo optical sensor response of the first optical tool.

公开(公告)号：US20160349400A1

公开(公告)日：2016-12-01

申请号：US15035125

申请日：2014-12-04

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： Dingding Chen ,  Bin Dai ,  David L. Perkins

IPC: G01V8/02

CPC classification number: G01V8/02 ,  E21B47/102 ,  E21B49/08

Abstract: Systems and methods for simulating optical sensor response data for fluids in a wellbore are disclosed herein. A system comprises a downhole tool, an optical sensor coupled to the downhole tool, and a sensor information mapping module. The sensor information mapping module is operable to receive sensor response information associated with the optical sensor and a first fluid, receive sensor spectra information associated with the optical sensor, and receive fluid spectroscopy information associated with the first fluid. The sensor information mapping module is also operable to determine a transformation matrix using the sensor response information, the sensor spectra information, and the fluid spectroscopy information, and determine, using the transformation matrix, simulated sensor response information associated with the optical sensor and a second fluid.

Abstract translation: 本文公开了用于模拟井眼中的流体的光学传感器响应数据的系统和方法。 系统包括井下工具，耦合到井下工具的光学传感器和传感器信息映射模块。 所述传感器信息映射模块可操作以接收与所述光学传感器相关联的传感器响应信息和第一流体，接收与所述光学传感器相关联的传感器光谱信息，以及接收与所述第一流体相关联的流体光谱信息。 传感器信息映射模块还可操作以使用传感器响应信息，传感器光谱信息和流体光谱信息来确定变换矩阵，并且使用变换矩阵确定与光学传感器相关联的模拟传感器响应信息和第二 流体。

公开(公告)号：US20160216187A1

公开(公告)日：2016-07-28

申请号：US15024316

申请日：2013-11-06

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： Li Gao ,  Michael T. Pelletier ,  Dingding Chen ,  Nestor Rodriguez

IPC: G01N11/00 ,  E21B49/08

CPC classification number: G01N11/00 ,  E21B49/08 ,  E21B49/081 ,  E21B49/10 ,  E21B2049/085 ,  G01N2009/004 ,  G01N2011/0073 ,  H01F1/447

Abstract: System, methods, and apparatuses for determining properties of a production fluid downhole are presented. In one instance, a system includes a sample-filled sensing device for vibrating a first suspended tube containing a sample of production fluid and producing a first response signal. The system also includes a reference-fluid sensing device with a second suspended tube containing a viscosity -tunable fluid therein. The system vibrates the second suspended tube to create a second response signal. The viscosity of the viscosity -tunable fluid is varied until it is deemed to match that of the sample production fluid. Other systems and methods are presented.

Abstract translation: 提出了一种用于确定井下生产流体性质的系统，方法和装置。 在一种情况下，系统包括用于使包含生产流体样品的第一悬液管振动并产生第一响应信号的样品填充感测装置。 该系统还包括一个参考流体检测装置，该装置具有在其中容纳可粘度的流体的第二悬挂管。 该系统振动第二悬吊管以产生第二响应信号。 粘度可调整流体的粘度变化，直到被认为与样品生产流体的粘度一致。 介绍了其他系统和方法。

公开(公告)号：US20150355459A1

公开(公告)日：2015-12-10

申请号：US14763408

申请日：2013-03-05

Applicant: HALLIBURTON ENERGY SERVICES INC.

Inventor： Jing Shen ,  Christopher Michael Jones ,  Dingding Chen ,  Wei Zhang ,  David L. Perkins

IPC: G02B27/00 ,  G06N3/12

CPC classification number: G02B27/0012 ,  G06K9/00973 ,  G06K9/6229 ,  G06K9/74 ,  G06N3/126

Abstract: A photometric system design methodology employs genetic algorithms to optimize the selection of optical elements for inclusion in the photometric system in order to improve system performance with respect to environmental conditions (i.e., to “ruggedize” the photometric system). The genetic algorithms utilize a multi-objective fitness function to evolve simulated optical element selection, which may be a combination of optical filters and integrated computational elements. The system may also output a size reduced database that serve as simulated candidate optical elements through global optimization, or may output a fixed number of simulated optical elements through conditional optimization for actual tool implementation and calibration analysis

Abstract translation: 光度系统设计方法采用遗传算法来优化光学元件的选择以包含在光度测量系统中，以便提高相对于环境条件的系统性能（即，“加固测光系统”）。 遗传算法利用多目标适应度函数来演化模拟光学元件选择，其可以是光学滤波器和集成计算元件的组合。 该系统还可以通过全局优化输出用作模拟候选光学元件的尺寸减小的数据库，或者可以通过实际工具实现和校准分析的条件优化来输出固定数量的模拟光学元件