-
公开(公告)号：US20210062642A1
公开(公告)日：2021-03-04
申请号：US16488846
申请日：2018-11-06
Applicant: Halliburton Energy Services, Inc.
Inventor： Jian Li , Bin Dai , Christopher Michael Jones , Etienne Samson , Ilker R. Capoglu
Abstract: An apparatus includes a subsurface sensor for use in a borehole to provide a subsurface measurement series, a subsurface processor to receive the subsurface measurement series, and a machine-readable medium. The machine-readable medium has program code to cause the apparatus to obtain the subsurface measurement series and generate an atom combination based on the subsurface measurement series using the subsurface processor, wherein the atom combination comprises a subset of atoms from a dictionary. The code also has instructions to generate a set of characterizing values and transmit the set of characterizing values to a different physical location, wherein the set of characterizing values comprises an atom identifier and at least one corresponding atom weight for at least one atom from the atom combination.
-
公开(公告)号：US20210054738A1
公开(公告)日：2021-02-25
申请号：US16336172
申请日：2018-06-27
Applicant: Halliburton Energy Services, Inc.
Inventor： Bin Dai , Christopher Michael Jones , Dingding Chen
Abstract: A method, including disposing a probe of a sensor system in a wellbore to interact with a formation fluid that includes a mud filtrate and a clean fluid that includes one of a formation water, or a formation hydrocarbon fluid including at least one hydrocarbon component. The method includes collecting multiple measurements of a formation fluid from a wellbore, the formation fluid comprising a mud filtrate and a clean fluid, is provided. The clean fluid includes at least one hydrocarbon component, and the method also include identifying a concentration of the mud filtrate and a concentration of the clean fluid in the formation fluid for one of the measurements, and determining at least one hydrocarbon composition and at least one physical property of the clean fluid based on a measurement fingerprint of the hydrocarbon components. A sensor system configured to perform a method as above is also provided.
-
公开(公告)号：US20210040845A1
公开(公告)日：2021-02-11
申请号：US16469556
申请日：2018-08-27
Applicant: Halliburton Energy Services, Inc.
Inventor： Michel Joseph LeBlanc , Bin Dai , James M. Price
Abstract: A device including a sample cell configured to interact a fluid sample with an ion selective substrate to modify an optical characteristic of the ion selective substrate according to an ion concentration of the fluid sample is provided. The sample cell is configured to optically interact an illumination light with the ion selective substrate to generate a sample light. The device includes an integrated computational element configured to interact with the sample light to provide a modified light that has a property indicative of the ion concentration in the fluid sample; and a detector that receives the modified light and provides an electrical signal proportional to an intensity of the modified light.
-
公开(公告)号：US20200257654A1
公开(公告)日：2020-08-13
申请号：US16347243
申请日：2018-07-03
Applicant: Halliburton Energy Services, Inc.
Inventor： Dingding Chen , Bin Dai , Christopher Michael Jones , Jing Shen , Anthony Van Zuilekom
Abstract: Mutual-complementary modeling and testing methods are disclosed that can enable validated mapping from external oil and gas information sources to existing fluid optical databases through the use of forward and inverse neural networks. The forward neural networks use fluid compositional inputs to produce fluid principal spectroscopy components (PSC). The inverse neural networks apply PSC inputs to estimate fluid compositional outputs. The fluid compositional data from external sources can be tested through forward models first. The produced PSC outputs are then entered as inputs to inverse models to generate fluid compositional data. The degree of matching between reconstructed fluid compositions and the original testing data suggests which part of the new data can be integrated directly into the existing database as validated mapping. The applications of using PSC inputs to reconstruct infrared spectra and estimate oil-based-mud (OBM) contamination with endmember spectral fingerprints are also included.
-
公开(公告)号：US20200149387A1
公开(公告)日：2020-05-14
申请号：US16347526
申请日：2018-04-12
Applicant: Halliburton Energy Services, Inc.
Inventor： Daniel Joshua Stark , Christopher Michael Jones , Bin Dai
Abstract: A downhole tool is positioned in a borehole of a geological formation at a given depth. A formation property is determined at the given depth. The positioning and determining is repeated to form data points of a data set indicative of formation properties at various depths in the borehole. One or more outlier data points is removed from the data set based on first gradients to form an updated data set. One or more properties associated with a reservoir compartment are determined based on second respective gradients associated with the updated data set.
-
Patent Agency Ranking
公开(公告)号：US10429541B2
公开(公告)日：2019-10-01
申请号：US15736570
申请日：2015-07-29
Applicant: Halliburton Energy Services, Inc.
Inventor： Bin Dai , Chris Jones , Dingding Chen
Abstract: Two or more Integrated Computational Element (“ICE”) structures are designed and utilized in an optical computing device to combinatorily reconstruct spectral patterns of a sample. To design the ICE structures, principal component analysis (“PCA”) loading vectors are derived from training spectra. Thereafter, two or more ICE structures having spectral patterns that match the PCA loading vectors are selected. The selected ICE structures may then be fabricated and integrated into an optical computing device. During operation, the ICE structures are used to reconstruct high resolution spectral data of the samples which is utilized to determine a variety of sample characteristics.
-
公开(公告)号：US20180371905A1
公开(公告)日：2018-12-27
申请号：US15557049
申请日：2016-11-04
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Dingding Chen , Bin Dai , Christopher Michael Jones , John Andrew Quirein
Abstract: System and methods for downhole fluid classification are provided. Measurements are obtained from one or more downhole sensors located along a current section of wellbore within a subsurface formation. The measurements obtained from the one or more downhole sensors are transformed into principal spectroscopy component (PSC) data. One or more fluid types are identified for the current section of the wellbore within the subsurface formation, based on the PSC data and a fluid classification model. The fluid classification model is refined for one or more subsequent sections of the wellbore within the subsurface formation, based at least partly on the one or more fluid types identified for the current section of the wellbore.
-
公开(公告)号：US20170082765A1
公开(公告)日：2017-03-23
申请号：US15311246
申请日：2014-07-23
Applicant: Halliburton Energy Services, Inc
Inventor： Hua Xia , christopher Michael Jones , Robert Atkinson , Tian He , Bin Dai , Jing Shen
CPC classification number: G01V1/46 , E21B47/06 , E21B47/065 , E21B49/08 , E21B49/081 , E21B2049/085 , G01N9/002 , G01N2009/004 , G01N2009/006
Abstract: A downhole formation fluid identification sensing module for measuring averaged gas molecular weight of wellbore formation fluid acquires simultaneous temperature, pressure, and density measurements. The sensing module includes two venturi-type gas sensors that both contain vibrating tubes. During operation, formation fluid flows through the vibrating tubes whereby resonant frequency measurements are acquired simultaneously with temperature and pressure measurements. Each measurement is then utilized to determine the gas molecular weight of the dry, wet or saturated formation fluid.
-
公开(公告)号：US20160320527A1
公开(公告)日：2016-11-03
申请号：US14783522
申请日：2014-12-29
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Dingding Chen , Bin Dai , Christopher M. Jones , Darren Gascooke , Tian He
CPC classification number: G01V13/00 , E21B7/00 , E21B47/06 , E21B47/065 , E21B47/123 , E21B49/08 , G01V8/10
Abstract: A method includes obtaining a plurality of master sensor responses with a master sensor in a set of training fluids and obtaining node sensor responses in the set of training fluids. A linear correlation between a compensated master data set and a node data set is then found for a set of training fluids and generating node sensor responses in a tool parameter space from the compensated master data set on a set of application fluids. A reverse transformation is obtained based on the node sensor responses in a complete set of calibration fluids. The reverse transformation converts each node sensor response from a tool parameter space to the synthetic parameter space, and uses transformed data as inputs of various fluid predictive models to obtain fluid characteristics. The method includes modifying operation parameters of a drilling or a well testing and sampling system according to the fluid characteristics.
Abstract translation: 一种方法包括在一组训练流体中获得与主传感器的多个主传感器响应，并获得训练流体组中的节点传感器响应。 然后，针对一组训练流体找到补偿的主数据集和节点数据集之间的线性相关，并且在一组应用流体上从补偿的主数据集在工具参数空间中生成节点传感器响应。 基于整套校准流体中的节点传感器响应获得反向变换。 反向变换将每个节点传感器响应从工具参数空间转换为合成参数空间，并且使用变换数据作为各种流体预测模型的输入以获得流体特性。 该方法包括根据流体特性修改钻井或井测试和采样系统的操作参数。
-
公开(公告)号：US20240352854A1
公开(公告)日：2024-10-24
申请号：US18760237
申请日：2024-07-01
Applicant: Halliburton Energy Services, Inc.
Inventor： Zhonghuan Chen , Bin Dai , Christopher Michael Jones , Wei Zhang
IPC: E21B49/08 , G01N9/32 , G01N21/17 , G01N21/3577
CPC classification number: E21B49/081 , G01N9/32 , G01N21/3577 , G01N2021/178
Abstract: Methods to identify fluid holdups during downhole fluid sampling operations includes obtaining, using a sampling tool positioned within a wellbore, one or more fluid measurements using at least one sensor having a first set of spatial resolution, obtaining one or more second fluid measurements having a second spatial resolution, calculating a first fluid ratio using the at least one sensor having the first set of spatial resolution measurements, calculating a second fluid ratio of the second fluid measurements using the at least one sensor having the second set of spatial resolution, wherein the second set of spatial resolution is lower than the first set of spatial resolution, and identifying fluid holdup within the sampling tool when the differences between the two fluid ratios are higher than a limit or a similarity of the two fluid ratios are lower than a limit.
-
-
-
-
-
-
-
-
-
Search Results
138
records
(took 0.025 seconds)
