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公开(公告)号：US11725505B2
公开(公告)日：2023-08-15
申请号：US17665999
申请日：2022-02-07
Applicant: Halliburton Energy Services, Inc.
Inventor： Dingding Chen , Li Gao , Joni Polili Lie , Paravastu Badrinarayanan , Faisal Farooq Shah , Bipin K. Pillai , Murali Krishna Thottempudi
Abstract: This disclosure presents a process for communications in a borehole containing a fluid or drilling mud, where a conventional mud pulser can be utilized to transmit data to a transducer. The transducer, or a communicatively coupled computing system, can perform pre-processing steps to correct the received data using an average of a moving time window of the received data, and then normalize the corrected data. The corrected data can then be utilized as inputs into a machine learning mud pulse recognition network where the data can be classified and an ideal or clean pulse waveform can be overlaid the corrected data. The overlay and the corrected data can be fed into a conventional decoder or decoded by the disclosed process. The decoded data can then be communicated to another system and used as inputs, such as to a well site controller to enable adjustments to well site operation parameters.
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公开(公告)号：US11578594B2
公开(公告)日：2023-02-14
申请号：US16651636
申请日：2017-12-21
Applicant: Halliburton Energy Services, Inc.
Inventor： Xiangnan Ye , Dale E. Jamison , Li Gao
Abstract: Systems and methods for determining the composition of a drilling fluid using electro-rheology.
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公开(公告)号：US11499419B2
公开(公告)日：2022-11-15
申请号：US17065017
申请日：2020-10-07
Applicant: Halliburton Energy Services, Inc.
Inventor： Joni Polili Lie , Li Gao
Abstract: A system is disclosed for optimizing mud-pulse communications in a wellbore. The system may include a mud pulser positionable in the wellbore and a surface detection system. The mud pulser can transmit a sequence of waveforms having various data rates to the surface detection system for synchronizing the mud pulser with the surface detection system. The surface detection system may receive the sequence of waveforms from the mud pulser and may determine one or more waveforms of the sequence of waveforms having amplitudes exceeding a predefined threshold. The surface detection system may then determine which of the one or more waveforms has a fastest data rate, and select the fastest data rate for use in subsequent communications with the mud pulser.
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公开(公告)号：US11441421B2
公开(公告)日：2022-09-13
申请号：US16612676
申请日：2018-12-27
Applicant: Halliburton Energy Services, Inc.
Inventor： Xiangnan Ye , Dale E. Jamison , Li Gao
Abstract: Systems and methods for measurement of the oil content in oil-based drilling may be provided in accordance with embodiments of the present disclosure. A method for measuring oil content of an oil-based drilling fluid may include providing a sample of the oil-based drilling fluid. The method may further include performing electro impedance spectroscopy on the sample by a process that comprises applying an alternating electric current to the sample and measuring a response of sample to obtain electro impedance spectroscopy measurements. The method may further include determining an estimate of the oil content of the sample based, at least partially on the electro impedance spectroscopy measurements.
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公开(公告)号：US11359482B2
公开(公告)日：2022-06-14
申请号：US16330330
申请日：2016-12-07
Applicant: Halliburton Energy Services, Inc.
Inventor： Li Gao , Krishna Ravi , Avinash Taware
Abstract: The disclosed embodiments include downhole leak monitor systems, downhole leak monitors, and methods to monitor downhole leaks. In one embodiment, a downhole leak monitor system includes a plurality of downhole leak monitors (monitor), where each monitor is deployed along a casing of a wellbore. Each monitor is operable to detect at least one property of a fluid flow through an aperture of a barrier and to determine a location of the aperture. Each monitor is also operable to establish a connection with at least one other monitor, the connection being one of a plurality of connections, together which, communicatively connects the monitor to a top monitor. Each of the monitor is further operable to transmit data indicative of the at least one property of the fluid flow and the location of the aperture to the at least one other monitor.
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Patent Agency Ranking
公开(公告)号：US20210372274A1
公开(公告)日：2021-12-02
申请号：US17226630
申请日：2021-04-09
Applicant: Halliburton Energy Services, Inc.
Inventor： David Joe Steele , Li Gao , Shilin Chen , Muralidhar Seshadri , Enrique Antonio Reyes , David Russ Larimore
Abstract: This disclosure presents systems to enable downhole bi-directional communications using a long length of electrical cable located within or partially within the internal diameter of a set of lower pipe segments and communicatively coupled to one or more upper pipe segments that utilize pipe cable attached to the outside diameter of each of the upper pipe segments. The long length of electrical cable and the one or more pipe cables from the upper pipe segments allow for communication coupling between downhole tools and surface equipment and surface computing systems. In some aspects, the pipe cable attached to the upper pipe segments can be protected from wear using clamps, collars, cages, and other protectors. In some aspects, an electrical signal generator and modulator can be located downhole proximate the downhole tools, uphole proximate one of the upper pipe segments, or proximate the surface equipment.
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公开(公告)号：US10914165B2
公开(公告)日：2021-02-09
申请号：US16316265
申请日：2016-09-22
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael T. Pelletier , Li Gao , Christopher M. Jones
Abstract: A method includes collecting tracer concentration measurements from a flow stream in a borehole as a function of time. The method also includes recovering an uplink telemetry signal from the collected tracer concentration measurements, wherein the uplink telemetry signal conveys a downhole tool measurement or communication. The method also includes performing an operation in response to the recovered uplink telemetry signal.
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公开(公告)号：US10895150B2
公开(公告)日：2021-01-19
申请号：US16337345
申请日：2016-12-07
Applicant: Halliburton Energy Services, Inc.
Inventor： Li Gao , Daniel Joshua Stark
Abstract: The disclosed embodiments include downhole communication networks and methods to form downhole communication networks. In one embodiment, a downhole communication network includes a plurality of communication tags deployed in a wellbore. Each communication tag of the plurality of communication tags includes a sensor operable to detect wellbore and hydrocarbon resource properties proximate the respective communication tag. Each communication tag of the plurality of communication tags also includes a storage medium operable to store data indicative of the at least one of wellbore and hydrocarbon resource properties proximate the respective communication tag. Each communication tag of the plurality of communication tags further includes a transmitter operable to transmit a signal indicative of one or more of the wellbore and hydrocarbon resource properties. Each communication tag of the plurality of communication tags further includes a power source operable to provide power to one or more components of the respective communication tag.
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公开(公告)号：US20200284128A1
公开(公告)日：2020-09-10
申请号：US16341556
申请日：2017-12-27
Applicant: Halliburton Energy Services, Inc.
Inventor： Xinwei Lan , Li Gao , Daniel Stark , Yenny Natali Martinez , Michel Joseph LeBlanc , Gireesh K Bhat
Abstract: A valve body includes a mixing chamber within the valve body, a plurality of passages through the valve body into the mixing chamber, and a sensor located within the valve body. The sensor has a sensor output representing a property of a fluid within the valve body. A processor is coupled to the sensor output. The processor is programmed to use the sensor output, a density of oil and a density of a subject fluid to determine a fraction of the subject fluid in a fluid flowing through one of the plurality of passages.
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公开(公告)号：US10677703B2
公开(公告)日：2020-06-09
申请号：US16326965
申请日：2016-10-21
Applicant: Halliburton Energy Services, Inc.
Inventor： Li Gao , Christopher L. Stokely
Abstract: Methods for determining a density of a fluid are provided. The method can include passing the fluid through a conduit, measuring a vibration of the conduit by distributed acoustic sensing via a fiber optic cable coupled to the conduit, and generating a vibrational signal indicative of the measured vibration. At least a portion of the vibration of the conduit can be produced by the fluid passing therethrough. The method can also include measuring a temperature of the conduit and generating a temperature signal indicative of the temperature. The method can further include calculating the density of the fluid passing through the conduit by using the vibrational signal and the temperature signal.
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