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公开(公告)号：US10920580B2
公开(公告)日：2021-02-16
申请号：US15760155
申请日：2015-12-16
Applicant: Halliburton Energy Services, Inc.
Inventor： Norman R. Warpinski , Mikko Jaaskelainen , Kenneth James Smith , Brian Park
IPC: E21B47/107 , E21B47/07 , E21B47/113 , E21B47/135 , E21B33/12 , E21B43/267 , E21B47/06 , G01D5/26 , G01F1/66
Abstract: A system and method for obtaining real time down hole flow measurements and proppant concentrations between perforations and/or perforation clusters during hydraulic fracturing in multistage stimulated wells.
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公开(公告)号：US20210040841A1
公开(公告)日：2021-02-11
申请号：US16535990
申请日：2019-08-08
Applicant: Halliburton Energy Services, Inc.
Inventor： Ronald Glen Dusterhoft , Mikko Jaaskelainen , Stanley V. Stephenson
Abstract: The present disclosure relates to systems and methods for treating subterranean formations through adjacent well communications. A method to determine well communication, comprises generating one or more pressure excitation signals via an electrical pump in a first well, wherein the one or more pressure excitation signals produce one or more response signals based on the one or more pressure excitations signals interacting with a subterranean formation; measuring the one or more response signals through transmission of the one or more response signals to a second well with a fiber optic cable, wherein the one or more response signals are measured as time-series data; determining a formation response by processing the one or more response signals with an information handling system; determining a well parameter via one or more sensors; and performing a treatment operation to mitigate well interference between the first well and the second well.
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公开(公告)号：US20210003803A1
公开(公告)日：2021-01-07
申请号：US16978239
申请日：2018-06-14
Applicant: Halliburton Energy Services, Inc.
Inventor： Brian Vandellyn Park , Mikko Jaaskelainen
IPC: G02B6/50 , E21B17/02 , E21B47/135 , G02B6/44
Abstract: A method of assembling an optical fiber cable on production casing includes positioning the optical fiber cable against a production casing at a hole of a well site, and affixing the optical fiber cable against the production casing by applying an adhesive to the production casing to secure the optical fiber cable against the production casing. The method further includes applying pressure to the adhesive to adhesively bond the optical fiber cable to the production casing along a length of the production casing while the production casing is being run-in-hole.
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公开(公告)号：US20200319358A1
公开(公告)日：2020-10-08
申请号：US16303370
申请日：2016-07-22
Applicant: Halliburton Energy Services, Inc.
Inventor： Mikko Jaaskelainen , Jason Edward Therrien , Seldon David Benjamin
IPC: G01V1/20 , G01V1/52 , E21B47/135
Abstract: Disclosed is a system and method for improving the performance of downhole Distributed Acoustic Sensing (DAS) systems by simultaneous use of co-propagating and counter-propagating Distributed Raman Amplification (DRA). It uses a surface DRA system with a surface DAS system to combine their laser sources where the distal end of the downhole sensing fiber use a Wavelength Division Multiplexer (WDM) to optically split the DRA and DAS signals onto two optical fibers. The DAS fiber/signal is terminated with a low reflectance termination to minimize a potential back reflection whereas the DRA fiber is terminated with a high reflectance termination causing all the light to reflect back up the sensing fiber. This arrangement allows for simultaneous co and counter-propagating DRA of the DAS signals, both the transmitted pulse and the back scattered light, thus creating the maximum amount of gain possible.
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公开(公告)号：US20200319051A1
公开(公告)日：2020-10-08
申请号：US16305022
申请日：2016-07-26
Applicant: Halliburton Energy Services, Inc.
Inventor： Mikko Jaaskelainen , Brian V. Park
IPC: G01M3/00 , G01N29/265 , G01N29/24
Abstract: A new approach to pipeline pigging using electro acoustic technology (EAT) is described in which the data from a pigging operation can be transmitted in real time to optical fiber on the outside of the pipeline and detected using distributed acoustic sensing (DAS) techniques, including the precise location, velocity and acceleration of the pig using the DAS technique. Thus the sensor data can easily be mapped to its precise location in real time. The EAT sensors use the DAS fiber as a data transmission line by converting electrical or optical signals to acoustic signals which excite the fiber and can be detected by an interrogator at the pig launch site.
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Patent Agency Ranking
46.发明授权公开(公告)号：US10718204B2
公开(公告)日：2020-07-21
申请号：US15568218
申请日：2015-06-15
Applicant: Halliburton Energy Services, Inc.
Inventor： Hongyan Duan , Mikko Jaaskelainen
Abstract: Given a number of temperature measurements, such as from a Distributed Temperature Sensing System (DTS), at various depths in a wellbore, a derivative of temperature with respect to depth can be calculated. A fluid boundary can then be identified where the depths below the boundary corresponds to the presence of fluid and a low fluctuation regime in the derivative of temperature with respect to depth, and the depths above the boundary correspond to the absence of fluid and a high fluctuation regime in the derivative of temperature with respect to depth.
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公开(公告)号：US10550654B2
公开(公告)日：2020-02-04
申请号：US15546611
申请日：2015-02-26
Applicant: Halliburton Energy Services, Inc.
Inventor： Mikko Jaaskelainen
Abstract: A well tool for sensing seismic activity at a downhole location has an anchoring mechanism for mechanically coupling the tool to a formation by contact engagement with a wall of a subterranean cavity in which the well tool is located. The anchoring mechanism is deployable by a pressure-triggered hydraulic actuator incorporated in the tool. The actuator is configured for pressure-triggered activation and for hydraulic actuation by agency of borehole fluids (e.g., drilling mud). The actuator can provide a persistent contacting force urging the anchoring mechanism into contact with the cavity wall, to promote firm coupling with the formation for seismic sensoring purposes.
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公开(公告)号：US10365136B2
公开(公告)日：2019-07-30
申请号：US15326231
申请日：2014-08-20
Applicant: Halliburton Energy Services, Inc.
Inventor： Mikko Jaaskelainen , Priyesh Ranjan , Nitika Kalia
IPC: G01F1/66 , E21B47/10 , E21B34/06 , G01H9/00 , E21B43/16 , E21B43/20 , E21B43/24 , E21B43/26 , E21B34/00
Abstract: An opto-acoustic flowmeter can include an optical waveguide and an emitter that emits acoustic energy in response to flow, the acoustic energy comprising a flow rate dependent parameter. A flow rate measuring method can include configuring an emitter so that flow into or out of a tubular string causes the emitter to emit acoustic energy, arranging an optical line so that the acoustic energy is received by an optical waveguide of the optical line, and detecting optical scatter in the optical waveguide. A well system can include multiple locations where fluid is flowed between an earth formation and a tubular string in a wellbore, multiple emitters that produce an acoustic vibration corresponding to a flow rate of the fluid, an optical line that receives the vibrations, and an optical interrogator that detects optical scatter in an optical waveguide of the line, the scatter being indicative of the vibrations.
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公开(公告)号：US10287854B2
公开(公告)日：2019-05-14
申请号：US15765219
申请日：2015-12-16
Applicant: Halliburton Energy Services, Inc.
Inventor： Mikko Jaaskelainen , Brian V. Park
Abstract: The present invention relates to a system for vortex energy harvesting for downhole applications and a method thereof, the system comprising: one or more electro acoustic technology assemblies mounted downhole in close proximity to a fiber optic cable that is part of a fiber optic distributed acoustic sensing system connected back to a surface distributed acoustic sensing interrogator; and one or more vortex energy harvesters attached to each of the electro acoustic technology assemblies and exposed to a fluid flow in the downhole application.
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公开(公告)号：US20180320503A1
公开(公告)日：2018-11-08
申请号：US15775794
申请日：2015-12-16
Applicant: Halliburton Energy Services, Inc.
Inventor： Kenneth James Smith , Norman R. Warpinski , Mikko Jaaskelainen , Brian Vandellyn Park
Abstract: Example apparatus, methods, and systems are described for performing bottom hole measurements in a downhole environment. In an example system, a bridge plug is deployed at a downhole location of a cased well, An optical fiber cable is deployed exterior to the casing of the well. The bridge plug includes a sensor and an acoustic signal generator, which transmits acoustic signals through the casing to the optical fiber cable.
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