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61. 发明授权

US11143024B2 Application of electrochemical impedance spectroscopy for analyzing sag of drilling fluids 有权
公开(公告)号：US11143024B2
公开(公告)日：2021-10-12
申请号：US16606361
申请日：2017-12-21
申请人： Halliburton Energy Services, Inc.
发明人： Xiangnan Ye , Dale E. Jamison , Li Gao
IPC分类号： E21B49/00 , E21B47/113 , E21B47/18 , G01N27/02 , G01N33/28
摘要： Systems and methods for determining the composition of a drilling fluid using electro-rheology may be provided. A method for drilling a wellbore may include: circulating a drilling fluid in a wellbore; extending the wellbore into one or more subterranean formations; measuring impedance of at least a portion of the drilling fluid over time as one or more particulate additives in the drilling fluid settle; determining one or more model elements of an equivalent circuit model for modeling frequency responses of the drilling fluid from the impedance; and determining sag behavior of the drilling fluid based, at least partially, on the one or more model elements.

62. 发明授权

US11130897B2 Thermally responsive viscosifiers in subterranean operations 有权
公开(公告)号：US11130897B2
公开(公告)日：2021-09-28
申请号：US16710274
申请日：2019-12-11
申请人： Halliburton Energy Services, Inc.
发明人： Dale E. Jamison , Preston Andrew May , William Walter Shumway
IPC分类号： C09K8/12 , E21B21/06 , C09K8/08 , E21B33/138 , E21B21/00
摘要： Methods for the use of treatment fluids that include thermally responsive viscosifiers in subterranean formations are provided. In one embodiment, the methods include introducing a treatment fluid including an aqueous base fluid and a thermally responsive hydrogel including at least one thermoresponsive polymer into at least a portion of a subterranean formation; allowing the thermally responsive hydrogel to reach a thickening transition temperature, wherein the thermally responsive hydrogel undergoes a liquid-to-solid phase change at or above the thickening transition temperature; and allowing the treatment fluid to at least partially solidify in the subterranean formation, wherein the solid thermally responsive hydrogel is present in the treatment fluid in an amount from about 0.01 to about 0.2 by volume fraction of solids of the treatment fluid.

63. 发明授权

US11091965B2 Using a liquefied gas as a centrifuge aid 有权
公开(公告)号：US11091965B2
公开(公告)日：2021-08-17
申请号：US15774075
申请日：2017-10-09
申请人： Halliburton Energy Services, Inc.
发明人： Kevin G. Kleinguetl , Dale E. Jamison
IPC分类号： E21B21/06 , B04B1/20 , B04B11/02 , B04B5/10 , B01D21/26 , B04B15/00
摘要： Extracting and separating solid particulates from a drilling fluid includes combining a stream of drilling fluid containing solid particulates with a liquefied gas to form a mixture having a reduced viscosity and/or density. The mixture enters a centrifugal separator at a pressure sufficient to keep the liquefied gas in a liquid phase where rotational forces promote the separation of at least a portion of the solid particulates from the mixture. At least a portion of the solid particulates are removed to form a fluid stream having reduced solids content. In embodiments the liquefied gas can be selected from the group consisting of an inert gas, an alkane gas, an alkene gas, an alkyne gas, a noble gas, and combinations thereof. The liquefied gas can be removed from the fluid stream after the centrifugal separator and recycled back to be mixed with the stream of drilling fluid containing solid particulates.

64. 发明授权

US11073007B2 Methods to perform wellbore strengthening, methods to pulse hydraulic fracture a downhole formation, and wellbore strengthening systems 有权
$Methods to perform wellbore strengthening, methods to pulse hydraulic fracture a downhole formation, and wellbore strengthening systems$
公开(公告)号：US11073007B2
公开(公告)日：2021-07-27
申请号：US16671085
申请日：2019-10-31
申请人： Halliburton Energy Services, Inc.
发明人： Dale E. Jamison
IPC分类号： E21B43/26 , E21B47/00 , E21B33/127 , E21B21/00 , E21B33/138 , E21B47/12
摘要： Methods to perform wellbore strengthening, methods to pulse hydraulic fracture a downhole formation, and wellbore strengthening systems are disclosed. A method to perform wellbore strengthening includes deploying an annular isolation device in a wellbore of a well. The method also includes pumping a fluid carrying a loss circulation material through a conveyance into a zone of an annular region of a wellbore. The method further includes activating the annular isolation device to reduce fluid flow in the zone. The method further includes generating a hydraulic pulse to form one or more fractures. The method further includes injecting a loss circulation material into the one or more fractures.

65. 发明申请

US20210180449A1 Method and Apparatus for Measuring Characteristics of Fluid in a Reservoir 有权
公开(公告)号：US20210180449A1
公开(公告)日：2021-06-17
申请号：US17182978
申请日：2021-02-23
申请人： Halliburton Energy Services, Inc.
发明人： Dale E. Jamison , Kenneth Heidt Matthews , Andrew D. Vos , Sandeep D. Kulkarni
IPC分类号： E21B49/08 , G01N9/26 , G01N9/36
摘要： Disclosed are methods in which measurements are obtained from a plurality of sensors secured in spaced relation to one another across at least a portion of the depth of reservoir of some form in order to identify one or more characteristics of the fluids within the reservoir. The sensors are used to monitor ambient forces exerted by fluids within the tank proximate each sensor. An example mechanism for obtaining the measurements includes a plurality of sensors, such as strain gauges, supported on a structure that supports the sensors in fixed relation to one another, and can, in some examples, support the sensors in a known relation relative to boundaries of the reservoir.

66. 发明申请

US20210108472A1 PREDICTING DOWNHOLE FLUID MIXING AND CHANNELING IN WELLBORES 有权
公开(公告)号：US20210108472A1
公开(公告)日：2021-04-15
申请号：US16616558
申请日：2018-12-31
申请人： Halliburton Energy Services, Inc.
发明人： Vitor Lopes Pereira , Dale E. Jamison
IPC分类号： E21B21/08 , E21B47/00
摘要： Effective prediction of downhole mixing and channeling at an interface between two or more wellbore fluids may prevent the unnecessary consumption of resources at a well site and enhance the performance of wellbore operations, including drilling operations, completion operations, and reservoir management. A model for a length and a volume of the interface between two wellbore fluids may be used to characterize the amount of mixing and channeling. The model may use known properties of the wellbore fluids before mixing and channeling occurs. The model may account for eccentricity in an annulus of the wellbore by partitioning a three dimensional flow profile in the wellbore into a plurality of segments for separate analysis. Outputs from the model may be used to determine one or more locations of the interface at one or more intervals of time as the wellbore fluids circulate through the wellbore. One or more compositions may be determined and recorded for one or more wellbore fluids at one or more depths of the wellbore during one or more intervals of time. To improve operational decision making at a well site, operators or automated processes may modify a wellbore operation based, at least in part, on the one or more compositions and the one dimensional model for mixing and channeling.

67. 发明申请

US20210071489A1 MANAGING DIELECTRIC PROPERTIES OF PULSED POWER DRILLING FLUIDS 有权
公开(公告)号：US20210071489A1
公开(公告)日：2021-03-11
申请号：US16771087
申请日：2018-01-10
申请人： Halliburton Energy Services, Inc.
发明人： Dale E. Jamison , William Walter Shumway
IPC分类号： E21B21/08 , B01D21/26
摘要： Methods and systems for managing dielectric properties of a pulsed power drilling fluid are provided. In one embodiment, the methods include introducing a drilling fluid into a drilling pipe that extends into a portion of a wellbore; separating the drilling fluid into a solids rich portion and a solids lean portion in the drilling pipe at a location proximate to a pulsed power drill bit; allowing the solids lean portion of the drilling fluid to flow through the pulsed power drill bit; and drilling at least a portion of a wellbore. In some embodiments, the methods and systems include passing the drilling fluid through one or more hydrocyclones. In some embodiments, the methods and systems include passing the drilling fluid through one or more centrifuges.

68. 发明申请

US20210055203A1 Non-Contact Torque Sensing 有权
公开(公告)号：US20210055203A1
公开(公告)日：2021-02-25
申请号：US16611443
申请日：2018-12-18
申请人： Halliburton Energy Services, Inc.
发明人： Andrew D. Vos , Dale E. Jamison , Ketan C. Bhaidasna
IPC分类号： G01N19/02 , G01L3/08 , G01N33/28 , G01N33/30 , E21B21/00
摘要： A lubricity tester unit may comprise a housing, a shaft, wherein a first end of the shaft is disposed at a first end of the housing, wherein the shaft extends through housing along a central axis of the housing, and an encoder, wherein the encoder is disposed on an internal wall of the housing, wherein the shaft is disposed through a hole in the encoder, wherein the encoder is an optical encoder configured to measure angular position of the shaft. The lubricity tester unit may further comprise rotating rings, wherein the rotating rings are coupled to a second end of the shaft, a friction inducing surface, wherein the friction inducing surface is disposed around the rotating rings, a first sensor, wherein the first sensor is disposed through the housing, and a second sensor, wherein the second sensor is disposed through the housing.

69. 发明申请

US20210048014A1 Method For Repeatable And Accurate Dispensing Of Fluids Containing Solids 有权
公开(公告)号：US20210048014A1
公开(公告)日：2021-02-18
申请号：US16612524
申请日：2018-12-20
申请人： Halliburton Energy Services, Inc.
发明人： Andrew D. Vos , Dale E. Jamison , Adam R. Dotson
IPC分类号： F04B45/053 , E21B21/01 , G01N33/28
摘要： A system or method for monitoring drilling fluid. The system may comprise a fluid supply, wherein the fluid supply houses a drilling fluid, a pump, wherein the pump is fluidly connected to the fluid supply, a dispensation unit, wherein the dispensation unit is fluidly connected to the pump, and a process vessel, wherein the process vessel is fluidly coupled to the dispensation unit. The dispensation unit may comprise a housing, wherein the housing may comprise an internal cavity, an inlet, and an outlet. The dispensation unit may further comprise a top plate, wherein the top plate is configured to form a seal over the housing, and a diaphragm, wherein the diaphragm is disposed between the top plate and the housing. A method may comprise pumping the drilling fluid through a dispensation unit, actuating the dispensation unit, and determining a property of the drilling fluid.

70. 发明授权

US10920570B2 Measurement of torque with shear stress sensors 有权
公开(公告)号：US10920570B2
公开(公告)日：2021-02-16
申请号：US16510016
申请日：2019-07-12
申请人： Halliburton Energy Services, Inc.
发明人： Dale E. Jamison , Andrew D. Vos
IPC分类号： E21B47/007 , G01L3/00 , G01L3/04 , G01L5/00 , G01L3/06 , G01L3/10
摘要： A torque measurement tool and method of use is presented which comprises a first outer shaft extending along a longitudinal axis and containing a second inner shaft positioned within the first outer shaft and extending along the longitudinal axis, A flexible coupling is positioned between the first outer shaft and the second inner shaft. A shear stress sensor is positioned within the second inner shaft, is exposed to the first outer shaft and contacts the flexible coupling.

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