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公开(公告)号：US20180274340A1
公开(公告)日：2018-09-27
申请号：US15466589
申请日：2017-03-22
摘要： A screen connection area assembly configured to mount between adjacent sand screens of a gravel pack string including a body attachable to a screen connection area between two adjacent sand screens of the gravel pack string, the body configured to displace fluid and present a radial dimension between about 75% and 100% of a radial dimension of the adjacent sand screens. A method for packing a gravel pack string including disposing an assembly as in any prior embodiment on a screen connection area between adjacent sand screens of the string, running the string into a borehole, supplying a slurry to the borehole proximate the sand screens, packing the sand screens and the screen connection area between adjacent sand screens without altering a flow regime of the slurry.
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公开(公告)号：US10422203B2
公开(公告)日：2019-09-24
申请号：US15466589
申请日：2017-03-22
摘要： A screen connection area assembly configured to mount between adjacent sand screens of a gravel pack string including a body attachable to a screen connection area between two adjacent sand screens of the gravel pack string, the body configured to displace fluid and present a radial dimension between about 75% and 100% of a radial dimension of the adjacent sand screens. A method for packing a gravel pack string including disposing an assembly as in any prior embodiment on a screen connection area between adjacent sand screens of the string, running the string into a borehole, supplying a slurry to the borehole proximate the sand screens, packing the sand screens and the screen connection area between adjacent sand screens without altering a flow regime of the slurry.
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公开(公告)号：US20230137410A1
公开(公告)日：2023-05-04
申请号：US17518964
申请日：2021-11-04
IPC分类号： E21B34/14
摘要： An object including a housing, a cone movably received in the housing, a piston body attached to the cone, a valve disposed as a part of the object and separating hydrostatic pressure from pressure at an interface between the housing and the piston body, and a trigger configured to open the valve at a selected circumstance. A method for moving a selected downhole tool including running an object into a borehole, counting features in the borehole using a sensor in the object, opening the valve at a selected count, flooding the interface with hydrostatic pressure, driving the piston body away from the housing, and moving a radially expandable shoulder member toward a larger diameter end of the cone. A borehole system including a borehole in a subsurface formation, a string disposed in the borehole, and an object disposed within or as a part of the string.
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公开(公告)号：US20220344091A1
公开(公告)日：2022-10-27
申请号：US17236286
申请日：2021-04-21
摘要： A frac dart including an electric counter in the frac dart, an inductor in the frac dart, in electrical communication with the counter, the inductor generating a voltage responsive to the dart moving through a magnetic field. A method for selectively landing a dart on a landing feature in a well including sensing a landing feature by generating an inductor signal with an inductor pursuant to the inductor passing through a magnetic field associated with the landing feature in the well. generating a count in an electrical counter of the dart responsive to the inductor signal, applying a count signal to a switch of the dart based upon the count, selectively passing the count signal to an activator or an actuator of the dart based upon switch position.
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公开(公告)号：US20220341289A1
公开(公告)日：2022-10-27
申请号：US17236263
申请日：2021-04-21
摘要： A frac dart including a pressure housing, a mechanical sensor disposed through the pressure housing, a contactor inside the pressure housing and in operable communication with the mechanical sensor, and an electrical counter disposed in the pressure housing and responsive in increments to movement of the mechanical sensor that closes the contactor.
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公开(公告)号：US20210238959A1
公开(公告)日：2021-08-05
申请号：US17029785
申请日：2020-09-23
申请人： Eugene Stolboushkin
发明人： Eugene Stolboushkin
摘要： A plug with a resettable closure member comprising a body defining a flow bore, a closure member movable between a position closing the flow bore and a position wherein the flow bore is open, the closure member responsive to a selected hydrodynamic force to move to the position closing the flow bore and responsive to an attractive magnetic force to move to the position wherein the flow bore is open.
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公开(公告)号：US20190178067A1
公开(公告)日：2019-06-13
申请号：US15838696
申请日：2017-12-12
申请人： Benjamin Mcadoo , Joshua Raymond Snitkoff , Eugene Stolboushkin , Tarik Abdelfattah , Jose Rafael Gonzalez
发明人： Benjamin Mcadoo , Joshua Raymond Snitkoff , Eugene Stolboushkin , Tarik Abdelfattah , Jose Rafael Gonzalez
摘要： Examples of techniques for enhanced reservoir modeling are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented method includes estimating, by a processing device, a plurality of reservoir fluid values. The reservoir fluid values includes a density of the fluid, a velocity of the fluid, a pressure differential of the fluid, a temperature of the fluid, a viscosity, and an absolute pressure of the fluid. The method further includes modeling, by the processing device, a mass flow rate based at least in part on the plurality of reservoir fluid values. The method further includes applying the modeled mass flow rate to a wellbore operation.
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公开(公告)号：US11782098B2
公开(公告)日：2023-10-10
申请号：US17236290
申请日：2021-04-21
CPC分类号： G01R33/0023 , E21B34/142 , E21B43/26 , H02K1/34
摘要： A frac dart including a pressure housing, a mechanically actuated magnetic sensor including a first magnet outside of the pressure housing, a signal generator inside the pressure housing and in operable communication with the first magnet, and an electrical counter disposed in the frac dart responsive in increments to the signal generator.
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公开(公告)号：US11578546B2
公开(公告)日：2023-02-14
申请号：US16998149
申请日：2020-08-20
摘要： An embodiment of a fluid control device includes a housing, a fluid channel defined within the housing, the fluid channel having a first surface and a second surface opposing the first surface and having an inlet, and a flow control body disposed in the fluid channel, the flow control body tapering toward the inlet. The body, in use, causing fluid flowing through the channel to diverge into at least a first path between the first surface and a first side of the body, and a second path defined by at least by the second side of the body. A geometry of the first path and the second path selected is based on a subcool of the fluid at a pressure of the fluid entering the fluid channel, and the geometry is selected to induce cavitation of the fluid to choke fluid flow through the fluid channel.
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公开(公告)号：US20220325606A1
公开(公告)日：2022-10-13
申请号：US17225348
申请日：2021-04-08
申请人： Eugene Stolboushkin
发明人： Eugene Stolboushkin
IPC分类号： E21B34/14
摘要： An all mechanical counter dart including a mandrel, a plurality of shoulder members disposed upon the mandrel and movable from a more downhole portion of the mandrel to a more uphole portion of the mandrel, individual ones of the plurality of shoulder members moving from an inactive position to an active position and back to an inactive position while traversing the mandrel, and an upset on the mandrel supporting the individual ones of the plurality of shoulder members when in the active position.
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