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公开(公告)号：WO2022060664A1
公开(公告)日：2022-03-24
申请号：PCT/US2021/050035
申请日：2021-09-13
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC. [US]/[US]
Inventor： TONTI, Nick , CUFFE, Chris , REDDOUT, Mark
IPC: E21B33/127 , E21B23/04 , E21B34/06
Abstract: A downhole tool and method, of which the downhole tool includes a housing defining a charge chamber and a hydraulic chamber, the hydraulic chamber containing a hydraulic fluid, and a piston disposed in the hydraulic chamber. The piston prevents the hydraulic fluid from communicating with the charge chamber, and is in communication with the hydraulic fluid and the charge chamber. The tool also includes one or more charges disposed in the charge chamber. The one or more charges are configured to ignite and thereby expand a gas in the charge chamber. The tool further includes a fluid-metering device coupled to the housing. The fluid-metering device is configured to control a rate at which the hydraulic fluid is pressed out of the hydraulic chamber.
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公开(公告)号：WO2022040066A1
公开(公告)日：2022-02-24
申请号：PCT/US2021/046089
申请日：2021-08-16
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： SIMS, Bryan , KITZMAN, Jeff , VOSS, Jason , DRILLER, Brent
Abstract: A downhole valve includes a housing, and a sleeve positioned within the housing. The sleeve has a first axial end, a second axial end, and a seat positioned between the first and second ends. The sleeve defines an opening facing in a radial direction. The sleeve prevents fluid flow in an opposite radial direction, away from the opening. The valve also includes a retaining element coupled to or integral with the sleeve, and a first obstructing member positioned in the sleeve and movable between the seat and the retaining element. In a first position, the first obstructing member engages the seat and prevents fluid flow through the housing. In a second position, the first obstructing member is separated apart from the seat such that at least a portion of the opening is axially between the first obstructing member and the first obstructing member.
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公开(公告)号：WO2022020163A1
公开(公告)日：2022-01-27
申请号：PCT/US2021/041716
申请日：2021-07-15
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： GOAD, Bobby, F. , CHEBOLU, Srihari , LOWE, Evan
Abstract: A downhole tool includes a mandrel configured to be coupled to a liner, the mandrel defining a first port and a second port, the first and second ports being axially offset from one another and extending radially through a wall of the mandrel, a slips assembly coupled to the mandrel, an outer cylinder received around the mandrel and configured to transmit an axially- directed force onto the slips assembly, and a retaining assembly positioned radially between the mandrel and the outer cylinder. The retaining assembly has a first configuration that prevents the outer cylinder from moving relative to the mandrel, and a second configuration that permits the outer cylinder to move axially along the mandrel and set the slips assembly. The retaining assembly is configured to actuate from the first configuration to the second configuration in response to a pressure in the first port exceeding a pressure in the second port.
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公开(公告)号：WO2022109223A1
公开(公告)日：2022-05-27
申请号：PCT/US2021/060019
申请日：2021-11-19
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： FIRTH, Gary
IPC: E21B17/02 , E21B17/042
Abstract: An electrical connector assembly for a wellhead penetrator includes a first connector including an insertion body and defining a bore, the bore being configured to receive an electrical conductor. The insertion body includes a helical engaging member and defines a helical slot. The assembly includes a second connector defining a cavity therein, the cavity being configured to receive at least a portion of the insertion body therein, and the cavity being tapered such that advancing the insertion body into the cavity causes the helical engaging member to compress radially inwards into engagement with the electrical conductor.
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公开(公告)号：WO2022094390A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/057542
申请日：2021-11-01
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： HENDERSON, Paul , GRIFFITH, Ben , HAMM, Dale
Abstract: A method and downhole tool assembly, of which the method includes measuring a thickness and a location of an outer diameter surface of the tubular at a plurality of transverse planes of the tubular, simulating a cutting process to determine a position for the outer diameter surface of the tubular in a lathe, such that, after the cutting process that was simulated is conducted, the thickness of the tubular is greater than a minimum thickness and an outer diameter defined by the outer diameter surface of the tubular is less than or equal to a maximum diameter, positioning the tubular in the lathe based on the simulation of the cutting process, cutting the outer diameter surface of the tubular to reduce the outer diameter thereof to at most the maximum diameter and thereby form a turned-down region, and positioning the downhole tool on the tubular in the turned-down region.
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Patent Agency Ranking
公开(公告)号：WO2022026698A1
公开(公告)日：2022-02-03
申请号：PCT/US2021/043689
申请日：2021-07-29
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： RUSHING, Anthony , SMITH, Kevin , ROGER, Greg
Abstract: A downhole tool includes a body defining an axial bore and one or more radial ports. The downhole tool also includes a first sleeve positioned at least partially within the body. The first sleeve is configured to block fluid communication from the axial bore through the one or more radial ports when the downhole tool is in a first position. Fluid flow is permitted from the axial bore through the one or more radial ports when the downhole tool is in a second position. The downhole tool also includes a second sleeve positioned at least partially within the body. The second sleeve is configured to block fluid communication from the axial bore through the one or more radial ports when the downhole tool is in a third position. The downhole tool also includes a seat coupled to the second sleeve. The seat is configured to receive an impediment.
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公开(公告)号：WO2023086607A1
公开(公告)日：2023-05-19
申请号：PCT/US2022/049763
申请日：2022-11-14
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： ANDERSON, Adam , SIMS, Bryan , HOOVER, Erik , KISALUS, John, Christopher
Abstract: An artificial lift assembly includes an outer body, an inner body positioned at least partially within the outer body, and a first line in fluid communication with a first reservoir defined at least partially between the outer body and the inner body. The first line is configured to introduce a working fluid into the first reservoir to cause an upstroke of the inner body relative to the outer body, the inner body moves upward with respect to the outer body during the upstroke, which draws a wellbore fluid into a chamber defined at least partially between the outer body and the inner body, and the chamber is positioned below the first reservoir.
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公开(公告)号：WO2023070073A1
公开(公告)日：2023-04-27
申请号：PCT/US2022/078486
申请日：2022-10-21
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： SNEED, Brian , MCGILVRAY, Jr., Mark , HANNA, Mina , CALZONCINTH, Eric
Abstract: A tubing hanger running tool assembly includes a ring extending around a tubing hanger in a wellhead, and having a contracted configuration and an expanded configuration. The ring in the expanded configuration is received into a groove in the wellhead. The assembly includes a sleeve to actuate the ring between the contracted and expanded configurations. The sleeve includes a tubing hanger running tool received through the sleeve and having a lower end that is configured to be received into a first bore of the tubing hanger and to form a connection therewith. The tubing hanger running tool is configured to transmit an axial force to the sleeve in response to the tubing hanger running tool being received into the tubing hanger. The axial force moves the sleeve axially with respect to the ring, which actuates the ring between the contracted and expanded configurations.
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公开(公告)号：WO2023283395A1
公开(公告)日：2023-01-12
申请号：PCT/US2022/036442
申请日：2022-07-08
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： SNEED, Brian , TEREBO, Moyo , MCGILVRAY, Jr., Mark
IPC: E21B33/04 , E21B33/038 , E21B33/068 , E21B17/08
Abstract: A packoff for a wellhead includes a body configured to be positioned in an annulus between the wellhead and an inner tubular above a casing hanger supported in the wellhead, the body including a bore and a lower end, the bore and the lower end being configured to be positioned at least partially around the inner tubular. The lower end is configured to be spaced apart from the casing hanger. The packoff also includes a first load shoulder member configured to be removably connected to the lower end of the body and to engage a surface of the casing hanger so as to form a seal therewith.
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公开(公告)号：WO2019005961A1
公开(公告)日：2019-01-03
申请号：PCT/US2018/039744
申请日：2018-06-27
Applicant: INNOVEX DOWNHOLE SOLUTIONS, INC.
Inventor： KELLNER, Justin , CHAUFFE, Stephen, J. , CONNELLY, Wayland, Dale
CPC classification number: E21B34/063 , E21B17/08 , E21B21/10 , E21B21/103 , E21B33/1208 , E21B33/14
Abstract: An apparatus for use in a string of tubulars includes a first sub having a bore, a second sub attached to the first sub, the second sub having a bore in fluid communication with the bore of the first sub, and a barrier assembly having a frangible member that is configured to break by applying a fluid pressure to the barrier.
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