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公开(公告)号：US09493999B1
公开(公告)日：2016-11-15
申请号：US14987013
申请日：2016-01-04
Applicant: Jason Swinford
Inventor： Jason Swinford
CPC classification number: E21B21/002 , E21B43/38
Abstract: A gas-separator for separating trapped gases from drilling fluids retrieved from a well-bore being drilled is disclosed. The gas-separator includes a cylindrical separator which is capable of rotating on its longitudinal axis when fluid and gases flow out through fluid ejection ports, which access the center bore of the cylindrical separator. The fluid ejection ports have a narrower cross-section towards the center bore and a wider cross-section at the opposite end, and are preferably aligned substantially tangentially with periphery of center bore, such that outflow of drilling fluid (and gases) from the center bore through the ejection ports induces a rotational torque on the cylindrical separator. Spinning of cylindrical separator enhances the gas-separation effect.
Abstract translation: 公开了一种气体分离器，用于从被钻孔井中回收的钻井液分离截留的气体。 气体分离器包括圆柱形分离器，当流体和气体通过流体喷射口流出时，该圆柱形分离器能够在其纵向轴线上旋转，流体喷射口进入圆柱形分离器的中心孔。 流体喷射口具有朝向中心孔的较窄横截面并且在相对端处具有较宽的横截面，并且优选地基本上与中心孔的周边相切地对准，使得钻井液（和气体）从中心流出 穿过喷射口的圆柱形分离器引起旋转扭矩。 圆柱形分离器的旋转增强了气体分离效果。
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公开(公告)号：US12228003B2
公开(公告)日：2025-02-18
申请号：US18241875
申请日：2023-09-03
Applicant: Jason Swinford
Inventor： Jason Swinford
IPC: E21B31/113
Abstract: A pulsating hammer tool providing longer, stronger and frequent shock waves is disclosed. Selective closure of a poppet valve and interruptions of fluid flow through sliding valve assemblies and a flow regulator valve, generates shock waves and induces opening of the poppet valve. Shock waves generated by the sliding valve assemblies and the flow regulator valve combine with those generated by opening/closing of the poppet valve resulting in waves with increased amplitude. Shape, dimensions and orientations of flow paths through flow regulator valve are chosen to impart desired frequency and magnitude to generated shock waves. Similarly, the frequency of shock waves generated by the valve assemblies can be controlled by varying lengths of the valve mid-sections and/or wash pipes, or by adjusting fluid pressure or the number and size of vents.
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公开(公告)号：US10041317B1
公开(公告)日：2018-08-07
申请号：US15936213
申请日：2018-03-26
Applicant: Jason Swinford
Inventor： Jason Swinford
Abstract: Disclosed is a circulating tool for aiding in removing debris from near the drill bit when drilling, especially for coiled tubing drilling operations. The drilling fluid entering the tool is directed to a sleeve which can spin freely around the tool, and includes upwardly directed ejection ports and tangentially oriented tangential ports. Fluid ejected from the tangential ports induce the sleeve to spin about the tool, and thus, fluid ejected from the ejection ports is spun to create a drilling fluid vortex within the well bore—and assist in carrying debris up and out.
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4.发明申请公开(公告)号：US20170292328A1
公开(公告)日：2017-10-12
申请号：US15093612
申请日：2016-04-07
Applicant: Jason Swinford
Inventor： Jason Swinford
CPC classification number: E21B7/24 , E21B4/14 , E21B7/04 , E21B17/20 , E21B31/005 , E21B31/113 , E21B31/18
Abstract: Disclosed combination impact tool generates optimized linear hammering and vibrational impacts. Flow of pressurized fluid through an upper section of the tool generates linear hammering impacts, and flow of pressurized fluid through a lower section of the tool generates vibrational impacts. Flow of pressurized fluid through the lower section induces an eccentric arm to rotate and cause vibrational impacts. While frequency of hammering impacts can be controlled by varying pressure of the fluid flowing through the upper section, the frequency and amplitude of vibrational impacts can be controlled by varying weight of the eccentric arm and by varying pressure of the fluid flowing through lower section. Disclosed tool is particularly useful in drilling in shale and in fishing operations in a well-bore.
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公开(公告)号：US09776314B1
公开(公告)日：2017-10-03
申请号：US15627663
申请日：2017-06-20
Applicant: Jason Swinford
Inventor： Jason Swinford
CPC classification number: B25D9/18 , B25D2250/125 , B25D2250/245 , B25D2250/275 , E21B4/14 , E21B6/00 , E21B7/04
Abstract: Disclosed is a fluid hammer tool with two separate fluid hammers in separate sections of the tool. The tool includes an upper poppet valve assembly along one fluid flow path, and a lower poppet valve assembly along a separate outer flow path. Both fluid flow paths are fed from an upper sub and both exit through a lower sub. Both poppet valves include spring return mechanisms. Sealing of each poppet valve propagates an upstream shock wave. The lower poppet valve assembly encounters greater fluid flow and generates a larger shock wave. In the period when the upper poppet valve is closed, the lower poppet valve cannot open.
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Patent Agency Ranking
公开(公告)号：US20230407721A1
公开(公告)日：2023-12-21
申请号：US18241875
申请日：2023-09-03
Applicant: Jason Swinford
Inventor： Jason Swinford
IPC: E21B31/113
CPC classification number: E21B31/113
Abstract: A pulsating hammer tool providing longer, stronger and frequent shock waves is disclosed. Selective closure of a poppet valve and interruptions of fluid flow through sliding valve assemblies and a flow regulator valve, generates shock waves and induces opening of the poppet valve. Shock waves generated by the sliding valve assemblies and the flow regulator valve combine with those generated by opening/closing of the poppet valve resulting in waves with increased amplitude. Shape, dimensions and orientations of flow paths through flow regulator valve are chosen to impart desired frequency and magnitude to generated shock waves. Similarly, the frequency of shock waves generated by the valve assemblies can be controlled by varying lengths of the valve mid-sections and/or wash pipes, or by adjusting fluid pressure or the number and size of vents.
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公开(公告)号：US11745324B2
公开(公告)日：2023-09-05
申请号：US17473244
申请日：2021-09-13
Applicant: Jason Swinford
Inventor： Jason Swinford
IPC: B25D9/12 , E21B31/113
CPC classification number: B25D9/125 , B25D2250/125 , E21B31/113
Abstract: Disclosed is a fluid driven pulsating, hammering tool operational when pressurized fluid is pumped into the tool's upper sub, having a poppet valve which can seal the upper end of a slidable outer valve assembly when closed; an inner valve assembly slidable within the outer valve assembly; wherein the inner and outer valve assemblies remain in selective fluid communication with the poppet valve even when the poppet valve is closed, wherein interruption of said fluid communication occurs from movement of the inner and/or outer valve assemblies to particular positions along their sliding paths; and further including a lower valve which is preferably a Tesla valve having channels which are also in fluid communication with the poppet valve.
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公开(公告)号：US10760365B1
公开(公告)日：2020-09-01
申请号：US16443915
申请日：2019-06-18
Applicant: Jason Swinford
Inventor： Jason Swinford
IPC: E21B31/113
Abstract: The disclosed jarring device generates two jarring impacts at the end points of a reciprocating hammer assembly. Initially, flow of pressurized fluid through the jarring device is obstructed by a deformable member. The resulting increase in fluid pressure upstream of the deformable member causes compression of a spring and downstream movement of the hammer assembly to generate a first jarring impact. A further increase in fluid pressure beyond a threshold, causes a release of the obstruction by either deforming the member or by slicing it by pushing it through a slicer. Releasing of the obstruction causes decompression of the spring, and upstream sliding of the hammer assembly to generate a second jarring impact.
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公开(公告)号：US10024141B2
公开(公告)日：2018-07-17
申请号：US15256647
申请日：2016-09-05
Applicant: Jason Swinford
Inventor： Jason Swinford
Abstract: The invention is a cleaning device and method for cleaning an oil well-bore. The device includes a longitudinal passage and plurality of distribution passages extending from it and terminating near the exterior of the cleaning device in fluid ejection ports which have a progressively widening diameter towards their outermost end. The distribution passages and ports are oriented around a longitudinal axis of the device such that on injection of pressurized cleaning fluid into the longitudinal passage, jets of cleaning fluid are ejected from the ports. The ejected jets being substantially tangential to the outer surface of the device, generate rotational torque on one or more components of the device and cause them to spin. The device may further include a supplementary attachment such as a dual-purpose drilling bit. To perform cleaning, the device is connected to one end of a coiled tubing and is inserted in the well-bore.
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公开(公告)号：US20220274239A1
公开(公告)日：2022-09-01
申请号：US17473244
申请日：2021-09-13
Applicant: Jason Swinford
Inventor： Jason Swinford
IPC: B25D9/12
Abstract: Disclosed is a fluid driven pulsating, hammering tool operational when pressurized fluid is pumped into the tool's upper sub, having a poppet valve which can seal the upper end of a slidable outer valve assembly when closed; an inner valve assembly slidable within the outer valve assembly; wherein the inner and outer valve assemblies remain in selective fluid communication with the poppet valve even when the poppet valve is closed, wherein interruption of said fluid communication occurs from movement of the inner and/or outer valve assemblies to particular positions along their sliding paths; and further including a lower valve which is preferably a Tesla valve having channels which are also in fluid communication with the poppet valve.
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