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公开(公告)号：US11473711B2
公开(公告)日：2022-10-18
申请号：US16404248
申请日：2019-05-06
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A fluid delivery system including at least a housing for a charge-free pulsation dampener of a type utilizing elastomeric compression material, but without the compression material therein, includes a system pulsation dampener. The fluid delivery system includes a fluid reservoir, a fluid pump, a manifold, a pulsation dampener, and piping. The fluid reservoir stores a fluid used for a drilling procedure. The fluid pump pumps the fluid from the fluid reservoir through the fluid delivery system. The manifold is located downstream from the fluid pump, and receives and combines fluids from the at least one fluid pump. The pulsation dampener receives the combined fluid from the manifold, and dampens residual pulsations from the manifold. The piping receives fluid output from the pulsation dampener, and transfers the fluid received from the pulsation dampener further downstream.
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公开(公告)号：US20220136639A1
公开(公告)日：2022-05-05
申请号：US17453146
申请日：2021-11-01
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: Replaceable wear inserts of a material resisting abrasive wear due to particulates within pumped fluid are used for the inlet and/or outlet of a pulsation dampener coupled to the outlet of a land-base or mobile-mounted pump. The wear inserts may be integrated with pressure orifice devices contributing to pressure pulsation dampening. The wear inserts may have internal passages or be mounted to create turbulent flow through the pulsation dampener to mitigate the risk of dead spots accumulating particulates. The wear inserts may be sized for either “loose” or “tight” fit within the inlet and outlet to facilitate removability despite the potential for particulates embedding within the gap. Grooves may be provided with O rings to seal against pressure leaks.
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23.发明申请公开(公告)号：US20200032779A1
公开(公告)日：2020-01-30
申请号：US16526815
申请日：2019-07-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
IPC: F04B11/00
Abstract: An annular tube (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head and/or by structures within the interior volume of the annular body of the suction stabilizer, preferably with spacing between the outer diameter of the annular tube of the cellular material and the inner walls of the suction stabilizer body. The gas-infused closed cell material may thus be employed in new suction stabilizer or pulsation dampener or to retrofit existing suction stabilizers or pulsation dampeners designed for a gas-filled bladder.
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公开(公告)号：US20190383434A1
公开(公告)日：2019-12-19
申请号：US16440622
申请日：2019-06-13
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A pulsation dampener system is provided. The pulsation dampener system includes a pump that pumps fluid through the pulsation dampener system. A pulsation dampener is located downstream from the pump and dampens pulsations within the fluid. A pressure sensor is located downstream from the pump and detects a pump pressure of the fluid at the pulsation dampener. A wye pipe located downstream of the pulsation dampener and the pressure sensor that diverts the fluid into two or more flow paths. From the wye, a first flow path increases pump pressure of the fluid and a second flow path allows the fluid to flow unrestricted. Piping receives the fluid from the first flow path and the second flow path and discharges the fluid further downstream.
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25.发明申请公开(公告)号：US20190257462A1
公开(公告)日：2019-08-22
申请号：US16404248
申请日：2019-05-06
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A fluid delivery system including at least a housing for a charge-free pulsation dampener of a type utilizing elastomeric compression material, but without the compression material therein, includes a system pulsation dampener. The fluid delivery system includes a fluid reservoir, a fluid pump, a manifold, a pulsation dampener, and piping. The fluid reservoir stores a fluid used for a drilling procedure. The fluid pump pumps the fluid from the fluid reservoir through the fluid delivery system. The manifold is located downstream from the fluid pump, and receives and combines fluids from the at least one fluid pump. The pulsation dampener receives the combined fluid from the manifold, and dampens residual pulsations from the manifold. The piping receives fluid output from the pulsation dampener, and transfers the fluid received from the pulsation dampener further downstream.
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Patent Agency Ranking
公开(公告)号：US09695970B2
公开(公告)日：2017-07-04
申请号：US14509961
申请日：2014-10-08
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Gregg M. Mathiak , Timothy A. Douglas
CPC classification number: F16L55/041 , F15B21/008 , F15B2201/305 , F15B2201/4053 , F16L55/05
Abstract: A pulsation control device is constructed at least partially of a composite carbon (and/or other fibers)/epoxy exostructure having an oblong cylindrical or spheroidal shape, optionally with metallic portions or reinforcements, together with a non-metallic polymer non-load sharing liner. A pressure drop tube preferably extends from an opening through an exterior wall of the body into an interior space within the body.
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公开(公告)号：US11754216B2
公开(公告)日：2023-09-12
申请号：US17566140
申请日：2021-12-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Cersten Jantzon
IPC: F16L55/053
CPC classification number: F16L55/053
Abstract: Top repairable gas-charged pulsation dampener designs include one or both of a threaded cover for bladder replacement and a standardized bladder with a double convex, anti-extrusion bladder button. The threaded cover, which speeds up bladder replacement over bolt-on covers, preferably has a two-piece construction to reduce torsion on the bladder neck. The bladder design, which includes a double convex, anti-extrusion bladder button, facilitates use of the same bladder design in both top repairable and bottom repairable gas-charged pulsation dampeners.
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28.发明授权公开(公告)号：US11686328B2
公开(公告)日：2023-06-27
申请号：US16526815
申请日：2019-07-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
CPC classification number: F15B1/086 , F15B1/021 , F16L55/04 , F04B11/0016 , F04B11/0091 , F15B2201/3154 , F15B2201/4056 , F15B2201/60 , F15B2201/605
Abstract: An annular tube (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head and/or by structures within the interior volume of the annular body of the suction stabilizer, preferably with spacing between the outer diameter of the annular tube of the cellular material and the inner walls of the suction stabilizer body. The gas-infused closed cell material may thus be employed in new suction stabilizer or pulsation dampener or to retrofit existing suction stabilizers or pulsation dampeners designed for a gas-filled bladder.
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29.发明授权公开(公告)号：US11549524B2
公开(公告)日：2023-01-10
申请号：US16526815
申请日：2019-07-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: An annular tube (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head and/or by structures within the interior volume of the annular body of the suction stabilizer, preferably with spacing between the outer diameter of the annular tube of the cellular material and the inner walls of the suction stabilizer body. The gas-infused closed cell material may thus be employed in new suction stabilizer or pulsation dampener or to retrofit existing suction stabilizers or pulsation dampeners designed for a gas-filled bladder.
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公开(公告)号：US20220205324A1
公开(公告)日：2022-06-30
申请号：US17646459
申请日：2021-12-29
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Cersten Jantzon
Abstract: A pulsation dampening device includes a body having an upper connection end and a lower connection end, each connection end adapted to connect the body to connectors for a drill string pipe segment that are part of one of a top drive, a lower Kelly valve, a saver sub, drill string sub, a drill string pipe and a bottom hole assembly. Flow restriction is provided within an internal flow path extending axially through the body and is configured to reduce pumped fluid pressure pulses originating from an agitator within downhole tools. The flow restriction is provided by a combination of one or more orifice(s) restricting fluid flow within the internal flow path, optionally coupled with relief feature(s) gradually increasing or decreasing a cross-section of the internal flow path, or by an orifice device. Flow restriction operates unidirectionally or bidirectionally relative to predominant fluid flow in attenuating pressure pulses.
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