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公开(公告)号：US12031659B2
公开(公告)日：2024-07-09
申请号：US17450279
申请日：2021-10-07
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Stephen Michael Harold
IPC: F16L55/052 , F04B11/00 , F16L55/054
CPC classification number: F16L55/052 , F04B11/0091 , F16L55/054
Abstract: A cartridge shell for a suction or discharge stabilizer dampening pumped fluid pressure pulsations at an inlet or outlet of a reciprocating pump includes a head including a protrusion, an annular shell of deformable material of a deformable multi-ply material coupled to the protrusion, a plug coupled to the annular shell of deformable material at an opposite end of the annular shell of deformable material from the protrusion, and a cellular foam included within the interior of the annular shell of deformable material.
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公开(公告)号：US12018789B2
公开(公告)日：2024-06-25
申请号：US17453146
申请日：2021-11-01
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
CPC classification number: F16L57/06 , F04B11/0091 , F16L55/05 , E21B43/2607
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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公开(公告)号：US11460140B2
公开(公告)日：2022-10-04
申请号：US16730621
申请日：2019-12-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A multi-pump pump system includes at least two pumps and a system pulsation dampener sized and configured to reduce a magnitude of pressure pulsations within a combined flow output by the at least two pumps, together with at least one mini-dampener coupled between the outlet of one of the pumps and header pipe(s) carrying flow from one of the pumps into the system pulsation dampener, the at least one mini-dampener sized and configured to reduce the magnitude of pressure pulsations over the system pulsation dampener alone. Optionally, a mini-dampener may be coupled between each pump and the system pulsation dampener. A single header pipe may carry combined flow from the at least two pumps into the system pulsation dampener, or separate header pipes may carry individual flows from the pumps into the system pulsation dampener.
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公开(公告)号：US10890170B2
公开(公告)日：2021-01-12
申请号：US16374679
申请日：2019-04-03
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A replacement tube for a manifold is provided. The replacement tube includes a closed cell foam and a reinforcement strip. The closed cell foam is formed in a cylindrical tube and flexible to absorb pressure pulsations in a chamber of a suction manifold or in another device. The reinforcement strip is fixed along a length of the closed cell foam to support the closed cell foam from flexing and collapsing along the length of the closed cell foam.
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公开(公告)号：US20190390813A1
公开(公告)日：2019-12-26
申请号：US16448678
申请日：2019-06-21
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
IPC: F16L55/05
Abstract: A gas charged cartridge for use with a cylinder to form a pulsation control dampener is provided. The cylinder receives a fluid for the pulsation control dampener. The gas charged cylinder can include a head, a plug, an elastomer composite, and a perforated retaining sleeve. The head is located on a first end of the gas charged cartridge. The plug is located on a second end of the gas charged cartridge. The elastomer composite connects the head to the plug. The perforated retaining sleeve is affixed to the plug surrounding the elastomer composite.
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Patent Agency Ranking
公开(公告)号：US20240309704A1
公开(公告)日：2024-09-19
申请号：US18668780
申请日：2024-05-20
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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公开(公告)号：US12072056B2
公开(公告)日：2024-08-27
申请号：US17453146
申请日：2021-11-01
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
CPC classification number: F16L57/06 , F04B11/0091 , F16L55/05 , E21B43/2607
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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公开(公告)号：US20220205575A1
公开(公告)日：2022-06-30
申请号：US17566140
申请日：2021-12-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Cersten Jantzon
IPC: 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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公开(公告)号：US11125374B2
公开(公告)日：2021-09-21
申请号：US16448678
申请日：2019-06-21
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
IPC: F16L55/05
Abstract: A gas charged cartridge for use with a cylinder to form a pulsation control dampener is provided. The cylinder receives a fluid for the pulsation control dampener. The gas charged cylinder can include a head, a plug, an elastomer composite, and a perforated retaining sleeve. The head is located on a first end of the gas charged cartridge. The plug is located on a second end of the gas charged cartridge. The elastomer composite connects the head to the plug. The perforated retaining sleeve is affixed to the plug surrounding the elastomer composite.
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公开(公告)号：US20190309741A1
公开(公告)日：2019-10-10
申请号：US16374679
申请日：2019-04-03
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A replacement tube for a manifold is provided. The replacement tube includes a closed cell foam and a reinforcement strip. The closed cell foam is formed in a cylindrical tube and flexible to absorb pressure pulsations in a chamber of a suction manifold or in another device. The reinforcement strip is fixed along a length of the closed cell foam to support the closed cell foam from flexing and collapsing along the length of the closed cell foam.
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